結型場效應管 的英文怎麼說

中文拼音 [jiēxíngchǎngxiàoyīngguǎn]
結型場效應管 英文
junction fet（jfet）
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 場 : 場Ⅰ名詞1 （平坦的空地 多用來翻曬糧食 碾軋穀物） a level open space; threshing ground 2 [方言] （...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 效應 : [物理學] effect; action; influence
  1. Jfet junction type field effect transistor

    結型場效應晶體管
  2. After entry of wto, there are still many maladjustments in guangxi ' s seed industry, such as the weak foundation of sees industry development ; the unformed market of the seed industry for fair competition ; small - scale seed enterprises ; no systematic connection among the cultivation, breeding and marketing ; lower qualification of staff who work in the seed industry and with weak sense of laws, and lack of the knowledge in operating experiences in the international market and trade etc. yet the un - efficiency system, unclear property right in enterprises, the lack of an effective mechanism to promote the rational use of resources in the seed industry and the lack of such concept as " the government creates environment and enterprises create fortune " are the deep - seated causes of the problems in guangxi ' s seed industry. therefore, the key points for promoting development of guangxi ' s seed industry under the wto framework are to focus on the promotion of the developing capability of seeds " integrated products, constantly deepen reforms, to adjust various relevant factors in the system of the seed industry which is inconsistent with each other, and to establish a new - pattern system with evident characteristics of the time spirit in order to meet the requirements of the market economy. hereinto, the specific strategies and measures for promotion of guangxi ' s seed industry development under the wto framework include kee ping up reform and innovation of the system of the seed industry, executing of non - nationalization reform in state - owned seed enterprises, formulating and executing relevant supporting policies, the improving the legal system in the seed industry, increasing public financial support on the seed industry, promoting the integration of cultivation, breeding and marketing, strengthening human resource development, developing the main body of the seed industry ' s market and making proper conditions for the functions of seed associations in the seed industry development etc

    研究結果認為：發展種子產業應該把著眼點放在促進種子整體產品的開發上；種子產業的發展依賴于能充分發揮整體功能的新型種業體系的構建，而目前廣西種業體系中的品種選育、種子生產加工、種子經營以及政府管理、公共支持和社會服務六個主要組成部分都存在明顯的缺陷與不足；廣西種子企業綜合競爭力總體處于較弱水平；面對wto ，廣西種子產業仍有諸多的不適應，突出表現在產業發展基礎薄弱、尚未形成可以公平競爭的種業市場、種子企業規模小、育繁銷脫節、種業人才素質不高、種子企業法律意識淡薄、國際市場運作經驗和國際貿易知識不足等多個方面，而體制不順、企業產權不明晰、缺乏促進種業資源合理流動的有效機制以及「政府創造環境，企業創造財富」的正確理念正是導致目前廣西種子產業不能適應入世需要的深層次原因；因此，以提升種子整體產品開發能力為核心，不斷深化改革，調整種業體系中不相協調的各有關因素，構建起符合市場經濟體制要求的具有鮮明時代特徵的新型種業體系，是wto框架下加快廣西種子產業發展必須堅持的指導思想；其中，加快種業體制改革和創新、實施對國有種子企業的非國有化改造、制訂落實有關扶持政策、完善種子法律法規體系、加大公共財政對種子產業的支持力度、推進育繁銷一體化的形成、加強人才培養與引進、壯大種業市場主體、實行重點突破戰略、發揮種子行業協會作用等等，都是wto框架下加快廣西種子產業發展應該採取的具體對策措施。
  3. The paper analyzes comparatively interior transaction cost of integrated model with analysis structure of r. h. coase and market transaction cost of market model according to bargain proceeding ; analyzing economy of scales for electricity industry on the terms of its definition coming up with an improved " survival of the fittest " method to find optimum economic scale and explaining " separation of power plant from electric network " with the view of vertical economy ; studying selection and realization for valid competition of electricity industry with theory of contestable market, while setting up a oligarch monopoly competition model for the electricity market based on tax control of government with the thought of dynamic game theory of

