鍵軌道 的英文怎麼說

中文拼音 [jiànguǐdào]
鍵軌道 英文
bond orbital
  • 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）...
  • 軌 : Ⅰ名詞1. （路軌;軌道） rail; track 2. （比喻辦法、規矩、秩序等） rut; path; course Ⅱ動詞[書面語] （遵循; 依循） follow
  • 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
  • 軌道 : 1 （供火車、電車等行駛的由條形鋼材鋪成的路線） track; pathway; rail; runway; circle; railway 2 （...
  1. This paper describes the components and structure of advanced signaling system : automatic train control system ( atc ), analyzes the function and classification of its three subsystems : ats, atp and ato, with emphasis on currently widely adopted atc system - quasi - moving - block signaling system, which works on coded digit track circuit, and discusses the operating principles of coded digit track circuit and the features of train control of quasi - moving - block signaling system

    信號系統是確保城市軌道交通列車運行安全及提高運營效率的關鍵設備。本文詳細討論了應用於城市軌道交通的先進的信號系統? ?列車運行自動控制系統（ atc ）的組成和結構，對其三個子系統：列車自動監控系統ats 、列車自動保護系統atp 、列車自動運行系統ato的功能和分類進行了詳細分析和比較。
  2. Launching a prototype low earth orbit comsat, a key step in china s development of mini - satellites

    發射低地軌道通訊衛星原型，此為中國研製微型衛星所邁出的關鍵一步。
  3. Banana bond orbital

    香蕉鍵軌道
  4. Based on the kinematical design criterion of equi - chord percent ratio and spatial rigid body guiding mechanism, three theoretical design methods of arc track, non - arc track, and helical track are proposed in this thesis, meanwhile, different design methods about prime flap and sub - flap driving mechanisms are completed. three cases of different three - gaps - fowler - flap tracks are designed

    對后緣三縫富勒襟翼工作時的3個關鍵位置，按照「等弦長百分比」運動的設計準則和空間剛體引導機構的設計思路，提出了圓弧軌道、非圓弧軌道和螺旋線軌道等3種空間位置引導軌道的設計原理，並分別給出主襟翼和子襟翼驅動機構的不同設計方法。
  5. Fixed railway installations. track service and maintenance tools. key - bolts, - key

    鐵路固定裝置.軌道用和維護用工具.鍵螺栓.鍵
  6. This article discusses the type of main construction and material selection of key parts on overseat, single - track beam support of traffic track

    摘要對跨座式單軌交通軌道梁支座的主要構造形式、關鍵零部件的材料選用等進行了分析研究。
  7. The introduction of ppp into urban rail industry will be a real challenge for the existing or traditional regulations

    摘要在我國軌道交通領域引入公私合作模式將對政府管制提出新的要求，而政府管制中最關鍵的就是票價政策。
  8. Through establishing a 3 - force model and decomposing primary factors, the paper elaborates on the key factors determining the formulation and evolvement of the itt mechanism of chain ' s lics in such areas as institution, technology, industries and opening to global industrial chain during the transition period

    通過建構「 3力」模型和主因素分解，解析了轉型背景下影響我國地方產業集群內產業技術軌道生成與衍化動力的制度、技術、產業特徵、外向關聯度等方面的關鍵因素，指明主企業領導型企業網路對現階段我國地方產業集群內產業技術軌道生成與衍化的重要推動作用。
  9. Through analysis on the structure of valence electron shell, the atom radius, the bonding orbital and other important parameters, this paper discusses the irregularity in the second circle of nonmetal elements and the irregular courses

    摘要本文通過對第二周期元素價電子層結構、原子半徑、成鍵軌道及其重要參數的分析，討論了第二周期非金屬元素的不規則現象，並且分析了產生這些不規則性的原因。
  10. In the forward group there are three level : contacted dividing, orbital flows and tabular record level, in backward one : material optimizing, financial optimizing, brainpower resource optimizing. focus on the key management aspect of the material, producing, purchasing, selling, human resource, finance, all levels, through the kpi method, set up all - sided indicator and corresponding tools. at last, the demonstration shows the feasibility and usability of the model in practice

