改進轉換比 的英文怎麼說

中文拼音 [gǎijìnzhuǎnhuànbǐ]
改進轉換比 英文
modified conversion ratio
  • 改 : Ⅰ動詞1 （改變） change; transform 2 （修改） revise; alter; modify 3 （改正） rectify; correct 4 ...
  • 進 : 進構詞成分。
  • 轉 : 轉構詞成分。
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 改進 : improve; make better; better; mend; improvement; perfection; melioration
  • 轉換 : change; transform; convert; switch
  1. At first, according to the needs of economic development at present, we should take measure to improve the current budget accounting system ; then, with the reform the classification setup of government revenue and outlay, we should make great effort to establish the government financial accounting system in the future. our government accounting and financial reports can be improved by adopting the good practice in public sector accounting and financial reporting around the world and the successful experience in the reformation of china " s enterprise accounting and financial reports

    在具體改革步驟上，我認為可以分兩步走，首先，在近期根據經濟發展和財政管理改革的需要，針對當前迫切需要解決的問題，對現行的預算會計制度採取必要的改進措施；然後，在經濟體制和財政管理制度不斷深化改革的過程中，努力創造條件，推進預算會計制度向比較規范的政府會計制度轉換，建立符合社會主義市場經濟體制要求的，與國際慣例相一致的中國政府會計制度。
  2. Based on the comparison and analysis of the purpose, contents, curriculums and teaching methods of moral education at school in both china and the united states, this dissertation puts forward solutions and ideas in five aspects : how to improve the methods of patriotism education, strengthen socialism education, and develop our chinese spirit ; how to carry forward and creatively transform our chinese good moral traditions in a critical attitude, and to borrow and improve the worldwide advanced cultural achievements ; how to reform the rigid and dogmatical curriculums of moral education, and attach importance to indirect moral education in a way of influencing students " morality in every aspect ; how to achieve the goal of moral education imperceptibly through the social practice to strengthen student " personal experience ; and how to bring full play to student " subjectivity during the course of moral education so as to carry out moral - integrity - forming education aiming at personality modernization

    本文內容包括六個部分：導論；中美學校德育目標的比較；中美學校德育內容的比較；中美學校德育課程的比較；中美學校德育實施方式的比較；啟示與思考。論文通過對中美兩國學校德育的目標、內容、課程設置、實施方式等方面進行比較和分析，從五個方面提出了我國德育的對策和思考：改進愛國主義教育形式，強化愛國主義教育，努力培育民族精神；加強對中華民族道德傳統的批判繼承和創造性轉換，並借鑒和改造世界先進文化成果；改革僵化的「教條」式德育課程，重視隱蔽的德育課程，以全方位地對學生實施德育影響；通過社會實踐活動強化學生的情感體驗，在潛移默化中達到德育的目的；在德育過程中充分發揮學生的主體性，實施以人格現代化為目標的德性養成教育。
  3. At first we improve the methods of iris image preprocessing, including an efficient arithmetic of evaluation iris images, an improving method of locating iris, calibrating iris image by the translation of coordinate and the circular shift of code, a eatimate of the background illumination by bicubic spline, and the image enhancement by the dual tree complex wavelet transform. next we designed the recognition arithmetic based on the location of the local maxima of the wavelet transform modulus. in the thesis lots of simulation are performed by means of matlab and visual c + +

    首先改進了虹膜預處理方法，實現了一種快速高效的虹膜質量評價演算法;設計了一種改進的兩步虹膜定位演算法，準確的定位了虹膜的內外邊界;利用坐標轉換和編碼的循環移位實現了對虹膜圖像的配準;利用雙三次樣條函數擬合虹膜圖像背景，去除了非均勻光照對虹膜識別的影響;使用二分樹復數小波方法增強了虹膜圖像的對比度;在識別演算法方面，本文設計了一種「基於小波模極值點位置的虹膜識別演算法」 。
  4. Comparing with the stockjobbers outside, although we can also enjoy the same treatment with others, we are still too weak even from the capital size capital strength managerial mechanism managerial efficiency to the stuff of talented person along with entering the wto, our stock market will completely be opened, abroad stockjobbers will threaten our stockjobbers seriously when they are familiar with the operations of our lacal ones, however, we can also obtain more and more opportunities at the same time : the market of our local stockjobbers will become wider from local to international capital market, it can advanced the speed of our local securities industry to improve the system conditions, to renovate manage system, to ameliorate the technic measures, to enrich the xervice breeds ; besides, it can also drive us to adjust the economica l structure, optimize the station of resource, transform the manage mechanism, all of these will provide a wider space for the local stockjobbers after entering the wto, the main develop trends of local stockjobbers are express at : invest - banking operations will become more important, the broking competition will be more fury, the property management will become the rising point of new profits of us

