比較效用 的英文怎麼說

中文拼音 [bǐjiàoxiàoyòng]
比較效用 英文
comparative utility
  • 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...
  • 較 : Ⅰ動詞1 （比較） compare 2 [書面語] （計較） dispute Ⅱ副詞（比較） comparatively; relatively; fair...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 比較 : 1 （對比） compare; compare with; contrast; parallel （with）; comparison; by comparison; in comp...
  • 效用 : effectiveness; efficacy; efficiency; utility; usefulness; avail
  1. It further discusses the operation mechanism of the system of agrotechnical diffusion and indicates that the essence of technical diffusion is information diffusion, and the system depends on the course which information flows from the fountainhead to the receivers. and it analyzed the ingredients which influence the information flowing in the system. intruding shannon ’ s information

    進一步探討了農業技術擴散系統的運行機制，並指出，技術擴散實質是信息的傳播，是建立在信息從信息源到接收者之間的流動過程，對技術推廣系統中影響信息流動的因素進行分析，引入shannon的信息熵計算方法，對信息接受者的信息接收含量進行測度，通過對所得的數值進行比較，運用定量與定性分析相結合的方法證明技術推廣活動的效率。
  2. The paper is based on an arcuated built - up system bridge - zhongshan no. one bridge to be built in guangzhou, adopts the large universal finite element programme ansys, takes spatial action among members into account, establishes a three - dimension finite element model, and discusses the following several aspects : firstly, when three - dimensional finite model of a complicated bridge is founded, a beam - lattice method is a kind of applied and effective spatial analysis method, which is used to analyze superstructures of a bridge

    本文以廣州市中山一橋為背景，採用大型通用有限元程序ansys ，考慮構件間的空間相互作用，建立了三維的有限元模型，重點對以下幾個方面進行深入探討：首先，在對復雜的橋梁結構進行三維的有限元模型建立時，梁格法是分析橋樑上部結構比較實用而且有效的空間分析方法。
  3. On this foundation the article inducts in detail the method which is based on the relative settlement of calculating unit area end support ( qb ) force at the same time considering the feature of pedestal pile ' s " arch effect " the article introduces conception of pile effective length and finally obtain t he formula of calculating man - made pipe with bulb - shaped axial carrying capacity. the article uses marc program to calculate and analyze foundation soil ' s stress and displacement and gets the change curve chart and the proportion that is shared by king - pipe side soil friction resistance and pipe end counterforce respectively. the article inducts the structure of pedestal in detail on the basis of generalizing pedestal application cases of many countries

    在此基礎上論文詳細歸納了以相對沉降為依據確定單位面積端承力q _ b的計算方法，並考慮擴底樁的「拱效應」特點引入了有效樁長的概念，最後結合公路規范推出了比較實用的人工挖孔擴底樁軸向承載力計算公式。論文運用了marc程序對地基土的應力和位移進行了有限元數值計算分析，得到了地基土的應力和位移場的變化曲線和在加載過程中樁側土摩阻力和樁端反力各自所承擔的比例；本文還在總結各國挖孔擴底樁應用情況的基礎上就擴底樁的構造進行了詳細的歸納。
  4. Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively

    本文對大圓環直線感應電機進行了深入細致研究，內容包括： （ 1 ）本文採用有限長行波面電流作用於有限長鐵芯上的模型，引用了氣隙磁場一維解，研究了單層繞組磁場，奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較，簡單介紹了二維解； （ 2 ）用有限元軟體ansoft對大圓環直線感應電機空載氣隙磁場進行了靜態分析，並分析了結果； （ 3 ）用軟體進行了額定電壓下的瞬態分析，得到了轉矩，位移，轉速隨時間變化曲線圖，利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較，採用等效電路法計算了堵轉時的最大電磁力並做實驗進行了驗證，由實驗測得了三相電流波形，並與計算結果進行了比較，對其不對稱性進行了定性分析。
  5. This paper first present a study on the bond properties of furan resin concrete reinforced with gfrp bars, in which the pull - out test was adopted to investigate the bond performance between gfrp bars and furan resin concrete, compare the bond strength of gfrp bars of different surface disposal and validated the feasibility by test the gfrp bars reinforced furan resin concrete beam. then the paper provides a micro - mechanical model for the splitting failure analysis of gfrp reinforced concrete member and deducted the relation between splitting failure load and parameter of gfrp rod

