等價鍵 的英文怎麼說

中文拼音 [děngjiàjiàn]
等價鍵 英文
equivalent bond
  • 等 : Ⅰ量詞1 （等級） class; grade; rank 2 （種; 類） kind; sort; type Ⅱ形容詞（程度或數量上相同） equa...
  • 價 : 名詞1. （價格） price 2. （價值） value 3. [化學] （化合價） valence
  • 鍵 : 名詞1 [機械工程] （使軸與齒輪、皮帶輪等連接並固定在一起的零件） key 2 [書面語] （插門的金屬棍子）...
  • 等價 : of equal value; equal in value; equivalence
  1. At the end, basing on comparative model, using depth - first search strategy and special arithmetic in the principle of mathematical equipollence, ides can auto distinguish the subject after comparing key steps and answering steps of student

    基於比較模型，採用深度優先的控制策略，採用特定演算法，按照數學意義上等價的原則，對關鍵步驟和學生解答進行比較識別，從而實現自動批改功能。
  2. The risk of eci is irregularity, therefore, the assessment of country risk is of particular importance significance, which relating directly to pivotal technique establishment of premium rate, risk controlling, etc., determine the sound development of the cause of eci as well as being taken continuously deal in, and promoting national implementation of macroeconomic policies

    出口信用保險的風險具有不規律性，因而國家風險評價具有特別重要的意義，它直接關繫到出口信用保險費率釐定、風險控制等關鍵技術性環節的制定;決定了出口信用保險事業的健康發展和持續化經營;促進了國家宏觀經濟政策的貫徹實施。
  3. The inperfect crystal structure and its analysis for materials, is an elective course for the master graduate student, which include the crystallology principle, development of crystal diffraction, crystal determination and computer simulation of new phase, analysis of solid solution and superstructure, correction of crystal structure and bondvalent theory, analysis of inperfect crystal structure, analysis of amorphous structure and so on

    材料不完整晶體結構及其分析方法，為材料科學及工程等專業碩士研究生的選修課，內容包括晶體學基礎、晶體衍射技術最新進展、新相晶體結構測定與數值模擬、固溶體與超結構分析、晶體結構修正與價鍵理論、不完整晶體結構分析、非晶結構分析等。
  4. The basic theories applied to this project are researched and the key techniques of carrier calculation, characters counting, and mode recognition are described. because there are many practical problems involved in the project, the method of evaluation and the evaluation are given by engineering rule

    本文對涉及的基本理論在系統中的應用進行了研究並對其中的載頻計算、特徵提取和模式識別等關鍵技術進行了闡述。系統性能的評價涉及到大量的實際問題，本文從工程角度給出了評價方式和評價結果，體現了系統的特色。
  5. Generally urease is immobilized onto the surface of signal transducer by covalent attachment, cross - linking, entrapment and so on

    通常採用共價鍵法、交聯法、包埋法等對脲酶在信號轉換器表面進行固定。
  6. Because of its excellent properties, such as high strength, high module, wear resisting, and etc., sicp was added to ferroalloy as a reinforce phase. but the intrinsic difference between the bonds led to poor fabrication of the composites. in this paper, the effects of alloying, sintering, and heat - treatment on the properties and microstructures of sicp / ferroalloy - based composites were studied, : it was found that sic particles reacted with ferroalloy when sintered in 1100

    碳化硅因其高強度、高模量、耐熱、耐磨等優良性能而被作為顆粒增強體來制備鐵基復合材料，但因其共價鍵與鐵基體的金屬鍵之間的本質區別導致兩者復合困難，本文擬從基體合金化、燒結及熱處理工藝等方面對鐵合金基復合材料組織與性能的影響進行考察，具體內容如下：加入fe - cu - c基體中的sicp顆粒， 1100燒結時就已經開始發生分解，但反應不強烈，在顆粒表面鍍鎳可以延緩基顆粒與基體之間的反應。
  7. After the analysis of several important aspects of neural control, two novel neural controllers are then proposed. the first controller fam neural controller ( famnc ), based on pre - defuzzifing fam, is presented for bridging the gap between fam and nn. the equivalence of pre - defuzzifing and general fam is proved constructively