    雖然按對等原則，我國證券業也可以進入其他締約國金融市場並享受該國資本的同等待遇，但與境外券商相比，境內券商無論是在資產規模、資金實力、管理機制、經營效率，還是人才素質上，都無法與之抗衡。加入wto后，證券市場終將全面開放，國外證券公司在熟悉中國證券市場的操作后，將對國內券商的業務構成嚴重的威脅，以往國內券商發展業務的許多手段都將很快失靈，從而對券商的經營思路和發展戰略產生深刻的影響。然而，加入wto也使我國證券業獲得了更多新的發展機遇：將使國內券商的生存發展空間進一步拓展到國際資本市場的大舞臺；將從外部促使中國證券業向著市場化、規范化和多功能化的國際證券業發展趨勢快速推進，從而使證券業發展的制度環境得以改善；將促使我國券商更新管理體制，提高管理水平，改進和創新技術手段、業務方式和服務品種，提升競爭層次；此外，加入wto還將推動我國的經濟結構調整、資源優化配置和企業經營機制轉換，為券商開拓業務和進行各種創新活動提供了了廣闊的空間。
  5. This study was conducted to examine the interrelationship of 10 seed vigor traits in 12 wheat genotypes through variance, co - variance and path coefficient analysis, to determine broad - sense heritability, and to estimate genetic advance under selection. the genotypes showed significant difference for all traits, except for percentage of normal seedling. genetic correlation between conversion efficiency of seed reserve, electrical conductivity with other traits were not significant, showed that selection for any of them might be possible without hampering any other traits. however path coefficient analysis indicated that conversion efficiency of seed reserve, seed reserve utilization ratio have strong direct effect in affecting seedling weight, and that mean germination time has significantly negatively correlated in affecting gi. moderate to high estimates of broad - sense heritability, genetic coefficient of variation and expected genetic advance were obtained for electrical conductivity, germination index, mean germination time, seed dry weigh, seedling dry weigh, seed reserve depletion ratio indicating the possibility for improving these traits

    本研究利用12個普通小麥品種對10個種子活力性狀的遺傳變異和相關研究，表明除正常幼苗百分率外，其餘種子活力性狀在品種間均存在顯著的差異.種子貯藏物質轉換效率、電導率兩個性狀間及與其它性狀均無顯著的遺傳相關，因此對他們的選擇不會影響到其它性狀.通徑分析表明幼苗干重主要取決于種子貯藏物質轉換效率、種子貯藏物質利用速率;發芽指數主要由平均發芽時間決定.電導率、發芽勢、幼苗干重、種子干重、發芽指數、種子貯藏物質消耗比率6個性狀表現中到高的遺傳力、遺傳變異系數和相對遺傳進展，指明通過遺傳育種手段改良這些性狀是可能的
  6. In chapter 9 we summarize the whole paper, and explain the shortages of this paper and problems to further study. main conclusions of this paper are as follows : the first, state - owned funds have always been predominant in venture capital sources in china, and this caused the " government - operated model " which leads to excessive government ' s interferes and distorted venture capital contracts ; the second, limited partnership contract is better than incorporated company contract, because the former has obvious advantages in not only encouragement and controls, but also in investors " profits. however, this paper insists, incorporated company contracts will still be very popular in the near future because limited partnership still be illegal in most provinces of china ; the third, venture capitalists " share of profits in compensation clause of fundraising contracts is influenced by investors " attitude towards difficulties and obstacles of future investment

    本文研究的主要結論：第一，在我國風險資本來源中，政府風險資本一直居於主導地位，這造就了我國風險投資的「官辦官營」模式，使其契約機制從一開始就帶有「行政干預」的烙印；第二，有限合夥契約在約束機制、激勵機制、投資者收益三個方面都明顯優于公司制契約，因此是我國風險融資契約的發展方向，但由於有限合夥在我國受到法律限制，公司制契約在一定時期內仍是我國風險融資契約的主要形式；第三，融資契約報酬條款中的激勵系數受主體先驗概率影響，借鑒有限合夥契約，可對我國公司制融資契約進行改造與重構；第四，與債權契約、普通股契約相比，可轉換優先股契約可以有效緩解風險投資過程中的信息不對稱、降低代理成本，因此是我國風險投資契約的最優選擇。
  7. Moreover, it compares the state - owed commercial bank with big 1000 banks in the world, the branches of foreign capital bank in china and the main commercial banks of a few developed countries and puts forward the advantages and deficiencies in realistic competitive power and potential competitive power of state - owed commercial bank of our country. through the study on evolving course of the state - owed commercial bank of our country, the thesis has analysed it ' s history of the development and current situation, and has made a detailed analysis and evaluation of the environmental factors which have influence upon the core competitive power of the state - owed commercial bank, and then offered seven suggestions that promote the core competitive power of the state - run commercial bank : accelerating paces of the reform in the property right and managing mechanism transformation of the state - owed commercial bank ; making innovations of service for strength and competing for high - quality customers ; probing the ways of dealing with bad assets of the state - owed commercial bank ; improving the marketing strategy of the state - owed commercial bank on the market ; setting up the corporate culture according with the state - owed commercial bank ; improving the bankers " quality ; constructing the organization for the studying type in the state - owed commercial bank