    應用科斯的交易成本分析框架對一體化管理模式下的內部交易成本進行分析，按照契約過程對市場化模式下的市場交易成本進行分析，並作了相應比較；按照規模經濟的定義對電力產業的規模經濟性進行了分析，提出改進的"適者生存法"來確定電力產業的最優經濟規模，並運用縱向經濟的觀點解釋"廠網分開" ；應用可競爭性理論研究了電力產業的有效競爭方式的選擇和實現，同時借鑒stackelberg模型的動態博弈思想，構建了基於政府稅收調控的電力市場寡頭壟斷競爭模型，通過對模型的分析說明了市場結構的演化和政府管制的必要性。
  4. It got firsthand information through a great deal of investigation and research, made omni - direction analysis and study on the yantai zhongya pharmaceutical company ( ytx found the key factor which caused the former depression. it goes from the current situation and future development trend, combining the situation and market character of this industry in the world, with the writer ' s long time and deep analysis upon those successful foreign enterprises in china. the paper puts forwards the strategy of promotion, product improvement, brand establishment hi marketing area, hi the respect of marketing channel and promotion, the paper described concept of credit management, customer management and the way of occupying final market

    本論文採取實證研究方法，將營銷管理理論與企業的經營運作相結合，通過大量的調查研究，掌握了第一手資料：對煙臺中亞藥業公司進行了全方位的分析研究，找出了前階段經營滑坡存在的問題；進而針對這些問題，從我國醫藥發展的現狀以及未來發展的趨勢著手，結合當前世界醫藥行業面臨的形勢和市場特點，再加上筆者多年來對國內成功的外企? ?醫藥公司加以深入的分析，提出了在產品市場營銷方面的市場拓展、產品劑型改進、樹立名牌產品等策略；在其銷售渠道與促銷方面提出了誠信管理、客戶管理以及如何占領終端市場，並闡述了煙臺中亞藥業公司從企業自身發展和應對競爭者挑戰應採取的行之有效的營銷策略及實施建議。
  5. Using method of oil - flow visualization techniques and measuring pressure distribution along airfoil chordwise and spanwise studies have been down for sidewall boundary - layer displacement effect in two - dimensional wind tunnel. three different chord models were tested in two different wind tunnel. in order to clarify the sidewall effects and study method of sidewall suction theory and sidewall interference correction method to remove effects of sidewall on model. the results of oil - flow test show that selection rational suction wary can obtain better testing results. by investigations on effects of the sidewall boundary layer suction and application of a sidewall interference correction method

    為了很好地解決多機場航班隊列的擁塞問題，在將進場容量、離場容量與機場容量作為統一整體的情況下，充分考慮了機場間的網路效應，詳細研究了多機場航班隊列的優化問題，建立了多機場開放式非實時流量管理的數學模型，通過選取適當的決策變量，使其為線性0 - 1整數規劃模型，實現了中心流量集中管理.與其它演算法不同，本文提出的啟發式隱枚舉演算法能很好地解決此類問題，對某機場網路系統的模擬結果證明了所建模型、優化演算法及相應軟體的有效性和可靠性
  6. This paper deals with seismic response of a tunnel - soil system immersed tunnel ， as an underground structure ， must be compatible with the deformation of the surrounding soil thus the simplified model for a tunnel - soil system is established through two steps at the first step ， an mdof system is developed for modeling the foundation soil to this end ， dynamic behavior of the foundation soil is analyzed a typical section of the foundation soil simplified as a single mass - spring system on the basis of some equivalent criteria those mass are linked longitudinally by elastic springs to form an mdof system at the second step ， the tunnel is treated as a beam on elastic foundation ; that is ， the tunnel is connected with the soil massed to form a tunnel - soil system this model has been applied to the seismic analysis of huangsha fangcun immersed tunnel across the pearl river in guangzhou design recommendation is proposed on the basis of this analysis

    研究沉管隧道在地震條件下整體受力的分析方法分兩步建立計算模型第一步通過分析場地地基土切片的動力特性，根據等效原則將其化為等效單質點體系，然後在縱向用等效彈簧連接而成為多質點體系的地基土計算模型；第二步將隧道看作彈性地基梁與上述多質點體系通過等效彈簧連結而得到土隧道體系的計算模型本文結合廣州黃沙芳村珠江水下隧道工程實例建立了具體的計算模型並對多種不同的約束條件，進行了縱向與橫向地震響應時程分析，為該隧道的抗震設計提供依據
  7. Knowledge value chain describes new ways of envisioning the strategic process, which states that business strategies cannot be effectively shaped without a deep understanding of the knowledge capability interdependencies between core activities along the value chain as a core capability of innovation, new product development ( npd ) always makes great contribution to organizational performance. this dissertation proposes a framework of the link between km process capabilities and npd performance aiming at identifying the key facilitators of npd and enabling companies to launch their products into market more successfully than their competitors. attempts are made to measure km capabilities in terms of knowledge acquisition and dissemination and to use the results of empirical study for leveraging an organization against its competitors in the context of npd