    在分析了神經網路控制的一些關鍵技術基礎上，提出了預去模糊fam原理和fam神經控制器，給出了預去模糊fam和一般fam的等價性的構造性證明。
  8. The enterprises of our country must compete with foreign companies after china joining wto. they especially need carry out be theory, to coordinate and cooperate with others, for example, the major producer, the core supplier and customers. they should apply be theory to establish, cultivate and implement enterprise competitive strategy, in order to create competitive advantage continuously

    尤其是我國企業在加入wto后，要在較低的水平條件下同國外資金雄厚、技術和管理先進的跨國公司或企業巨頭進行激烈競爭，更需要密切主要生產者、供應商、消費者等價值鏈上的關鍵要素，運用商業生態系統理論規劃、制定、培育、實施企業競爭戰略，不斷創造競爭優勢以便在激烈的競爭中求得生存和發展。
  9. The central issue of this paper is to review the progress on molecular assembly based on calixarene derivatives, which covers the self - assembly of calixarenes in solution, solid as well as surface through hydrogen bonding, metal - induced force, - interactions, hydrophobic interactions as well as other non - covalently weaker forces

    主要綜述杯芳烴衍生物通過氫鍵、金屬誘導配位、 -作用、疏水作用等非共價鍵弱相互作用力在溶液狀態、固態和界面的分子自組裝方面的研究進展。
  10. From the viewpoint of system, such the basic theories of the modeling method as system dynamics, learning organization and system thinking are studied on the basis of the analysis of the status quo of management decision - making, as well as relevant model building blocks, modeling methods and modeling steps. taking advantage of modeling platform stella / ithink, some enterprise management decision - making modeling infrastructures are built based on anhui jianghuai automotive co., ltd., which include inventory controlling, manufacturing, pricing, shop controlling and etc. finally, based on the qualitative analysis of the strategy of mark down sale in auto industry the model of the pricing strategy in auto industry is developed, which is based on anhui jianghuai automotive co., ltd. the effects of the strategy of mark down sale are simulated and analyzed quantitatively

    論文在分析國內管理決策現狀的基礎上，從系統的概念出發，研究了系統動力學、學習型組織理論、系統思考等基本理論以及系統動力學方法的建模構件（ block ） 、建模原理、方法與步驟；藉助建模平臺stella ithink ，以安徽江淮汽車股份有限公司為原型，設計構建了庫存控制、製造、價格和車間控制等企業管理模型功能子模塊（ infrastructure ） ；在定性分析國內汽車行業降價銷售策略的基礎上，設計構建了以安徽江淮汽車股份有限公司為原型的國內汽車行業價格決策模型，該模型圍繞產品價格、交貨提前期、市場份額、利潤、生產能力等關鍵因素，對降價銷售策略帶來的市場運作、生產管理、銷售發貨及庫存控制等過程的變化情況進行了模擬模擬，並通過一定的數據結果定量地說明了降價銷售策略將給企業帶來的結果。
  11. The properties of cn thin films such as their morphology, component, crystal structure and the bonding structure and the relation between those properties and the gas - phase reaction parameters were discussed, showing that the deposition of p - c3n4 thin film is the compete result of various reaction processes in the dynamics balance conditions ; the process of cn films depo sition is diagnosed in situ through the optical emission spectra technique, the effects of experimental parameters on the concentration of the precursors and the gas - phase reactions in the plasma have been obtained ; the main reaction precursors for film deposition identified ; the relation between the characteristics of cn thin films and the reaction process in the plasma is analyzed. the cn thin films deposition under different substrate temperatures in high pressure pe - pld shows that the si atom of the substrate has participated the cn films growth process, based on this the growth mode of cn thin films on the si substrate is proposed. the further experiment of cn thin films deposition on si substrate scratched by diamond as well as covered with fe catalyzer has been attempted, which indicates that changing the dynamics conditions of the surface reaction can alter the growth characteristic of the cn thin films and can enhance obviously the films growth rate