    本文在深入調查研究並閱讀大量的文獻資料的基礎上，對企業核心競爭能力相關理論進行了探討和研究；構建了國有商業銀行核心競爭能力分析的基本框架和指標體系；將國有商業銀行與世界1000家大銀行、在華外資銀行分支機構、以及幾個主要發達國家的主要商業銀行進行了比較分析，從而提出我國國有商業銀行在現實競爭能力、潛在競爭能力方面的優勢與不足；通過對我國國有商業銀行的演變過程的研究，分析了其發展的歷史和現狀，並對影響國有商業銀行核心競爭能力的環境因素進行了較為詳細的分析和評價；進而有針對性的提出了提升國有商業銀行核心競爭能力的七點對策：加快國有商業銀行產權改革和經營機制轉換步伐；加強服務創新，競爭優質客戶；探索國有商業銀行不良資產處理途徑；完善國有商業銀行市場營銷戰略；建立符合國有商業銀行的企業文化；提高銀行家的素質；構建國有商業銀行學習型組織。
  8. That is, the knowledge frame of teacher is made up of eight parts : subject matter knowledge, curriculum knowledge, general pedagogical knowledge, pedagogical content knowledge, knowledge of learners, knowledge of self, knowledge of contexts and knowledge of educational ends and values. with regard to the sources of teacher knowledge, teachers " " teaching experience and rethinking of self and " daily intercommunion with colleagues " are the most important source teachers develop their teaching knowledge of self. " the training on service " and " organized professional activities " are more important source, but in comparison with above sources " the experiences as a student ", " training beforce service " and " reading professional books and periodicals " are less important sources

    研究得到的主要結論是，提出並闡明了教師知識的理論框架結構模型，即教師的知識結構是由八個部分組成：學科內容知識、課程知識、一般性教學知識、學生知識、教師自身知識、教育情景知識、教育目的及價值知識和學科教學知識；在教師知識的來源上，教師「自身的教學經驗和反思」以及「和同事的日常交流」是他們發展自身教學知識的最重要的來源， 「在職培訓」和「有組織的專業活動」也是比較重要的來源，但是相比之下， 「作為學生時的經驗」 、 「職前培訓」和「閱讀專業書刊」則是最不重要的來源；在教師知識應用上，闡述教師知識和教師教學決定的關系；針對新課程的改革，以及教師知識的轉換，闡述課程設計與教師教育的有關問題:最後對教師知識的未來發展進行了展望。
  9. To accept the current signal from high negative voltage circuit, the analog ground is raised to a certain positive voltage, which makes it possible for the signal amplitude to be compressed at the same time of its polarity reversion. a pi control program special for laser gyro current control is brought forward according to the conventional pid control method, in which the control signal is figured out corresponding to the difference between the sample and the reference value by turn of proportion - short step integral - long step integral. and at the end of this paper, a comparison of system performance on different conditions is made and the key elements influencing system performance are educed

    利用集成a / d 、 d / a轉換器的新型晶元aduc824 ，實現了電流（電壓）采樣?數據處理?電流控制的閉環控制結構；地電位的抬升解決了a / d轉換器對負高壓迴路電流采樣時的輸入范圍匹配問題；控制信號反相的同時進行幅度壓縮，使得輸出調整電壓的解析度提高；根據常規的比例?積分?微分（ pid ）調節模型，針對陀螺系統的特性，給出了一種可以滿足系統要求、據采樣值偏差大小進行的比例?大步長積分?小步長積分、分層次比例?積分演算法；不同條件下系統穩流性能的對比、分析在論文最後給出，並據此找出了決定該系統穩流精度的關鍵因素，提出了系統的改進意見。
  10. Beginning with the shortcomings of s / n ratios method, other three techniques of permias and data transformation and response surface methodology which are alternatives to s / n ratios method have been analyzed. in addition, for an example of a thermal expansion instrument ' s robust design, it has been proved that surface methodology is an improvement to s / n ratios method

