有理整數環 的英文怎麼說

中文拼音 [yǒuzhěngshǔhuán]
有理整數環 英文
ring of rational integers
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : Ⅰ形容詞1 (全部在內; 完整) whole; all; complete 2 (整齊) neat; tidy; orderly Ⅱ動詞1 (整理; 整...
  • : 數副詞(屢次) frequently; repeatedly
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • 有理 : 1 (有道理) reasonable; justified; in the right 2 [數學] rational; 有理函數 rational function; ...
  • 整數 : 1. (不含分數或小數的數) integer; whole number; integral number2. (沒有零頭的數目) round number; round figure
  1. The main research advances can be summarized as follows : ( 1 ) study the signal processing ' s performances and methods of homing torpedo system comprehensively, in order to setting up a corresponding mathematical models ; ( 2 ) analyze the ocean channel ' s effects on the work of homing system, then found some models such as target echo signal, noise ( including background noise, target radiating noise, etc ), ocean reverberation. according to them, simulate the array signal ; ( 3 ) the system structure, every function blocks composing are studied and founded thoroughly. then, discuss methods of signal processing in time domain and airspace domain ; ( 4 ) program the simulation software of torpedo ' s homing system according to the simulation models and flow charts, which connected with torpedo ' s control part

    本文所作的主要工作及研究成果主要以下幾個方面: ( 1 )對自導工作過程中的信號與信息處的基本論與方法進行了較為全面的研究,為建立一個較為完備的自導模擬系統提供了論基礎; ( 2 )討論了自導系統工作過程中海洋通道對目標回波信號與目標輻射噪聲信號等的影響,建立回波信號的學模型、境場中的噪聲信號模型(包括海洋境噪聲、目標輻射噪聲與魚雷背景噪聲等)與海洋混響模型,模擬產生了聲自導系統基陣接收到的回波信號與噪聲信號; ( 3 )深入研究並建立了自導模擬系統的總體框架,給出各個具體功能模塊組成,討論了聲自導系統對信號的時域與空域處,並結合模擬程序中陣列信號處模塊,給出固定多通道波束形成的模擬實現過程; ( 4 )根據系統的模擬模型與已建立的模擬流程圖編制了通用魚雷模擬器自導系統模擬軟體,通過網路與控制系統相連,組成完的魚雷模擬器。
  2. Using the net assets per capital, the investment return rate, the t - m model, the h - m model, the single factor evaluating model which consists of the treynor index, the jensen index, the sharpe index and the square m index, we evaluate the performance of the twelve mutual funds. and we come to the following conclusions : ( 1 ) after the modification of the risk factor, our mutual funds in the recent one year outguess the market ; ( 2 ) better performance comes from the aid of the government, the improvement of the investment environment and the hard, smart work of the managers especially in the way of selecting some securities in the capital market. ( 3 ) though we make progress, there are still many problems which prevent the further development of our mutual funds such as the devise of the management fee and the characteristics of different funds, all of them divided into the subjective ones and the objective ones

    通過使用投資基金單位凈資產和投資收益率指標、單因素體績效評估模型,包括treynor指、 jensen指、 sharpe指和業績的m ~ 2測度以及t - m 、 h - m模型對12隻樣本基金進行實證研究,實證研究表明: ( 1 )經過風險調后,在最近的一年中,我國證券投資基金的業績總體上優於市場基準組合; ( 2 )基金業績的提高得益於管層的重視、投資境的改善和基金經的經營,而基金經的良好業績是通過一定的證券選擇來獲得的; ( 3 )已成為證券市場上舉足輕重力量的基金在發展過程中雖然取得了一定的成績但其進一步發展還面臨著許多問題,主觀存在的諸如管費率的設定、基金風格方面的問題等等,也客觀存在的諸如證券市場現階段的不完善等等,所以,我們應該抓住《證券投資基金法》問世帶給基金業發展的契機,大力促進證券投資基金規范發展,採取各種措施做大、做優和做強基金業。
  3. The defect of this kind of literary style is that do not there is not close connection between incident and incident, just appeared successively according to the order of time, made the structure of the works seem loose, it is difficult to form the whole effect ; at incident prosily, it narrates scarce to change rhythm static behavior describe have enough and to spare and work up insufficient sense, it was the history living dramas of static historical pictures but not a scene curtain with all linked with one another ring that reproduced out ; regarded incident as the centre, in people s discipline history, dredged and left literature to announce the aim of the question of life