    本文首先對gfrp筋加強呋喃樹脂混凝土及普通混凝土的界面粘結性能進行了實驗研究，對玻璃鋼筋表面採取了三種處理方法，用拔出試驗研究分析了gfrp筋和呋喃混凝土、普通水泥混凝土之間的粘結強度，比較了用不同方法進行表面處理的效果，確定了合適的表面處理方案，並通過對gfrp筋加強呋喃混凝土梁進行了彎曲試驗，進一步驗證了方案的可行性。
  6. 4 the factors of driving force of land use in jiang ' an county primarily lie in industrialization, urbanization, population, and economic condition etc. comparatively, population and economic condition are the most important ones

    4江安縣土地利用變化的驅動力因子主要表現為：工業化與城鎮化、人口增長及農工商西南農業大學2003屆碩土論文比較效益的差異。
  7. Issuing to village the policy subsidying the small sum in interest an agricultural loan a valid path for always is academic circles with poor population in generally accepted the village of solution in government in all levels, promoting village developping, from current see theoretically, the small sum of the certain scope inside subsidying the interest lends money of issue, will promote the agriculture and the development of the village, increase poor and homely income in village level, but the small sum subsidying the loan of interest is can increase the income level of the peasant household, lend money a problem for increasing accepting together native average in circumstance increasing accepting sum comparing, result how, this is this text wanting resolving, this text pass to the inquisition of the loan peasant household, in collecting large quantity one hand material of foundation, is all each county downtown to is investigated the data proceeded to gather, statisticsing the contrast circumstance that loan an income change the circumstance and increase with native average the sum, the loan sum that will be investigated the peasant household, invest the realm proceeded the contrast, and borrow funds with the region not door of that year income increment the sum proceeded the comparison. use the different from lengthways the method research that compare investment in fixed amount realm, different loan sum, not the environmental loan in area in county door increases to accept sum and its correlations. come to explain the public finance subsidy the small sum in interest an agricultural loan an influence for to peasant household income, analyzing the small sum in policy an agricultural loan an influence for to increasing accepting the factor, discussing the policy stick the small sum in interest an agricultural loan a shortage for of policy blemish and managing top, combining domestic and international policy of now of combination an agricultural loan a policy for of policy with managing way, to small sum in policy in our country an agricultural loan style establishment and manage the mode put forward a little bit personal views, the writer thinks that develop the policy an agricultural loan a root for of a farming using is a financial environment of village to push forward financial system in village reform to reform with political setup, improve village finance serve, create a competition, norm, subsidying the interest the loan the solution limitedly not farmer of letter funds need problem

    向農村發放政策性貼息小額支農貸款一直是學術界和各級政府比較公認的解決農村貧困人口，促進農村發展的有效途徑，從現有的理論上看，一定范圍內的小額貼息貸款的發放，會促進農業和農村的發展，提高農村貧困家庭的收入水平，而小額貼息貸款是不是能夠提高農戶的收入水平，貸款戶的增收情況同當地的平均增收額比較，效果怎樣，這是本文所要解決的問題，本文通過對貸款農戶的調查，在收集大量第一手材料的基礎上，將各縣市區所有被調查數據進行了匯總，統計出貸款戶收入變化情況以及與當地的平均增長額的對比情況，將被調查農戶的貸款額，投資領域進行了對比，並與當地非借款戶的當年收入增加額進行了比較。用定量比較和縱向比較的方法研究不同投資領域、不同貸款額、不縣域環境的貸款戶增收額及其相互關系。來說明財政貼息小額支農貸款對農戶收入的影響，分析政策性小額支農貸款對增收的影響因素，論述政策性貼息小額支農貸款的政策性缺陷及管理上的不足，並結合當今國內外政策性支農貸款的政策和管理方式，對我國政策性小額支農貸款的政策制定及管理模式提出了個人的一些見解，筆者認為發揮政策支農貸款的支農作用的根本是推進農村金融體制改革和政治體制改革，改善農村金融服務，創造一個競爭、規范的農村金融環境，有限的貼息貸款解決不了農民的信貸資金需求問題。
  8. Once - daily sulfonylureas should be an aailable option where drug concordance is problematic. rapid - acting insulin secretagogues may be useful as an alternatie to sulfonylureas in some insulin - sensitie people with ? exible lifestyles