    從田口s n比法的弊端入手，分析了s n比法的替代方法： permias法、數據轉換法和響應曲面法，並以實例證明：響應曲面法對s n比法的改進。
  11. Next, a novel priority - based wavelength assignment algorithm in all - optical networks with partial wavelength conversion is proposed, based on link independent assumption and the method of calculating the network the blocks probability. it improves the routing and wavelength assignment presented by others. this algorithm fits the demand of different business for asking the grade of corresponding different services in the modern all - optical network than the original algorithm

    其次研究了部分波長可變wdm網中支持優先級的波長分配問題，以及在此網路中網路阻塞概率的計算;基於鏈路波長佔用獨立性假設，改進了在部分波長轉換wdm網中已有的rwa演算法，提出了一種支持優先級的動態波長分配演算法，該演算法保證了較高優先級的光路建立請求具有較低的阻塞率，比原有演算法更加適合現代光網路中不同業務請求對應不同服務等級的要求。
  12. Firstly, this paper introduces the asynchronous motor model, and compares it with the dc motor ’ s. then the paper studies the principle of vector control, and proposes an improved current model of rotor flux observer. this paper also studies the three - level inverter ’ s topology, working principle, the neutral - potential unbalance mechanism and its controlling strategy. the paper especially studies the svpwm in details. the interface between the vector control and the three - level inverter is studied in details, including the generation of reference voltage vector, its judging of the sector and triangular regions, and the working mechanism after it sent into three - level inverter. when synthesizing the reference voltage vector, select the vector which only includes p and o states as the starting vector, thus eliminate the vector shift problem when sector changes. this paper fully takes advantages of the powerful functions of matlab / simulink to set up the simulation model. this construction is very explicit. the simulation results verify the inverter voltage output is correct, the rotor flux is steady, the asynchronous motor ’ s dynamic and steady state performances and speed modulation are excellent

    本文首先介紹了異步電機的數學模型，在此基礎上將異步電機的數學模型與直流電機的數學模型進行了比較;然後介紹了矢量控制的基本原理，採用了一種改進的轉子磁鏈電流型觀測模型;對三電平逆變器的電路拓撲、工作原理、中點電位不平衡的機理及控制方法進行了介紹，詳細分析了空間矢量脈寬調制策略。本文對異步電機的矢量控制與三電平逆變器之間的介面進行了詳細的研究，包括:參考電壓矢量的形成、所落扇區與具體小三角形區域的判斷、送入逆變器之後的工作機理。在參考電壓矢量的合成時，選擇只包含p 、 o狀態的空間電壓矢量作為起始矢量，解決了扇區切換時的矢量突變問題。
  13. It uses electronic control technology and places an oxide sensor in emission system, then according to the change of the rate of the air to fuel, adjust automatically the ejection of fuel. so it can improve dramatically the automobile performance. after installing three - way catalytic converter, it can make the pollutions lower 20 % ~ 50 % than the same vehicle, and the power of car reduce only 5 %

    對于適合我國現階段的電子閉環控制lpg燃料混合系統進行研究，此方法採用電子控制技術，在排氣系統中安裝了氧傳感器，可以根據排氣空燃比的變化，自動反饋調節供氣量，使燃氣汽車性能得到改善，安裝三元催化轉換器后，可以使污染物排放較同等水平的汽油車降低20 - 50左右，而發動機功率下降僅達5左右。
  14. On views separation and coordinate standardization, a coordinate axis projection - based approach and an image scanning - based approach are proposed for views separation, the former reduces the compare times of 2d primitive in drawings and raises the efficiency simultaneously, the latter can separate free nember views of engineering drawing accurately and it has no correlation with complexity of primitive, then, two sets of 2. 5d coordinate systems are introduced as intermediates to relate the 2d original drawing system to the 3d space projection coordinates anfd a formal technique is developed for constructing transformation matrices between coordinates

    3 .在工程圖視圖分離和坐標規格化方面，提出了改進的坐標軸投影分離演算法和基於圖像掃描的視圖分離演算法。前者減少了工程圖中二維實體的比較次數，提高了運行效率;後者可以準確分離具有任意視圖數目的工程圖，且演算法的穩定性與邊界復雜度無關。通過引入二維半中間坐標系推導出了從繪圖坐標繫到空間投影坐標系轉換的轉換運算元並給出了基於轉換運算元的坐標規格化演算法。
  15. In this control system, some small modifications on low - pressure oil way are made by adding a dme blending device. under the system, the diesel engine can shift fast between pure diesel oil and diesel oil blended with dme conveniently. moreover, the control and adjustment of blending ratio of dme in some range can be achieved in this system