    作為一種敘事散文,回憶錄的寫法應不拘一格,但事實上大多作者都是採取的無技巧筆法,也就是一個接一個地敘述事件直至結束,其間加入自己對歷史的感受和思考。這種寫法的缺陷是事件與事件之間沒緊密的聯系,只是按照時間順序先後出現,使作品結構顯得鬆散,難于形成體效應對事件平鋪直敘,敘事節奏缺乏變化,靜態描述餘而動感不足,再現出的是一幅幅靜止的歷史畫面而非一幕幕相扣的歷史活劇以事件為中心,以人紀史,疏離了文學揭示人生問題的宗旨。
  4. And raga can steadily adjust and compress the variable changed space. the times of accelerating circle is not many, commonly, the times is under 10 times. even though the problem is very complicated, the times of accelerating circle is less than 50 times

    該方法具復雜優化問題的能力,並且,它調、壓縮搜索區間的性能也是穩健的,不易早熟收斂,加速循的次也不會很高,一般就在10次以下,即便是特別復雜的問題其加速循也在50次以內,所以說raga的計算量很少。
  5. Based on the circumstances of upswing of digital reference service, the article totally discussed the three aspects in academic libraries, which are first, the new idea of service notion ; second, from asynchronization, synchronization to cooperation ; third, from out - of - order, in order to conformity

    摘要本文基於字參考服務日趨高漲的境,從服務念的新境界,異步、同步到合作,無序、序到合三個方面,對高校圖書館字參考服務的論和實踐進行了論述。
  6. Directed by new theories and approaches of sedimentology, diagenesis and reservoir evaluation, focused on marine clastic reservoir of donghe sandstone member, in tarim basin, strata and depositional system of donghe sandstone member are classified ; typical depositional facies types, depositional model and horizontal distribution have been studied through depositional facies analysis of 17 single wells, combined with seismic data. major diagenetic events, stages and " four history " collaboration have been systematically analysesed, furthermore, the relation between reservoir diagenesis and porosity evolution has been built ; thorough studies on reservoir lithology, physical property and pore structure, reservoir development related to depositional envoironment, diagenesis and tectonic has been discussed ; reservoir has been evaluated and predicted by five influential parameters drawn from the results of the study on depositional facies, diagenesis and reservoir characteristic. in the end, favourable reservoir body distribution has been pointed out

    本論文以沉積學、沉積巖石學、沉積成巖作用與儲層地質學、儲層評價技術的新論新方法為指導,以塔里木盆地巴楚組東河砂巖段海相碎屑巖儲層為主要研究對象,通過17口典型井的單井地層沉積相分析和成巖作用分析,結合地震資料,對東河砂巖段地層和沉積體系進行了詳細劃分,研究了東河砂巖段分佈區的典型沉積相類型、沉積模式及其平面展布特徵;系統分析了東河砂巖段碎屑巖儲層的主要成巖事件、成巖期次及其四史配置關系,指出了儲層成巖與孔隙演化的關系;深入研究了東河砂巖段碎屑巖儲層的巖石學特徵、物性分佈、孔隙結構等特徵,著重討論研究了沉積境、成巖作用和構造作用對儲層發育的影響;運用「權重」評價法結合地層沉積相、成巖演化和儲層特徵研究的結果,選取了五個對儲層發育重要影響的參對儲層進行了體的評價和預測,指出了塔里木盆地東河砂巖段儲層利儲集體的分佈狀況。
  7. This dissertation analyzes the products quality measurement and control methods and concept and theory of computer aided quality system, studied, put forward a distributed computer aided quality measurement and control method based on network which integrated the distributed quality control cell, collecting and delivering quality information through network and database system in time. it coordinates the activity of quality that involves products whole life cycle proceeded. at last, it is discussed through an application instance that the framework model of computer aided quality system under environment of cims and the information - integrating technique of the system to adapt to cims environment