    採用pld技術進行了碳氮化合物薄膜沉積，得到了含氮量為21at的cn薄膜；研究了襯底溫度和反應氣體壓強對薄膜結構特性的影響，給出了cn薄膜中n含量較小、 sp ~ 3鍵合結構成分較少和薄膜中僅含有局域cn晶體的原因；引入脈沖輝光放電等離子體增強pld的氣相反應，給出了提高薄膜晶態sp ~ 3鍵合結構成分和薄膜的含n量可行性途徑；應用pe - cvd技術以ch _ 4 + n _ 2為反應氣體並引入輔助氣體h _ 2 ，得到了含n量為56at的晶態cn薄膜；探討了cn薄膜形貌、成分、晶體結構、價鍵狀態等特性及其與氣體壓強和放電電流的關系，證明了- c _ 3n _ 4薄膜沉積為滿足動力學平衡條件的各種反應過程的競爭結果；採用光學發射譜技術對cn薄膜生長過程進行了實時診斷，得到了實驗參量對等離子體中活性粒子相對濃度和氣相反應過程的影響規律，給出了cn薄膜沉積的主要反應前驅物，揭示了cn薄膜特性和等離子體內反應過程之間的聯系；採用高氣壓pe - pld技術研究了不同襯底溫度條件下cn化合物薄膜的結構特性，揭示了si原子對薄膜生長過程的影響，給出了si基表面碳氮薄膜的生長模式；在金剛石研磨和催化劑fe處理的si襯底上進行cn薄膜沉積，證明了通過控制材料表面動力學條件可以改變碳氮薄膜結構特性，並可顯著提高晶態碳氮材料的生長速率。
  12. The concept of gemm ( geology - engineering - mechanic model ) has been proposed in this thesis. gemm is a parameterized model consisted of representative units, boundary units ( including natural boundary and artificial boundary ), target parameters and key engineering information

    提出了gemm模型的概念，將gemm模型定義為：由等價體單元、界面單元（包括天然邊界單元和人工邊界單元）以及各地質單元的目標參數構成的，包含有關鍵工程信息並可直接應用於分析判斷和數值計算的參數化模型。
  13. This virtual assembly platform includes evolving simulation of solder joint shapes and reliability cad, modeling and simulation of assembly process and evaluation expert system, and their composition, function and realization of these subsystems are also reviewed

    該系統主要包括焊點成形模擬與可靠性cad 、組裝工藝建模與模擬，以及分析評價專家系統等子系統，並對各子系統組成、實現及功能等關鍵技術進行了探討。
  14. On the basis of fully pre - calculated the average electric power price to power grid of independent power plant in the areas which buying electric power from three gorges power plant, the paper analyzed and calculated the electric power price to power grid and electric power price sell to consumers, put forward three schemes about electric power price to power grid of three gorges electric power marketing, viz. according to the costs of buying electric power, according to the approved price by government, according to the actual price. by analyzing and comparison, the paper has selected the best scheme which is more reasonable to both selling and buying, viz

    針對三峽電力營銷過程中「上網電價」 、 「落地電價」等關鍵問題，論文分析了三峽電力上網電價的構成因素，在充分測算了三峽受電區域的獨立發電廠的平均上網電價的基礎上，對三峽電力的落地電價、上網電價進行了分析計算，提出了三峽電力營銷的三種上網電價方案，即按購電成本、按批準電價和按實際電價，經過分析比較優選出了對買賣雙方都比較合理的按照購電成本電價與受電省市進行營銷合同談判的方案。
  15. Sponsored by china national 863 / cims project " event - based integrated quality system modeling and prototype technology research " ( no. 863 - 511 - 9844 - 012 ) ， heilongjiang province cad application project " furniture series of products computer aided design " and project " the network - based product design center of furniture manufacturing industry " ( no. 2001ba201a0605 ) ， which is a subproject of the tenth - five national key project " network - based manufacturing platform " ( no. 2001ba201a06 ) ， this thesis made a systemic research on some key technologies of ncd ， such as the network model ， the collaborative design - supporting product data management and the evaluation of collaborative design quality and so on. with the furniture industry as the object of application ， this thesis applied the research achievements to furniture enterprises ， established the platform of the ncd in furniture manufacturing industry and settled the base of network - based design for furniture enterprises. this research has important theoretical significance and practical value