    該系統只需對yc6108q型柴油機的低壓油路加以改裝，在其中加上二甲醚的摻燒裝置，可以方便快速地在燃用純柴油和柴油-二甲醚混合燃料之間進行轉換，而且系統採用電控技術實現了二甲醚摻燒比例在一定范圍內的控制和調節。
  16. A mathematical transformation algorithm precisely reconstructs the spectrum with a 4x signal - to - noise improvement as compared with a slit - based system equipped with identical source, grating and detector components, and 70 - 80x greater than with a fiber input of equivalent resolution

    一個數學轉換元演算法則精確地改造了光譜，在使用相同的光源、光柵和探測原件的情況下，與傳統的基於狹縫技術的系統相比，新的光譜儀將信噪比提高了四倍，而進光量提高70 - 80倍。
  17. It argues that the structure should not be promoted for promotion itself but be changed for econom ic growth and welfare increase, and that the structure transformation should be based on n ot only the static comparative advantages but also the dynamic ones, to achieve which req uires integrating innate comparative advantages with acquired ones and promoting the en dogenous evolution of comparative advantage and the transformation of trade structure w ith technological progress

    認為中國對外貿易結構的轉移不能為高度化而高度化，而要服從于經濟增長與福利改進目標，既在立足於靜態比較優勢，又要著眼于動態比較優勢，實現二者有機結合的方式就是整合先天比較優勢與后創比較優勢，以技術進步促進比較優勢的內生演進與貿易結構的轉換。
  18. This paper analyses the type, function and characteristics of usual proportional control valves and raises a new modificative version in the light of their drawback. that is, basing on the principle of flow amplification and electrical feedback and throughout calculation and analysis on flow closed loop control and pressure flow combination., determination of the minimum controlled pressure difference as well as flow controlling range and structure of main valve and research of the dynamic and static characteristic, the paper puts forward control principle of " flow - load pressure change - displacement revision " and pressure / flow double closed loop, and further expounds that using a proportional controller and a electric mechanical transducer can separately serve the control function of pressure or flow as well as flow pressure combination

    本論文分析了目前常用比例閥的類型、功能、特性，並針對其不足提出新的改進方案，即：以流量放大，電反饋兩個原理為基礎，通過對流量閉環控制及壓力流量復合的計算分析、確定上最小控制壓差及流量控制范圍，確定主閥結構、功能特性研究等，提出了「流量? ?負載壓力變化? ?位移修正」的控制原理和壓力流量雙閉環控制原理，並進一步論述了利用一個比例控制器和一個「電?機械轉換器」就可完成獨立的壓力或流量控制功能以及流量壓力復合控制功能。
  19. Although there is no real option pricing trading market all across the nation, the application of the theories will enjoy the bright future because many financial tools and businesses embody the idea of the option. the main applications include : the pricing of the company ' s financing tools, including stock, bond, convertible bond and so on ; the calculation of the proportion of liability to stock in case of changing the liability a company owes to a creditor into the stock share ; the evaluation of the value of a loan and analysis of the credit risk of loans in our country from the point of option ; and the evaluation of the effectiveness of executive stock. option and the improvement of the executive stock option

    盡管目前中國還沒有期權交易市場，但由於許多金融工具和金融業務中都包含了期權的思想，期權定價理論在我國仍有廣闊的應用前景，本文對此進行了探索。主要的應用內容有以下四方面：公司融資工具，既包括傳統融資工具股票、債券的定價，也包括新型融資工具可轉換債券和認股權證的定價；債轉股業務中比例的確定，用布萊克-斯科爾斯模型和二項分佈模型兩種方法計算；貸款業務定價，並從期權角度分析我國貸款的信用風險狀況、成因；經理人期權激勵，包括其原理、對其有效性的實證分析，並引進指數期權作為改進方法。
  20. The transferring of rural surplus labor in china has been advanced by structural economic growth since reform, but its speed, structure, process, income and distribute doesn ' t accord with the process of structural economic growth, which indicates that the structural economic growth in china has excessively emphasized the comparative advantage of low - cost labor

    中國改革以來的結構性增長和結構貿易是促進農村剩餘勞動力轉移的重要力量，但農村剩餘勞動力轉移的速度、結構、過程及收入分配等績效並不完全契合這一結構過程，反映出中國結構轉換中過于強調低成本勞動的比較優勢發揮，而忽視了優勢要素供給結構和素質的提高。
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