    本論文以文獻整理的研究方法，對既有的知識管理理論進行梳理；通過對十個較具代表性的知識管理理論框架的比較分析，以知識管理過程能力、知識管理基礎資源能力、知識管理應用能力及知識場為基石，構建了知識管理能力的框架模型；通過對產業結構為本觀點和組織資源為本觀點的比較分析，探討了競爭優勢產生的根源，創造性地構建了知識價值鏈模型，以解釋企業的核心能力；論述了以知識管理能力為主的組織特徵和相應的組織化能力匹配權變情況，即知識分佈與權力分佈的關系，分析了技術在知識管理能力領域的作用；以個案研究的方法探討了知識管理組織化能力和知識管理技術化能力；以實證研究的方法，對知識的獲取和擴散與新產品研發的績效互交關系進行了研究，以理解知識管理過程能力對業務創新產生主導影響的機制。
  8. The writer pursues such a target : suit requirement of economic development of the socialist market, further reform and perfect system of individual income tax law, improve and enhance collection management, strengthen regulation of persons of high income, and alleviate the unjust antinomy of social assignment, promote social stability, establish continuous and stable increasing mechanism of income of individual income tax, and more availably develop positive effect of the individual income tax in politics, economy and social living, following suggestion is put iv forward so as to realize the target : to practice admixture type of the individual income tax system classifying combining with synthesizing, reasonably determine tax rate and tax deduction standard, standardize taxpayer ' s scope, adjusting and extending the tax base, standardize advance payment system, and establish perfect and scientific modem tax levy & management system the etc., so as to have th

    本文筆者力圖追求這樣一個目標：適應社會主義市場經濟發展的要求，進一步改革和完善個人所得稅法律制度，改進和強化徵收管理，加大對高收入廠、碩士學位論文alaster 」 stdis一者的調節力度，緩解社會分配不公的矛盾，促進社會穩定，建立起個人所得稅收入的持續、穩定增長機制，更加有效地發揮個人所得稅在政治、經濟和社會生活中的積極作用。為了實現這個目標提出了如下建議：實行分類同綜合相結合的混合型個人所得稅制，合理確定稅率和扣除標準，規范納稅人范圍，調整和擴大稅基，規范預扣繳制度，建立完善、科學的現代化稅務征管系統等，以期對我國個人所得稅法律制度的修訂和完善有所稗益。
  9. This thesis regard internal property reorganization in the group of pangang as the research object, from chengdu seamless steel pipe limited liability company with chengdu iron and steel works inside exterior environment reorganizing in front and back commences, making use of to exceed the makel - bot with of five factors competition models and the method of factors analysis, after analyzing the reorganization of the business enterprise a profession for facing competes the situation. develop the development the business enterprise with the profession industry from the international local profession rival circumstance after analyzing the reorganization should the market position of the establishment with develop the strategy target. make use of the swot the analysis the method, to after the reorganization the development strategy of the business enterprise, from manage the angle proceeded the fixed position analyzes, for after the reorganization business enterprise development provided four kinds of developments strategy that eligibility choose : the brave development strategy, request the resources advantage, funds advantage, human resource advantage, technique advantage that new company make the most of new business enterprise in empress in reorganization, is an essential condition to increases to manage the level, quickly technique reforms, develop the high and additional worth product with new product production line, as soon as quikly change to strong and large business enterprise, realizes soon steel aircraft carrier dream ; dispersion strategy, the technology market quota with deal with produce high additional worth product, completely promote business enterprise brand image, extend high carry product of the exaltation product, is a necessary means to increases business enterprise performance, realizes business enterprise target ; defense strategy, adjusting the business enterprise organizes construction, reducing the intensive type in labor and the low additional worth product line, lower bad the property saves the deal, alleviating the business enterprise burden, attaining the casual wear go to battle, benefitting to the challenge that make frontal attack the rival ; withdraw strategy, compress the production of the high depletion and high cost product, simplify the production craft, controlling the cost of the end product in the lower level, is a valid path to increases business enterprise competition ability