    本文著眼產品質量系統,著重分析和應用了產品質量檢測與控制方法和計算機輔助質量系統的技術和論,提出了基於網路的分散式計算機輔助質量檢測、控制,通過計算機網路和據庫系統,把企業相互分離的單元質量保證、質量控制系統和技術機結合起來,及時採集、處並傳遞質量信息,使涉及產品個生命周期的質量活動得以協調進行,在此基礎上通過應用實例探討了cims境下的計算機輔助質量系統構架模型及系統適應cims境信息集成的技術。
  8. The main ways to improve the household consumption rate and enlarge household consumption expenditure are that : improving the final consumption expenditure, making the investment rate lower ; raising residents " income, especially that of low - income groups, among which the rural household constitute the largest one in china ; building an extensive more complete social protection system, giving full play to the government ' s function in adjusting the income reallocation ; restoring the enterprises to meet the needs of consumption upgrading ; further advancing the consumption crediting and make consumer - friendly environment, eliminating the policies restricting consumption

    為了提高居民消費率,擴大居民消費需求,主要對策:提高最終消費率,改變投資率過高的局面;從體上提高居民收入,千方百計增加低收入者尤其是人最為眾多的廣大農民的收入,提高居民消費能力;建立、健全社會保障體系,強化國家調節收入分配的職能;合調產業結構,促進消費結構升級;進一步發展消費信貸;改善消費境,廢除限制消費的政策、措施。
  9. Controlling total quantity of discharging of atmospheric pollutant is one effective and scientific management means, which takes controlled areas as one integrated system and adopts some effective means to reducing atmospheric pollutant discharged into the area to certain limitation, it aims at satisfying the quality requirement of atmospheric environment, it can resolve the problem of atmospheric pollution once and for all

    大氣污染物排放總量控制是將控制區域作為一個完的系統,採取效措施將排入區域范圍內的大氣污染物負荷總量控制在一定的量之內,以滿足該區域的大氣境質量要求,為大氣污染控制提供了科學效管手段,從根本上解決大氣污染問題。
  10. The feasibility of decomposition of transition firing sequence, the application of them in the detecting lfs and the reverse course of decomposition - synthesis are discussed. they provide theoretic basis for our algorithm in the field of petri net. supported by the above, two main part is included in the algorithm : at first, x is transacted according to the following method in order to get a set of xb named as basic vector of x which is the firing count vector of a directed path without circle if md is reached from m0 in the rg ( m0 )

    在變遷序列分解的指導思想下,我們的演算法主要通過以下兩步工作完成: ( 1 )首先對給出的已知條件中滿足狀態方程的n維非負向量進行處,得到一組x的基礎向量x _ b ,使得在petri網的可達標識圖中,若存在一條由m _ o到m _ d的向無路,則x _ b為這樣的路上變遷引發序列的發生向量。
  11. Combining this with the relevant theory of data warehouse and cyc technology, we put forward the dualization reform model to a traditional enterprise and the knowledge transfer strategy based on this model. we also build the intelligent crm information structure model based on data warehouse and cyc technology, and propose the ksp ( knowledge service provider ) operation mode about knowledge sharing and cooperative reasoning between enterprises for the first time, and thus get the whole train of thought about constructing " k - business platform " on the basis of organization and technology. this train of thought expounded the leading thought of this paper, including setting up a s upport environment of successful implement and operation for crm, making crm system able to help enterprises achieve more high - level business intelligence ( bi ) and support the crosswise development of enterprises