    本模型面向製造業信息化建設，將企業的管理能力分為管理紀律和資源優化兩大級別，前者依次分為分工合同化、流程軌道化、記錄表格化三個等級，後者分為物力優化、財力優化、智力優化三個等級，每個級別利用關鍵性能指標的方法，圍繞製造業「產、供、銷、人、財、物」等管理關鍵環節，建立了立體的評價體系和評價指標，並提供了對應的具體應用工具。
  11. These analyses reveal that the bonding interactions are dominated by the - back - donation although - donation plays a significant role

    分析結果顯示，雖然軌道在成鍵過程中扮演了主要角色，但是對吸附起決定作用的卻是軌道。
  12. The control of the trajectory is the core technique in horizontal well technique, while trajectory design and optimal design are the two key techniques

    井眼軌跡控制是側鉆水平井技術的核心，而軌道設計與優化設計又是軌道控制技術的兩大關鍵技術之一。
  13. The crucial technologies of highly - displacement well mainly include torque / friction and wellbore trajectory control tool, and these technologies require rock bit have the following characteristics : having gage protection ability, long axletree lifespan, wear - resisting shirt - tail and head o. d., and high - temperature - resistant sealed system, etc

    大位移井的關鍵技術主要有扭矩摩阻和井眼軌道控制工具，這些技術要求鉆頭具有以下特點：具有良好的保徑能力，軸承壽命長，掌尖和掌背部位耐磨損，密封系統耐高溫等。
  14. The bond orders, net charges and the composition of molecular orbitals are calculated for the simplified ca3co409 model

    簡化的ca _ 3co _ 4o _ 9模型的鍵級、凈電荷和分子軌道組成用相同的方法進行計算。
  15. From an analysis of the noise resource of rail transit, we know that reducing the wheel / rail noise is the key to reduce the noise and vibration of the rail transit

    摘要通過對軌道交通噪聲源的分析，結合我國現狀，降低輪軌噪聲是軌道交通減振降噪的關鍵。
  16. Through the practice of deep foundation top - down for youyou international square, some key construction techniques were introduced, including structure of bored and double stirring piles, down - top construction in high - rise buildings, top - down in low - rise buildings, protection of railways, methods for excavation

    摘要通過由由國際廣場深基坑逆作施工實踐，著重介紹了灌注樁加雙排攪拌樁止水帷幕圍護體系、主樓順作裙房逆作、電纜翻交、軌道交通四號線保護、挖土施工等關鍵施工技術。
  17. How to widen the channel of financing and create a new return method of investment, which will found a favorable basement for the commercial operation, is the key to the solution of the financial problem lies the rail transit construction

    如何在政府的支持下，拓寬融資渠道，尋找新的投資回報方式，為軌道交通建設的市場化運作奠定良好的基礎，成為解決當今軌道交通建設資金瓶頸問題的關鍵所在。
  18. We shall solve the key technology of such track traffic projects as subway and light - weight track so as to promote the structural adjustment of beijing road system and passenger traffic line and reduce bus traffic pressure

    解決地鐵和輕軌等軌道交通工程中的關鍵技術，促進北京路網和客運結構調整，緩解路面汽車交通壓力。
  19. This system works with straights and arcs, as opposed to splines, for a fast and accurate method of laying down track

    這一系統使用直軌和彎道來代替花鍵以提高軌道鋪設的的速度和精確性。
  20. The elasticity adjustable layer of slab track is a c a mortar mixture, which fuction is to provide the reasonable elasticity of track and is the key part of track structure

    板式無碴軌道結構彈性調整層為ca砂漿墊層，其功能在於提供合理的軌道彈性，是軌道結構的關鍵組成部分。
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