    本文結合所承擔的國家863 / cims項目「基於『事件』的集成質量系統建模及原型技術研究」 （編號： 863 - 511 - 9844 - 012 ） 、黑龍江省重點cad應用工程項目「傢具系列產品計算機輔助設計」和國家十五科技攻關項目「網路化製造平臺」 （項目編號： 2001ba201a06 ）的子項目「傢具製造業產品網路化設計中心」 （子項目編號： 2001ba201a0605 ） ，對網路化協同設計的網路模型、支持協同設計的產品數據管理和協同設計質量的評價等關鍵技術進行了深入系統的研究，並以傢具企業為主要應用對象，將研究的成果應用於傢具企業中，建立了傢具製造業產品網路化協同設計平臺，為傢具企業實施網路化協同設計奠定了基礎，其研究成果具有重要的理論意義和實用價值。
  16. Each toolsets was consisted of many function - decoupled reusable com components, which could be dynamically loaded on cad platform

    研究了工具集開發中的風格形態布局模板、色彩方案庫、人機操作部件庫和外觀評價等關鍵技術。
  17. Introduces this kind of economy bus, the public transportation enterprise can purchase more vehicles by the same money. the general manager wang liqun indicated that : in the next 3 years, the group will take volvo and dayu passenger bus as the main vehicle type, invests 2, 500 comfortable and securities new vehicles. all right reserved chinabuses. com

    據介紹，此款車型的底盤發動機等關鍵部件都是從韓國大宇直接進口，車身骨架和內飾配置部件在國內采購生產，整車價格大約在50萬元左右，可以在一定程度上降低公交運營企業的購車成本。
  18. In view of the influence of equivalent conversion distortion in fuzzy conversion process and difference in network records attribute, this paper puts forward such conception as the key attribute table, attributes effect degree and attribute types list, and bring the dynamic feedback mechanism into intrusion detection system, proposes an adaptive intrusion detection method based on the theory of fuzzy

    摘要針對模糊轉換過程中等價轉換失真問題和網路記錄中屬性差異對入侵檢測造成的影響，提出關鍵屬性列表、屬性作用度列表和屬性類型列表等概念，將動態反饋機制引入入侵檢測，提出一種基於模糊理論的自適應入侵檢測方法。
  19. Admittedly, the g4 lines - bottom line - do not quite keep up with comparably priced x86 machines in cpu power

    無可否認， g4系列在cpu能力上不及同等價格的x86機器這是個關鍵。
  20. Topic map become the highlight in many knowledge organization technologies and knowledge representation languages in this paper, documentation reviewing method, expert consulation method, software developing method and comparing analysis method are used. the aim of the paper is to grasp the general advancement of topic map, exploring the key problems such as principle, methods, steps in topic map - based application and giving an evaluation and prospect for topic map. this paper is divided into five sections

    本文採用文獻調查法、專家咨詢法、軟體應用開發和比較研究法對主題圖的理論問題進行了研究，並展開基於主題圖的沙塵暴研究領域知識導航的創新的試驗研究，在國內對主題圖的研究剛剛起步之際，對主題圖技術及其研究現狀進行總體把握，探索基於主題圖的應用中的原則、方法、步驟等關鍵問題，研究主題圖技術在數字化知識組織方面的適應性，並對主題圖及其應用和發展進行評價和展望，以期為國內的同仁們在數字化網路化環境中對採用主題圖進行知識組織的研究打下了基礎。
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