    如果有藥物依從性的問題時，一日一次的磺脲類藥物是個比較合適的選擇。在那些生活方式比較靈活的胰島素敏感個體中，應用速效胰島素促泌劑來代替磺脲類藥物會比較有用。
  9. Once - daily sulfonylureas should be an available option where drug concordance is problematic. rapid - acting insulin secretagogues may be useful as an alternative to sulfonylureas in some insulin - sensitive people with ? exible lifestyles

    如果有藥物依從性的問題時，一日一次的磺脲類藥物是個比較合適的選擇。在那些生活方式比較靈活的胰島素敏感個體中，應用速效胰島素促泌劑來代替磺脲類藥物會比較有用。
  10. In this paper, first, a theoretical expounding is given of the connotation, essential factors, characteristics & functions of agricultural industrialization, then a summary is given of the present condition of the management of the agricultural industrialization in the agricultural comprehensive project development zones in henan province. on this basis a further analysis is given on an aspects like the establishment of leading industries, hatching of key enterprises, adjustment of agricultural structure, operating mechanism and government actions. finally, the corresponding measures and relative policy and suggestions are put forward in view of the problems emerging in practice in the management of agricultural industrialization in the project development zones

    本文首先闡述了農業綜合開發項目區農業產業化經營的背景，並以交易費用理論、比較效益理論以及平均利潤理論為基礎，闡明了農業產業化經營的內涵、特徵和功能；然後根據實踐總結出河南省農業綜合開發項目區農業產業化經營的現狀，並在此基礎上，對項目區農業產業化經營中的主導產業的確立、農業結構調整、龍頭企業的培育、運行機制、政府行為等方面做了進一步的分析；最後針對項目區農業產業化經營在實施過程中出現的問題，提出了相應的措施以及有關的政策建議。
  11. Decode board this mpeg4 decode board has a lot of advantages, more practical, especially on now, mpeg - 4 film file compresses form popularly, the hard disk of 160g can be put in 400 s mpeg - 4 film

    這款dvd多功能解碼板有很多優點，比較實用，尤其是在mpeg - 4電影文件壓縮格式流行的今天， 160g的硬盤可以放置大約400部mpeg - 4接近dvd效果電影
  12. The firm is a form of cooperation among many resources owners on the wage labor institution. through proper planning and coordination, cooperation within the firm, such as relationship - specific investment and the synergetic use of a lot of resources, can benefit the parties concerned, but these parties are unable to depend on the compelling force of the court to realize cooperative gains. therefore, the performance of the firm as well as the gains of the parties concerned depends on the strategic interactions among these parties

    本文首先通過對企業內的生產與通過市場協調的分散的個人生產進行比較效率分析，揭示了企業內的權力關系現象的根源? ?現實世界的企業的資源提供者之間並不能像瓦爾拉斯的一般均衡理論所假設的那樣在事前締結可由法庭強制執行的完全合約;然後，通過對企業的資源提供者之間的策略互動的均衡分析，揭示了企業內的權力關系現象的本質、作用和形成機制。
  13. Logistics, as the definition of the council of logistics management, is that part of the supply chain process that plans, implements, and controls the efficient, effective flow and storage of goods, services, and related information from the point of origin to the point of consumption in order to meet customers " requirements

    物流，比較常用的是美國物流管理協會的定義：物流是為滿足消費者需要而進行從起點到終點間的原材料、中間過程庫存、最後產品和相關信息有效流動和儲存的計劃、實施和控制管理過程。
  14. In this paper, software reuse technology and methodology are investigated. then the character of j2ee design patterns is discussed and summarized based on gof ' s design patterns. two kinds of j2ee design patterns are compared and analyzed. reusable software construction based on j2ee design patterns with high - abstract level is applied to the development of tender. framework and integrated interface have been built to meet the demand of the reusability, transplantability, expandability and high development efficiency in system analysis. the design of the three - tiered framework of tender has been finished

    回顧了設計模式的產生、發展歷程，介紹了以gof模式為代表的設計模式的概念、作用、選擇和使用，總結出j2ee設計模式的特點，對不同來源的j2ee設計模式進行了分析比較；應用j2ee沒計模式建立高抽象層次的可復用軟體體系架構，並將它應用於電力設備招投標管理信息系統中，從而提高本系統軟體的開發效率和質量。
  15. In addition to the familiar period doubling bifurcation scenario leading to chaos, a quasiperiodic route to chaos is also observed which occurs through an initial hopf bifurcation. the current chaos control methods are compared, the stabilization of unstable periodic orbits of this chaotic system is achieved by continuous feedback control method, the specially designed external oscillator which used as target motion orbit in continuous feedback control method is obtained directly from ihb method

