置換機理 的英文怎麼說

中文拼音 [zhìhuànjīlǐ]
置換機理 英文
replacement mechanism
  • 置 : 動詞1. （擱; 放） place; put; lay 2. （設立; 布置） set up; establish; arrange; fix up 3. （購置） buy; purchase
  • 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
  • 機 : machineengine
  • 理 : 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...
  • 置換 : displace; substitute; supersede; substitution; replacement; permutation; transposition; transposi...
  • 機理 : mechanisation; mechanization; mechanism
  1. Deposition mechanism of electroless plating tin in acid chloride solutions was analyzed theoretically, and three steps were summed up, including period of replacement reaction, coexistence periods of copper - tin codeposition and self - catalyzed deposition, and period of self - catalyzed deposition

    從理論上系統地分析了酸性氯化物化學鍍錫的沉積機理，將其歸納為置換反應期、銅錫共沉積與自催化沉積共存期和自催化沉積期三個階段。
  2. Second, the paper in - depth discuss the reinforce foundation operation mechanism of technique of composite grouting, including spray incise action of high pressure spray flow to soil, mill metathesis concretion action, and penetrate, split, crush action of serum to soil, etc. third, the paper in - depth study design calculate of composite grouting, design of composite grouting technic parameter

    其次，本文對復合注漿法加固地基的作用機理進行了深入的探討，包括高壓噴射流對土體的噴射切割作用、漿液與土的攪拌置換固結作用以及漿液對土體的滲透、劈裂、擠密作用等問題。第三，本文對復合注漿的設計計算、注漿技術參數的設計進行了深入的研究。
  3. The form of ion cluster was observed by transforming the [ - so3h ] to [ - so3ag ] and the theory of the forming of cluster was discussed in this thesis. it was concluded that both the ion cluster and multiplet coexist in the membranes

    通過ag +的置換反應，把卜so3hi置換為[一o3agl ，直接觀察到了離子簇的存在形式，探討了離子簇的形成機理，在此基礎上得出了膜中既有離子簇又有多重離子對存在的結論。
  4. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。
  5. The most studies were focused on the influence of soz on photosynthetic organ e. g. chloroplast in vitro and fumigating with high concentrations of soz. thus, those experiments could not reflect the real state of plant suffering from soz pollution in nature condition and it was very difficult to find out the mechanism of soz affecting photosynthesis

    我們採用與自然條件相近的野外開頂式熏氣裝置，用0 . 8571mg m ~ 3的低濃度so2長期處理油桐苗木，用近期發展起來的對植物無傷害作用的熒光測定技術和葉紅外820nm吸收測定技術，對長期低濃度so2對光合能量轉換效率及其機理進行了研究。
  6. The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced

    論文第二章首先簡單介紹了交流異步電動機變頻調速技術的發展概況，在回顧電梯液壓控制系統節能技術的基礎上，介紹了本課題研製的「採用蓄能器的液壓電梯變頻節能控制系統研究」的基本原理，分析了動力系統在電梯轎廂輕載上下行、重載上下行等四種典型工況下的基本工作狀態和工作方式；詳細地介紹了本課題節能系統液壓動力泵站的結構設計和參數設計，重點研究了液壓動力泵站的結構設計、液壓泵馬達可逆性問題及其選型設計計算、蓄能器迴路泄漏油損失機理的研究及其補償裝置的設計、蓄能器-泵馬達壓力能量轉換裝置的設計、多功能集成控制閥組的設計等內容；最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣接線、計算機控制及數據採集系統的硬體設計等內容。
  7. The software system provides the switch with the ability to support each user monopolize lombps bandwidth, through which the user can use vod, voip and other digital services, and it also allows the switch to support multicasting, trunk, and traffic isolation. this thesis consists of five parts. the first chapter introduces ethernet access technologies and requirements for the switches