    然後通過對現代企業組織設計原則及發展趨勢的分析,結合據倉庫、 cyc技術的論基礎,提出了傳統企業組織結構的二元化改造模型以及在此基礎上的企業知識轉移策略,並構造了基於據倉庫和cyc技術的智能化crm信息結構模型,首次提出企業間知識共享及合作推的ksp ( knowledgeserviceprovider ,知識服務提供商)運作模式,從而形成了在組織和技術兩大基礎上構築「知識商務平臺」的體思路,闡明了在企業內建立crm系統成功實施和良好運作的支撐境,並使crm系統能夠幫助企業實現更高層次的商業智能( bi )和支持企業的橫向聯合發展的主導思想。
  12. It contributes to the deeper comprehesion of these probability distributions, affords more detailed theoretical basis for further studying and simulating satellite mobile channels, ? theoretical analyses and discussions of the models which are often used in the study of the propagating characteristics of satallite mobile channels are given ; meantime, some discussions on the work of model simulations are also given, ? incorrect derivation of the equality between c. loo model and corazza model in some other papers is pointed out. via the conception of received power, we derivate that in the rural environments these two models really have the equal relationship by the way of theoretical derivation and simulatant fittings. therefore, it is able to use corazza model in studying the characteristics of satellite mobile channels in the rural environments and able to avoid the iterant work of modeling, in order to enhance the efficiency and accuracy of research work, ? detailed processes of simulating lutz model by using matlab6. 0 _ simulink4. 0 and the results of comparisions are given

    本文包含以下的主要內容: ?對衛星移動通信通道傳播特性研究中常用的三個概率分佈給出了詳細的推導過程;以便對這幾個在衛星移動通信通道傳播特性的研究中常用的概率分佈函更深的解,對進一步研究衛星移動通信通道傳播特性和對通道的建模提供了更為詳盡的論基礎; ?對衛星移動通信通道傳播特性的研究中常用的通道模型進行了論上的分析和討論,並對衛星移動通信通道建模的研究工作提出了一定的看法; ?指出了以前的文獻中關于c . loo模型和corazza模型的等同性的證明錯誤;並從接收信號功率的角度出發,通過論推導及模擬曲線擬合重新證明了在鄉村境下,這兩個模型的確是具等同性的;從而在對鄉村境下的衛星移動通信通道傳播特性進行研究時,可以只採用corazza模型來對實際的通道進行建模,這樣可以避免重復的建模工作並提高研究工作的效率和準確性; ?給出了lutz模型在matlab6 . 0 _ simulink4 . 0境下的軟體模擬實現的詳細過程和體模擬測試的對比結果,保證了該模型在硬體實現時的可靠性和可行性,從而可以將它們應用於指導模型的硬體模擬實現並可以降低硬體實現時的風險。
  13. At first, through the thermal analysis of chana sc6350 ac system, this paper clearly defines the main problems which need to be conquered emphatically. on the base, a series of test research on the optimizing disposition of the ac system has been done, and a large number of valuable data have been obtained, so that, the improving method of the ac system has been determined. in addition, the improving heat preservation measures have been researched comprehensively, by the ac environment imitating test, it was proved that these measures were very useful to strengthen the refrigerating effect and improve the riding comfort

    本文首先通過對長安牌sc6350微型客車空調系統進行了關的論計算,找到了該車型空調系統存在的根本缺陷,明確了需重點解決的問題,在此基礎上,進行了一系列的空調系統優化配置的試驗研究,獲得了大量用的據,確定了該車型空調系統的改進方案。此外,對車的保溫隔熱措施進行了全方位的改進研究,通過境模擬試驗表明,這些改進措施對增強製冷降溫能力、改善乘坐舒適性具明顯的效果。
  14. It is oriented to backbone network ( with the bandwidth larger than 1 gbps ) environment, has high scalability and has the capability of flexibly adjusting the number of processors to adapt to the realistic requirements