    對現有的混沌控制方法的優缺點進行了比較，利用混沌控制理論中的連續變量反饋控制方法，實現了系統混沌吸引子內部的不穩定周期軌道的穩定化，對齒輪傳動系統進行了有效的混沌控制，並對連續變量反饋方法的結果進行了分析，包括噪聲的影響和方法的改進。
  16. To investigate the photodynamic effect of eleven photosensitizers synthesized by institute of chemistry of chinese academy of sciences and popularly used in domestic study field hi order to find one or more new second generation photosensitizers suitable to clinical application

    檢測目前國內比較常用的及中國科學院化學研究所自己合成的共11種光敏劑，來比較不同光敏劑的殺傷效應。篩選出可能適合於臨床應用的新型光敏劑。
  17. Used less frequently but receiving the highest ratings for effectiveness were the use of undercover operations and wiretapping

    臥底行動和監聽電話是比較少用而成效最高的手法。
  18. Compared to other ways, fdr method is very simple and efficient, and has high accuracy and fast computation speed

    與其它方法比較，採用頻域回歸方法計算墻體的反應系數和導熱z傳遞函數更加簡單、效率更高。
  19. The experience results indicated the reliability of this kind of thermostatic control system. the analysis and compare about modern dielectric loss measuring methods are presented on chapter 3, and the zero - crossing testing phase discrimination method is adapted as the measuring method of this measuring system. furthermore, applied high frequency pulse technique, channel self - correction technique, anti - harmonic technique are used to increase accuracy and reliability of measurement

    本文對現代介質損耗測量技術進行了分析與比較，採用過零鑒相比較法作為介質損耗測量方法，並結合外施高頻脈沖技術、通道自校正技術、抗諧波技術，設計了高精度介質損耗測量電路，有效提高了介質損耗測量的精度，減小了測量誤差。
  20. Alkaline zinc - manganese battery is widely used all over the world it has good performance of storage ， low cost ， stable discharge and convenience of carrying the sealing of the battery is a crucial factor to the performance of the battery due to the disadvantages of present sealants ， leakage of electrolyte often happens what ’ s more ， the sealing capability affects the performance of the battery the way to raise the sealing capability is to search for a good additive ， which can improve the sealing capability through adding according to chemical principles ， this article picks out ptfe and nylon66 as additive adding ptfe or nylon66 into the pitch can improve the sealing capability of the pitch at the same time ， the temperature ， the time ， the amount of addictive ， the way to drop temperature and the time of churning all should be considered by testing the constitutions ， softening point ， moving degree and length of needle of various pitch samples ， we can compare the properties of different sealants can be studied by using of x - ray, the constitutions of the pitch can be indicated which can help us to explain these changes this article includes ： testing the constitutions ， soften point ， moving viscosity and needle penetration of various pitches ； raising the sealing capability by adding ptfe nylon66 into the pitches ； testing the constitutions ， soften point ， moving viscosity and needle penetration of raised samples ； analyzing and discussing the basic principles of this method it is showed that soften point ， moving viscosity and needle penetration of pitches are increased by adding ptfe nylon66 and the discharge time ， initial voltage ， capacity of battery with pitch raised by nylon66 are good and get to the requirement of gb t7 1 1 2 in a11 the method proposed in this article is available in practical industry use

    通過測定改進瀝青的軟化點、運動粘度和針入度等指標參數來比較不同的添加劑及不同的添加條件對瀝青封口性能的影響。本論文的主要研究結果為：系統測試了多種瀝青樣品的組成、軟化點、運動粘度、針入度；對市售瀝青分別添加聚四氟乙烯乳液、有機硅樹脂和尼龍66進行改進，制備了改進產品；對改進瀝青的組成、軟化點、運動粘度、針入度進行了測試和比較；使用改進瀝青組裝成電池並對電池進行恆電流放電測試、短路電流測試和電池漏氣、漏液性能的測試；對瀝青改進的原理進行了分析和討論。實驗結果表明：在瀝青中添加尼龍66和聚四氟乙烯乳液對瀝青的封口性能有明顯的提高；通過對工藝條件的不斷改進，目前的工藝條件已完全可以用於實際生產操作；以添加尼龍66改進的瀝青為封口劑組裝成的電池完全滿足堿錳電池生產的需要，且電池電容量、短路電流等指標均達到gb t7112標準要求；本文提出的改進方案，通過驗證是一種效果好、實用性強的方法。
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