重量及重心估 的英文怎麼說

中文拼音 [zhòngliángjízhòngxīngū]
重量及重心估 英文
weight and center of gravity estimate
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 及 : Ⅰ動詞1 （達到） reach; come up to 2 （夠得上; 比得上） can compare with; be comparable; be up to ...
  • 估 : 估構詞成分。
  • 重量 : weight; scale; heft
  • 重心 : 1 （事情的中心或主要部分） heart; core; focus; key point 2 [物理學] centre of gravity; barycentre...
  1. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。
  2. This article canvass the status quo of the archive ' s automatization administration and the develop status of data mining, and discusses how to combine the data mining technology with the archive work from data cleaning means, data mining arithmetic, and data storage etc. and this article put forword a data mining syst em design idea. this article ' s structure is : first, in allusion to the archive data status quo, the pretreatment work of archive data that include data quality evaluation, data cleaning and data commut - ation process is bringed forword ; second, in the process of realizating data mining, the article discusses conception description, association rule, class three familiar means of applicating data mining, also put inforword the concrete arithmetic and the program design chart, and discusses the range and the foreground of all kinds of arithmetic when they are applicated in the archive ; third, the base of so you say, this article also discusses the importance of the archice applicate data storage and the means of realizing it ; last, the article discusses seval important problem of realizing an archive data mining system from data, diversity, arithmetic multiformity, mining result variety and the data pretreatment visibility, mining object descriptive visibility, mining process visibility, mining result visibil ity, user demand description and problem defining etc aspect. the article ' s core is how to import data mining technology in the archive work

    本文評述了檔案自動化管理現狀和數據挖掘技術的發展狀況，從數據清洗方法、數據挖掘演算法、數據倉庫的建立等方面論述了如何將數據挖掘技術與檔案工作相結合的具體思路，並提出了一個數據挖掘系統的設計思想。文章首先，針對檔案數據的現狀，提出了應對檔案數據進行預處理工作，包括數據質量評估、數據清理、數據變換和歸約等過程；其次，在具體實現數據挖掘過程中，本文結合檔案數據的特點探討了概念描述、關聯規則、分類等三種常見挖掘形式的實現方法，提出了具體的實現演算法和程序設計框圖，並論述了各種演算法在檔案工作中的應用范圍及前景；第三，在上述基礎上，又論述數據倉庫在檔案數據挖掘中的重要性並提出了實現一個檔案數據倉庫的方法；最後，從處理數據的多樣性、演算法的多樣性、挖掘結果的多樣性、數據預處理可視化、挖掘對象描述的可視化、挖掘過程可視化、結果顯示可視化、用戶需求的描述及問題定義等幾方面討論了實現一個檔案數據挖掘系統的幾個重點問題。全文以探討如何將數據挖掘技術引入到具體的檔案工作實踐中為核心。
  3. With the application background of the development of pbc dalian branch " disposal information s ervice system ", the decision supporting subsystem of dalian international cooperating group information system and china life insurance company dalian branch " estimate and planning of market the decision supporting system ", paper applies itself to resolve the above conflict and problem, in order to enhance the self - adaptive of dw system, to implement integration optimization within dw and measure the users compatibility, and to get a self - adaptive dw system. during the process, it uses dw technology, dw quality, corba structure and agent technology. the content is below : ( 1 ) in order to decrease the development cost, to improve the multiplexing of components and to realize load balance and distributional calculation in larger range, paper studies and realizes the self - adaptive architecture of dw with the corba technology, agent technology and java programming language. as a result, the dw architecture get the ability of initiative, permanence and intelligence

    鑒於此，本文以數據倉庫系統面臨的問題與矛盾為研究背景，以中國人民銀行大連資金清算中心清分信息服務系統、大連國際合作集團決策支持系統、中國人壽保險公司大連分公司營銷決策支持系統評估與規劃等三個項目為應用背景，以強化數據倉庫系統的自適應性、在數據倉庫系統中進行聚集優化和度量數據倉庫用戶適用度，得到一個自適應的數據倉庫系統為目的，利用數據倉庫技術、數據倉庫質量、 corba結構以及agent技術，重點研究了以下內容： （ 1 ）為達到降低軟體系統開發成本、提高組件重用性、在較大范圍內實現平衡負載與分佈運算的目的，賦予數據倉庫體系結構主動性、持久性、智能性的能力，本文利用corba技術、 agent技術與java編程語言，研究並實現了數據倉庫自適應體系結構。
  4. Based on lots of drawings, authors analyze lightweight and center of gravity of small wooden fishing vessel of hard dine at yellow sea and bohai sea, and put forward formulas for calculating lightweight and center of gravity, which can be used as reference for design of small wooden fishing vessel of hard dine

    摘要在收集大量圖紙資料的基礎上，對黃、渤海區小型折線型木質漁船的空船質量及重心位置進行了統計分析，並提出了空船質量及重心位置的估算公式，供設計折線型木質漁船時參考。
  5. In order to evaluate such characteristics as weight and static stability of proposed concepts effectively and conveniently during aircraft conceptual design, the implementation of center of gravity and associated weight estimation in an computer aided aircraft conceptual design system, whose data organization is object oriented, was studied