    通過軟體系統的配置，接入交換機能夠使用戶獨享10mbps帶寬，使用視頻點播、 voip等實時業務，支持組播以提高網路帶寬的利用率，支持鏈路聚合，在互連交換機的多條可用的物理鏈路間實現自動的負載均衡。
  8. Our aim is to provide reference data for the mechanism of the effects of ree on crops and the safety evaluation of re used in agriculture. 1. in soil culture experiment, re applications with appropriate dose in dry condition increased the contents of soil available n, whose no - effect value were 505mg / kg at eighth week, whereas higher levels of re had negative effects, re applications with both appropriate and higher dose in inundated condition reduced the contents of soil nh / - n and hydrolysable n. re treatment concentrations showed significant positive correlation with the contents of soil exchangeable re. and significant negative correlation with the contents of soil available p and soil ph value. there was no significant effects of re on soil exchangeable cations, but applications of re increased the contents of soil water soluble cations, especially that of ca2 * and mg2 +

    兩種培養條件下，稀土處理濃度與土壤交換態稀土含量成正比，與有效磷含量、土壤ph成反比，對土壤交換態鹽基離子含量無顯著影響，但通過置換作用增加了水溶態離子，尤其是ca ~ （ 2 + ） 、 mg ~ （ 2 + ）離子的含量；第二周稀土處理增加交換態zn含量，對交換態fe有降低作用，旱培條件下增加交換態mn含量，淹水條件下對其有降低作用；第八周稀土處理均提高交換態fe 、 mn 、 zn含量，其機制主要與稀土降低土壤ph有關。
  9. Companioning the case of the national blue - star group companion being listed companion by shell of the chemical equipment of south - west listed companion which i did myself as a main charge, first this article will discuss the main factors of selecting shell companion and the patterns of exchanging stock and t heir price. the second this article will discuss the patterns of reconstructing the enterprise ' s assets and some important problems such as the growth and high profits in the recent times. the third, this article will discuss the ways of reconstructing of debts and their flavor. the forth, this article will discuss the effect of the government in the assets reconstructing of listed companions

    本文以資本運營和資產重組的基本理論為基礎，結合本人親身參與的藍星科技買殼西南化機間接上市的實際運作經驗及體會，對買殼上市中涉及的目標公司選擇、股權收購方式以及資產置換、債務重組等關鍵性問題和難點問題進行分析，對影響買殼方買殼上市的目的實現的因素進行了論述，針對該案例中存在的具體問題和我國目前殼資源重組中存在的普遍性問題，提出了解決的辦法和思路，結合案例對政府在殼資源重組中應該發揮的作用進行了探討。
  10. The reaction mechanism and the latest research status of displacement fluorination of aromatics are summarized, and the development trends are forecasted also

    摘要綜述了芳香族置換氟化的反應機理與最新研究狀況，並展望了其未來發展前景。
  11. The hard work and creative ideas in this paper as follows : understanding on faults of pc ' s pd, analysis of pd inside and outside pc, design of monitoring device, recognize of how to improve accurate of tgs " s measurement, wavelet - transform introduced for signal ' s processing and how to write programs and do simulations of wavelet - transform in matlab5. 3 here etc

    論文主要工作和有新意的內容在於對電力電容器故障的理解，對它內外放電的機理分析，對監測裝置的設計，對如何提高tg占值測量計算精度的再認識，小波變換的引入以及具有針對性的在matlabs . 3下的模擬分析，包括對模擬工具的熟悉與使用。
  12. Based on the pseudo rigid - body dynamics equivalent model of compliant mechanism, combining with the work done of rigid body mechanism and principle of energy conversion and instantaneous center method, an analysis was carried out on the force transmission effect of compliant mechanism and the expression of relationship of force transmission effect of compliant mechanism and position of mechanism was derived

    摘要基於柔順機構的偽剛體動力學等效模型，結合剛體機構的做功與能量轉換原理以及瞬心法，對柔順機構的傳力效益進行了分析，推導出了柔順機構的力傳遞效益與機構位置關系的表達式。
  13. In the first, designed and set up the visual experiment equipments, and carried on the visual experiment, the characteristic of low re flow was analyzed through injecting ink to the channel ; secondly, in order to analyzing channel fluid conduct heat mechanism of strengthening further, heat transfer and fluid flow experiment study device was designed and set up, and carried on the experiments under the equal heat flux border situation