    本論文以攀鋼集團內部的資產重組為研究對象，從成都無縫鋼管有限責任公司與成都鋼鐵廠重組前後的內外部環境入手，運用邁克爾?波特的五力競爭模型及因素分析法，分析了重組后的企業所面臨的行業競爭態勢。從國際國內行業競爭對手情況和本行業發展動態分析了重組后企業應確立的市場地位和發展戰略目標。運用swot分析法，對重組后企業的發展戰略，從管理角度進行了定位分析，為重組后企業發展提供了可選擇的四種發展戰略：即大膽發展戰略，要求新公司充分運用重組后新企業的資源優勢，資金優勢，人力資源優勢，技術優勢，是提高管理水平，加快技術改造，開發高附加值產品和新產品生產線，盡快立於強勢企業之林，早日實現「鋼鐵航母」夢的必要條件；分散性戰略，提高產品的科技含量和生產高附加值的產品，全面提升企業品牌形象，擴大高端產品的市場份額，是提高企業效益，實現企業目標的必要手段；防禦性戰略，調整企業組織結構，削減勞動密集型和低附加值產品生產線，降低不良資產存量，減輕企業包袱，做到輕裝上陣，有利於迎擊競爭對手的挑戰；退出性戰略，壓縮高消耗、高成本產品的生產，降低低端產品的比例，精簡生產工藝，將最終產品的成本控制在較低水平，是提高企業競爭力的有效途徑。
  10. Electron gun is the foremost parts of twt, it can produce electron beam with a certain shape and current, in order to guarantee the reliability and security of work, it ’ s design have to meet to the requirement not only of electric parameter, but also all kinds of subsidiary characteristics such as filament pyrogenation efficiency, warm up time, shape size, pole space capacitance and the ability to be able to bear the press and all kinds of rigorous run conditions such as high temperature, high humidity, low air pressure, strong vibration and great strike

    由於行波管的大功率和高頻率等特性，目前還沒有任何其他的器件可以代替。行波管是應用高頻電磁場與電子注進行互作用的機理進行工作的，而電子槍是行波管中產生電子注並使它成型的基本部件，電子槍的結構設計決定了槍體自身必須具有良好的抗振可靠性，否則結構發生共振或振動位移過量，就會導致行波管的失效。因此對行波管電子槍的研究具有非常重要的意義。
  11. It has many good qualities such as energy saving, simply structured, cheaply and easily to operate and maintain, there is no revolving parts in the cooling part and can be run with liquid. for the above - mentioned reasons, the thermal separator has a lot of applications in chemical processes and engineering transformation, especially in the fields of liquid products recover from associated gas in oil field or light hydrocarbon gas in torch line, dehydrate natural gas, provides cold resource for scientific research

    熱分離機是一種高效節能的新型氣體膨脹製冷裝置，具有結構簡單、造價低廉、操作維護方便、壽命長、製冷部分無轉動件及可以帶液運行等特點，有廣闊的應用前景，並已在油田伴生氣或火炬管線中輕烴的回收、天然氣脫水、為科學研究提供冷源等場合得到應用。
  12. This paper combines the application and research of cellular manufacturing resource management system in high - efficient numerical control machining technique research of commission of science technology and industry for national defense and demonstration project research of chengdu aerocraft corporation, studies and practice the management of workshop ' s resource management which according to mrp hand jit " s thoughts and the characteristic of manufacturing execution system to meet advanced management concept ; have realized the computer - assisted management of the measuring tool, cutter, fixture and material in numerical control manufacturing center of chengdu aerocraft corporation, have introduced some manage method, concept and the management thought in production planning and controlling management, stock management and cost management ; makes the information of cost manage department, technology department and resource management department can be shared and integrated with each other, have guaranteed the production of numerical control manufacturing center of chengdu aerocraft corporation can go on by order ; this paper is taking the management of cutter as a sample, have studied the major working process and the realistic demand of resource management in the environment of numerical control ; have established systematic function model and information model with the method of idefo, idef1x ; under the support of intranet, with the method of joint application and development, combines advanced management theory and reality, using mature software development tool, this paper have developed the computer - aided manufacturing resource management software under the pattern of c / s