    摘要為了在飛機概念設計階段有效而便捷地評估方案重量和靜穩定裕度等特性，研究了在一個按照面向對象方式進行數據組織的計算機輔助飛機概念設計系統中進行重心及相應重量估算的措施。
  6. As the important load center of power system, the establishment and evaluation of distribution system ' s reliability index has his characteristics

    作為電力系統的重要負荷中心，城市電網配電系統可靠性指標的建立及定量評估有其自身的特點。
  7. During the research, the author carried out the new methods. on the basis of combination of theoretical curriculum and practical curriculum, and the theory and the practice in curriculum structure, author puts forward the mode of the theory and practice unified teaching. it is instructed by the idea of ability - based teaching. on the basis of vocational analyses, form the mode of the curriculum system and set up the objections of three - section teaching, that is knowledge, ability and attitude. using the form of dividing students into groups, individualized teaching and individual form of organizational teaching to set up the interaction system of envaluation, through the method of co - operation and set up the main method of teaching mode of criterion evaluation and correcting in time. in the research, based on the theory suppose, the author used experiment methods as follows : 1 ) to develop curriculum and make up teaching outline and teaching plan, on the basis of analyzing of vocational post ability ; 2 ) to develop teaching resources on the basis of teaching materials ; 3 ) to draw attention on the ability - based on teaching ; 4 ) to carry out the teaching objections based on objective teaching ; 5 ) to get the aim both the teachers and students on the basis of applying the way of co - operation ; 6 ) to envaluate the teaching quality based on the ability of students

    通過整合學術性課程與實踐性課程，使理論與實踐在課程結構上融為一體等理論假設基礎上，提出「理論與實踐一體化」教學模式的設想：把「能力本位」的教育理念作為指導思想；在職業能力分析的基礎上，形成模塊式的課程體系；確立知識、能力、態度三個層面上的教學目標；採取分組式教學、 「個性化」學習、個別化的輔導等教學組織形式；倡導師生合作學習的教學方法；建立綜合能力評價體系，注重形成性評價和及時反饋矯正。在具體嘗試過程中採取了以下具體做法： 1 、以職業崗位能力分析為依據，開發課程、編寫教學方案； 2 、充分開發和利用教學資源； 3 、教師進行精心的課前準備，確定教學目標、認真準備教學現場、認真準備教學清單； 4 、著眼于學生技能的形成，合理安排教學過程； 5 、師生合作學習，共同達標； 6 、以學生能力形成為依據，評估教學質量。
  8. Through conducting weight and center of gravity estimation during the process of dynamic adjustment of concepts, the adaptability and reliability of this part, as well as the flexibility of designers ' interactive controls on estimation, were validated

    通過在設計方案的動態調整過程中估算其重量和重心，驗證了該部分的適應性和可靠性，以及設計者交互地對估算的方法和結果加以控制的靈活性。
  9. Nine major improvements to state - owned enterprise management training are put forward in this thesis : first, improve the rational thoughts of management training, and systematically carry on the construction of the mechanism of manpower resources development of state - owned enterprise ; second, make great efforts to structure enterprise ' s training mechanism, complete the rules and regulations and make sure the enterprise ' s training regularization stepping into normal and perfect process ; third, observe and guide the reform of training and make it systematical, level quality, harmony and dynamic quality ; fourth, training content to be upgraded, the method to be reformed, regard improving training quality as the core and vitality of the training ; fifth, strengthen training controlling, set up strict system of training assessment, cultivate the working environment of transforming the training outcomes ; sixth, strengthen the measure of evading of the training risk, establish the correct training idea, set out loyal training mode ; seventh, exert the government ' s function, strengthen the macro - management, use legal means and policy to support the development of management training ; eighth, dispose enterprise training resource reasonably, accelerate independence, socialization and marketlization ; ninth, pay attention to study and utilize wto rule, establish the consciousness in line with international standards, strengthen the work of absorbing wisdom of enterprise, expand international cooperation to training

    其次，對國有企業管理培訓提出了九大改進建議：一、提高對管理培訓的理性認識，系統地進行國有企業人力資源開發機制的建設；二、努力構建企業培訓工作新機制，建立健全企業培訓規章制度，保證企業培訓步入正規化、完善化通道；三、用系統觀考察、指導管理培訓的改革，使企業管理培訓具備整體性、層次性、協調性及動態性；四、培訓內容要更新，培訓方法要改革，培訓形式要靈巧，把提高培訓質量作為培訓工作的核心和生命力所在；五、加強培訓控制，建立嚴格的培訓評估體系，培育培訓成果轉化的工作環境；六、強化國有企業管理培訓風險的規避措施，樹立受訓人員的正確培訓觀念，建立相互忠誠的培訓模式；七、發揮政府職能，加強對培訓的宏觀管理和協調指導，運用法律手段和政策支持引導管理培訓的發展；八、合理配置企業培訓資源，加快企業培訓自主化、社會化、市場化；九、注重研究和利用wto規則，樹立與國際接軌意識，加強企業引智工作，拓展國際合作培訓。
分享友人
分享到 Line

分享到臉書