指針樞紐 的英文怎麼說

中文拼音 [zhǐzhēnshūniǔ]
指針樞紐 英文
needle armature
  • 指 : 指構詞成分。
  • 針 : Ⅰ名詞1 （縫衣物用的工具） needle 2 （細長像針的東西） needle like things 3 （針劑） injection; sh...
  • 樞 : 名詞1 （門上的轉軸）door hinge:流水不腐 戶樞不蠹。 running water is never stale and a door hinge ...
  • 紐 : 名詞1. （器物上可以抓住而提起來的部分） handle; knob 2. （紐扣） button 3. （樞紐） bond; tie4. （姓氏） a surname
  • 指針 : 1 （鐘 、表的針） hand; indicator; pointer; needle2 （分辨正誤的依據） guiding principle; guide 3...
  • 樞紐 : pivot; hub; axis; key position
  1. To counter the tendency of the development of the marketization, specialization, information - orientation, and modernization of highway transportation, this paper systematically and comprehensively addresses the problems of city main - hub planning, and particularly the problems of hub planning, passenger traffic, freight traffic, and traffic information planning, etc. the main aspects can be seen as the following : 1. on the basis of forecast of the four indexes, through the modeling of traffic hinge station " s address - choice, according to the synthetical analysis of the distribution of economy, industry and population, city planning and traffic structure, etc in chengdu, the planning of the main - hub of chengdu is established and the module function and the structure of the highway hub systems are analyzed

    本論文主要針對現代公路運輸市場化、專業化、信息化、現代化的發展趨勢，結合主樞紐城市運輸規劃中的相關問題進行分析研究，特別是對公路運輸規劃中的主樞紐規劃、客運規劃、貨運規劃、運輸信息規劃等公路運輸所涉及的關鍵問題進行系統、全面、深入的分析研究，主要工作有以下幾個方面； 1 、在對公路運輸四大指標預測的基礎上，通過對公路樞紐場站布局選址模型的建立，根據成都市經濟布局、產業布局、緘市規劃、人口分布，路網結構等相關因素的綜合分析，確定了成都市主樞紐規劃，並分析了公路主樞紐系統的模塊功能和結構組成。
  2. Taking the airports in beijing, shanghai and guangzhou as examples, those airports are analyzed individually and compared with each other. according to the difference between the three airports system and the developed country ' s airport system, suggestions of international hub airports " planning and layout are brought out

    分別以北京、上海、廣州機場為例，分析比較了每個機場的優勢和不利因素，指出與世界先進水平的差距，並有針對性的提出了規劃布局國際樞紐機場的建議。
  3. In positive analyse, under the discussion of jinshao and shuangling water pivot engineerings and shiliugou power station, an index system including four indice on investment, economic return, environmental benefit and social benefit is established and a comprehensive assessment is made in use of the qualitative and quantitative method and the fuzzy multi - level and multi - objective assessment

    在實證分析方面，針對遼寧省的金哨水利樞紐工程、雙嶺水利樞紐工程和石榴溝水電站三個典型水電站，建立了投資指標、經濟效益指標、環境效益指標和社會效益指標等四個功能塊指標體系，並採用加性加權法及其模糊多目標多層次綜合評價方法進行了綜合評價決策。
  4. Reviewing and summarizing the existence theory for maintenance time decision, their shortcomings are analyzed, in which the economic factor is considered more than the safety factor. so in this paper from the point of security and risk cost the natural usage limit state reliability index is put forward as the maintenance time decision rule. the right bank section of danjiangkou dam of the south - north water transfer project ( snwtp ) as an example is analyzed to decision the maintenance time

    另外，回顧現有結構維護時間決策的準則問題，一般是偏向于從工程經濟角度考慮問題，而對結構使用的安全性考慮的較少，針對上述決策準則的不足之處，本文從工程力學的角度出發，綜合考慮了結構的安全性和風險，提出了以正常使用極限狀態的可靠指標作為維護時間的決策準則，並以南水北調工程丹江口水利樞紐的右聯混凝土壩為例進行了維護時間的決策分析。
  5. Aiming at the problems of introducing passenger dedicated line into railway terminal, the essay analyzes the influencing factors on site selection of station, devises the structural model of evaluation index and index system, and explains the evaluation process by combining with ahp method

    摘要針對客運專線引入鐵路樞紐問題，分析了車站選址的影響因素，設計出評價指標和指標體系的結構模型，並結合層次分析法說明評價過程。
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