    本文結合國防科工委「高效數控加工技術研究?成飛示範工程」課題中單元化製造資源管理系統的研究與應用，從車間層開始圍繞製造資源計劃（ mrp ）和準時制生產（ justintime ，簡稱jit ）的需求並結合製造執行系統（ manufacturingexecutionsystem ）的特點對車間資源的管理作了一定的研究和探討，並付諸實踐，以適應先進的管理理念；實現了成飛數控加工中心刀具、量具、工裝、物料等製造資源的計算機輔助管理，介紹了一些計劃與調度管理、庫存管理、成本管理的管理思想、理念及方法，完成了與車間生產調度部門、工藝部門、經營管理部門的信息共享和集成，從製造資源的角度保證了成飛數控加工中心的生產能有序、受控的進行；對今後的車間層製造資源管理探索出了一條切實可行的解決途徑。本文以刀具管理為例，研究了高效數控環境下製造資源管理的現實需求及主要的工作流程；採用idefo 、 idef1x方法建立了系統的功能模型和信息模型；並在車間局域網的支持下，採用聯合應用開發（ jad ）方法（即程序開發人員與最終用戶共同開發系統） ，以先進的管理理論為指導，結合生產現場的實際情況，利用成熟的軟體開發工具開發了c s模式下的計算機輔助製造資源管理系統軟體。
  13. Based on the analysis of international and domestic steel market, outside environment and inside condition on developing of bulk transportation, it describes the import iron ore transportation system of wu steel systematically along the current main nodes from sources to the plant and relative quay, transfer port, storage system and logistic management system, designs a effectual and economic transporting mode in order to build up the developing direction of changjiang shipping company at the same time the author hopes that by means of theoretical analysis, research and integration on the traditional transportation mode in addition with the changing of outside environment, the conception of system logistic management and the angle of marketing strategy of shanghai company, the supposed transportation mode designed for wu steel in this paper and the relative facilities will reduce the cost of wu steel for import iron ore

    本文以我國國有大型企業?武漢鋼鐵集團公司（以下簡稱『武鋼』 ）的原料運輸供應鏈? ?進口鐵礦石運輸的方式的研究為題，並結合長航集團上海長江輪船公司（以下簡稱『上海公司』 ）的散貨運輸的未來發展戰略目標和總體發展戰略，通過對國際、國內鋼鐵市場及散貨運輸發展的外部環境和內部條件因素的分析，以理論方法為忖托，依據實際狀況，沿著武鋼進口鐵礦石運輸進廠的節點、碼頭與倉儲系統以及物流管理系統對武鋼的進口鐵礦石運輸系統作一個綜合的分析，擬定一種有效的運輸模式，旨在為長航未來發展確定方向。
  14. Along with our country economic development, the massive multinational corporations entered the chinese market, and enterprises at china are facing the adjustment of business structure and operation pattern these years. by means of m & a, it has become a period of unrest that enterprises become the multi - field provider in the industry. and now in china, the strategic operation on m & a has formed a popular subject

    近年來，隨著我國經濟的發展，大量的跨國公司進入中國市場，同時我國也面臨產業結構和經濟形態的轉型期，隨著國外、國內並購事件不斷增多，企業開始把並購作為做大做強、獲得市場競爭力的手段，面對強大的跨國競爭對手，我國企業通過並購以尋求有利的經營地位越來越重要，如何選擇、規劃最佳的並購策略，形成1 + 1 > 2的管理協同效應，是許多企業在經營中不可避免的課題。
  15. On the detail contents of the study, first of all, under the guidance of the basic theory of the integration of intelligence and capital, it made an analysis of the cooperative intentions of both datong and shuguang at their respective positions and affirmed the positive significance of their cooperation. secondly, it conducted a detail analysis of investment values of shuguang co. from three sectors of its exterior environment, rd & marketing capabilities and finance to make sure what are its strong and weak points, and its internal potentials and the urgent problems it should handle and giving a clear picture of the investment value by investing shuguang. thirdly, based on funding and fund use plans of shuguang co., it analyzed its urgent demand of investment from datong co. and has done a basic calculation of investment return and reached a possible win - win conclusion