    首先設計並建立了可視化實驗裝置，進行可視化實驗。通過向通道注墨水以顯示流體流動狀況，分析了低re數時的流體流動特點；其次，為進一步深入分析通道內流體傳熱強化機理，設計並建立了換熱及流體流動實驗研究裝置，進行了等熱流邊界條件換熱和流體流動阻力實驗。
  14. The sixth part gives process appraise about chinese western exploration item. in the thesis, the author has gives chinese western oil / gas exploration model, how to establish modern enterprise system, the strategy of science and technology, hr strategy, low cost strategy, new development strategy, corporation culture, and manage corporation idea. chinese west oil exploration is a process that is gradually accumulates experience, to adapt to international rule, to participate in international competition, and develop itself

    本文的主要觀點是在西部新區石油勘探中建立現代企業制度，規范政府與企業的職能與關系；企業在組織機構設置上注重扁平、精幹、高效；注重信息系統、財務管理模式以及西部新區油氣勘探的實施、項目評價、監督監控體系的建立；在經營上轉換機制，突出經濟效益，降低勘探成本；堅持以科技、人才為本，制訂全新的發展戰略、企業文化和經營理念，樹立牢固的環境保護意識；在西部新區石油勘探過程中，不斷積累經驗，積極參與國際競爭，主動與國際石油行業接軌，發展壯大自我， 。
  15. The application of ixp1200 network processor includes much service exchange computer, routers, service provider / integration platform of communication company and corporation edge ; core system of much g bit router ; virtual private network, firewall and intrusion detection systems ; voip gateway and web exchange device

    Ixp1200網路處理器應用領域包括：多服務交換機、路由器、服務提供者通信公司及企業邊緣的集成平臺；包括多個g比特路由器的核心系統； vpn 、防火墻和入侵檢測系統； voip網關和web交換設置。
  16. In this paper, by using the principles of systems science and similarity engineering, the integration design method of mechanical product systems based on similarity unit substitution is established. the objective is to solve the problem of design by reuse in cad process, supporting modification design and creation design

    本課題運用系統科學及相似工程學的原理，建立基於相似單元置換的機械產品系統集成設計方法，目的在於解決機械產品cad設計中的設計重用問題，支持變型設計及創新設計。
  17. Generally, the simulation of displacement system needs the knowledge of basic theory of fluid flow and main principles of such a system. it is not easy for ordinary designers

    置換通風的模擬要求設計人員對它的機理和計算流體力學的知識有相當的了解，這對于普通的設計人員來說有一定的難度。
  18. Urban land purchase & reserve system ( ulprs ) is such a management institution that organizations entrusted by city government, such as land reserve center, collect the lands using by different users through such ways as expropriate, purchase and replacement, then turn them into processed land through land renewal and exploitation, and provide them to market designedly to meet the needs of all kinds of construction demand through ways as bidding and auction according to all the year urban land plan

    城市土地收購儲備制度是指由城市政府的委託機構，如土地儲備中心，通過徵用、收購、置換等方式，將土地使用者手中分散的土地集中起來，進行土地整理和開發，在完成一系列前期開發整理工作后，變成可建設的「熟地」 ，根據城市土地年度計劃，通過招標、拍賣有計劃地將土地投入市場，以供應和調控城市各類建設用地需求的一種經營管理制度。
  19. 1 luby m, rackoff c. how to construct pseudorandom permutations from pseudorandom functions. siam journal on computing, 1988, 17 : 373 - 386. a preliminary version including other results appeared in proceedings of the 18th acm symposium on theory of computing, 1986, pp. 356 - 363

    可證明安全理論在分組密碼中的研究始於luby和rackoff對des的工作，他們形式化地描述了分組密碼的密碼特性，依據不同的攻擊，定義了偽隨機置換和超偽隨機置換的概念。
  20. The software system is made up of several parts, including the embedded linux os, the switch ' s driver software, and some upper level protocol software such as the igmp snooping protocol, the asymmetric vlan management protocol and the spanning tree protocol

    本文主要論述了基於以太網的社區寬帶接入系統中，接入交換機軟體系統的設計和實現，包括交換機底層驅動程序、組播和生成樹等協議、 vlan配置管理以及交換機配置管理等功能的實現。
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