characterist 中文意思是什麼

characterist 解釋
標數
  1. The section of traditional portal rigid frame are constant cross - section and wedge shape variable cross - section, this paper brings up a component cross - section ? ripple web plate variable cross - section. according to main specially characterist of portal rigid frame, this paper use matlab to work out analytical software. it ' s concrete analysis includes : endogen force and displacement caculation of rigid frame, stability analysis in and out flat surface of rigid frame, geometrical nonlinear analysis of rigid frame. and make comparison between ripple web plate variable cross - section portal rigid frame and constant cross - section rigid frame

    傳統的門式剛架的構件截面為等截面和楔形變截面，本論文提出了一種構件截面形式? ?波紋腹板變截面。本論文根據門式剛架的主要特點，利用matlab高級編程語言編制了4個分析軟體，其針對性強，具體分析包括：剛架的內力與位移計算，剛架的平面內與平面外穩定分析，剛架的幾何非線性分析。
  2. Experimental inve stigation of the heat transfer and hydromechanical characterist ics of single - head quot; w quot; type spirally fluted tubes

    對流換熱條件下微鋼管壁面軸向導熱的實驗研究
  3. Based on t he theory of sustainable development, this paper analyses the basic characterist ics of water resources, including the natural, social and economic ones

    水資源的這些獨有特性決定了在實現水資源持續利用中必須服從的原理。
  4. This paper puts out the edge shapes curvilinear equations, of the edge shapes of double circular gear hob, and analyzes the tooth surfaces characterist. it also points out that the gear hob is a kind of approximate shape building cutting too ls in the whole course of using

    本文提出了直槽雙圓弧齒輪滾刀刃形曲線方程式，並進一步分析了該滾刀的齒面特性，指出該滾刀從整個使用過程看，是一種近似造型的刀具。
  5. East asian regionalism has to go the way of " step by step ", and keep the open characterist s. china has become the engine of the economy rising and important strength to maintain the stabilization of politics and security in east asia in the 21st century

    21世紀的中國是東亞經濟增長的發動機，是東亞政治和安全穩定的重要力量，必須對東亞區域主義的發展做出貢獻。中國的區域主義政策研究成為了本文的落腳點。
  6. Abstract : this paper puts out the edge shapes curvilinear equations, of the edge shapes of double circular gear hob, and analyzes the tooth surface ' s characterist. it also points out that the gear hob is a kind of approximate shape building cutting too ls in the whole course of using

    文摘:本文提出了直槽雙圓弧齒輪滾刀刃形曲線方程式，並進一步分析了該滾刀的齒面特性，指出該滾刀從整個使用過程看，是一種近似造型的刀具。
  7. At the second of the paper, the writer researched zhang jiagang ’ s tves institution change and specially characterist, analyzes main and objective factors which affect this process, and make a objective summarize for zhang jiagang ’ s tves

    第二部分在概述張家港鄉鎮企業總體發展過程的基礎上，具體研究了該市鄉鎮企業產權變遷的整體過程及其階段特點，分析影響這一過程的主客觀因素，對該市集體所有制的鄉鎮企業產權變遷進行客觀的總結。
  8. Reynolds numbers ( based on average velocity at passage inlet and hydraulic diameter of the passage ) are changing from 20000 to 80000 and the extraction ratios ( suction ratios, sr ) are changing from 0. 30 to 0. 60 for each test model. so the influences of reynolds numbers, suction ratios and etc. on the discharge coefficients and pressure loss characterist ics are also presented. flow fields of typical passages are visualized with the flow visualization techniques and measured with hot - wire anemometer

    對每一種通道結構，實驗在不同通道進口雷諾數（ re = 20000 、 40000 、 60000 、 80000 ）和不同通道總出流比（ sr = 0 . 30 、 0 . 45 、 0 . 60 ）下進行，以研究這兩個流動參數及其它相應變化的參數（氣膜孔的雷諾數re _ h 、氣膜孔與通道的動量比i等）對出流特性和流阻特性的影響規律。
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