    文章在深入調查的基礎上，選擇了較為典型的知識型企業成都曙光股份和典型的資本密集型企業寧波大通股份為研究對象；在研究內容和方法上，首先以知識與資本結合的基本理論為指導，對大通股份與曙光股份的合作意向分別站在各自立場上進行了分析，肯定了雙方合作的積極意義；其次對曙光股份的投資價值從外部環境、研發和營銷能力以及財務三個方面作了較為詳盡的分析，確認了其強弱項、內在潛力和急需應對的問題，凸現出投資曙光股份的價值所在；第三，針對曙光股份的籌資用資計劃分析了該公司急需大通投資的客觀要求，並對用資效益進行了初步測算，得出了有望出現雙贏效果的結論；第四，探討了適宜於大通股份的投資方式，在此基礎上設計出大通股份參股曙光股份的投資方案，並進行了較為系統的可行性研究，證明了投資方案的可行性；最後，對大通股份投資曙光股份后進行整合與管理提出了初步設想。
  16. Meckling model of analyzing enterprise ownership structure, author study our country environment impacting on the eso efficiency and get the conclusion : though the implement of the eso in bank of our country can change the traditional rigid method of salary distribution, correct nearsightedness of senior executive and excite positive psychology, but because of many environments restrictions, the effect of the eso was give a great discount. so if implying this encouragement scheme, we must take the road of china in the bank of our country. referring to western bank experiences, author has discussed the eso schemes in our bank and designed the feasible schemes, which accords with the realistic objective condition

    本文系統闡述了股票期權激勵的基本原理及應用狀況，對現行銀行薪酬管理模式的問題及在銀行業中實施股票期權激勵的效應進行了探討，並借用詹森、梅克林分析企業所有權結構模型來研究我國銀行業的環境變化對股票期權作用效率的影響，得到結論：盡管我國銀行實施股票期權激勵能改變傳統的僵化薪酬分配方式，糾正高管人員的短視心理，激發工作積極主動性，但由於我國的證券市場效率較低，大多數銀行的產權治理結構不完善，稅收、會計、法律制度不健全這些內外部環境的制約，將使股票期權的激勵效率大打折扣，因此，在我國的銀行業中實施這一激勵方案必須走中國化的道路。
  17. The device structure and physical models of 4h - sic mosfet and mesfet are built and the properties are simulated with the use of medici software. the influence of the temperature and structure parameter on the device ' s properties is summarized indicates that no negative resistance exists in breakdown property and the breakdown voltage is up to 85v and 209v separately. the maximum power density of 4h - sic mesfet is as high as 19. 22w / mm. at the same time, the processes of sic field - effect transistor is studied and the fabrication processes suitable to sic mosfet are developed.

    論文分析建立了4h - sicmosfet和mesfet器件的結構模型和物理模型，採用二維器件模擬軟體medici對4h - sicmosfet和mesfet的輸出特性進行了模擬分析，研究了溫度和結構參數對器件特性的影響，表明兩種器件的擊穿特性均沒有負阻現象，擊穿電壓分別達到85v和209v ，由此得到4h - sicmesfet最大功率密度可達到19 . 22w mm ；同時，研究了sic場效應晶體管的製作工藝，初步得到了一套製造sicmosfet器件的製造工藝流程，研製出了4h - sicmosfet器件。
  18. Behavioral modeling and simulation of junction fet based on vhdl - ams

    的結型場效應管行為建模與模擬
  19. Then, this thesis had analyzed current demand from the securities companies and the feature of existing data, designed the granularity model, dimension model, system structure and function module of data warehouse for securities companies. the author had detailed demonstrated the designing and realizing of multi - dimension dataset, data conversion module, manage and control module, multi - dimensional analysis module, demonstrated the analysis result to client terminal with the example of client transaction analysis. so to provide quick and effective reports and analysis to the decision makers of securities companies in multiple aspects, and upgrade the company ’ s market reaction speed and competitiveness

    其次，根據對券商現有需求及現有數據特點的分析，對券商數據倉庫的粒度模型、維度模型、系統結構及功能模塊進行了設計，並以客戶交易分析主題為例詳細闡述了多維數據集的建立以及數據轉換模塊、管理控制模塊、多維分析模塊及多維數據前端展示的實現，從多角度、多方位為券商決策人員提供了快速有效的各種分析報表，提高了企業的市場反應速度和競爭力水平。
  20. The paper gave detailed analysis of the structure working principle and characteristics of the bipolar junction mos transistor ( bjmosfet ), a novel semiconductor device. this new device has shared the advantages of bjt and mos

    詳細分析了一種新型半導體器件? ?雙極壓控場效應晶體管（ bjmosfet ）的結構特點、工作原理，這種器件擁有bjt和mos兩者的優點。
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