    系統面向骨幹網路( 1gbps以上)境,具高度的可擴展性,靈活調量以適應不同的性能要求。
  15. Based on the mathematic model of oct, it is proved that oct is of the open loop characteristic, which for the first time explained the reason why oct itself can not meet the demand of precision used in practice. since it is impossible for oct itself to realize a close loop structure, the only way to improve the precision of oct is with the help of the new independent variables

    從模型化分析出發,在基於光學電流傳感原的oct的完學模型和系統特性方框圖的基礎上證明了oct的開,首次從論上解釋了外界因素導致光學電流傳感的測量精度始終達不到實用化要求的原因在於oct具系統特性,而且,從oct本身是不可能實現閉結構的。
  16. Gis, a new borderline science, is a multi - science combination of computer science, geographical and geological science, siirveying and drawing science, environmental science, space science, information science and management science, etc. supported by computer hardware system and software system, it collects, stores, manages, analyzes and describes the space information system of the data concerning the whole or part of the earth surface, space and geographical distribution

    信息系統( geographicalinformationsystem ,縮寫為gis )是集計算機科學、地地質學、測繪科學、境科學、空間科學、信息科學和管科學等為一體的多學科結合的新興邊緣科學。它是在計算機硬體、軟體系統的支持下,採集、存儲、管、分析和描述個或部分地球表面與空間和地分佈關的據的空間信息系統。
  17. The amount and the way in which unwholesome food destroyed is interrelated with the overall environmental objective of producing less waste and mitigating nuisances arising from waste disposal

    銷毀不合?生食物的量和方法,與保目標即減少廢物和減輕因處廢物而引致的滋擾密切關系。
  18. The system provided the whole methods which deal with the data of the oil monitoring including the data collection, data managing, data analysis. the system attempts the database choice. the controls character in windows ce, the access methods to databases, the data obtaining by the series, the data of the graph dealing and deposit the technology, which win many of availability results

    系統提供了從據採集,據管據分析等一套油液監測的完據處方式,採用了很多新技術、新方法,結合windowsce系統的一些特屬性,結合油液監測專業的特點,進行了許多嘗試和探索個系統從后臺據庫論證到選型,從windowsce境下的控制項特點,據庫訪問方法,串口通信獲取外界據,圖形據處等等方面進行了技術準備,獲得了很多益的結論。
  19. It conforms the data correlated to transmission network through data management and virtual reality technology. also it can demonstrate the circumstance and status of the whole transmission network, and can do the automatic verification and simulation of network design, operation and managements. finally it achieves the goal of providing excellent supports in the whole lifecycle of a transmission network

    字輸電網路」在本質意義上是一個信息管平臺,它運用海量據管及計算機虛擬現實技術,最大程度地合與輸電網路關的據,並通過科學的表現方法展現個輸電網路所處的境及狀態,對網路設計、運行及管中的各種條件約束進行自動校驗和模擬,最終達到為輸電網路從設計到運行的個生命周期提供良好字支撐平臺的目標。
  20. For the quantification risks, the " geometric mean " is selected as the tool to rate the risk level ; for the qualification risks, the ahp approach was used to illustrate the different risk level. 4 、 the ahp method was proposed to determine risk response plan. by this approach, the various risks knowledge dispersed within the risk management organization such as the managers " experience and project history data can be used for the project risk management

    為了解決風險因素特性的難于量化問題,本文還另外給出了風險重要度的定性合ahp方法; 4 、提出了風險響應措施擬定與選擇的ahp方法;該方法可以效地利用分散於項目管機構中的風險信息(經驗、據) ,選擇出最適宜的風險響應措施; 5 、提出了工程項目風險管的循周期概念,通過該周期的循體現項目風險管的面向過程性和動態性;將周期性風險管與項目本身的生命周期機地結合,提出了一個面向過程的項目風險動態管框架體系。
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