main element 中文意思是什麼

main element 解釋
知素
  • main : adj 1 主要的,主,全,總。2 充分的,盡量的;全力的,有力的。n 1 體力,氣力;力〈僅用於 with might...
  • element : n 1 要素;成分;(構成)部分;分子。2 【化學】元素;【數學】元,素;【機械工程】單元;單體;【無...
  1. Perfect pre - processing and post - processing function is one of the main factors to evaluate the vitality and market value of the finite element analysis system surveying today development of finite element analysis technology, most of which concentrate on establishing fine user interface, also has some limitation on application, and especially, the research on the visualization of arbitrary cut - plane is always in ascendants to realize the visual processing on cut - plane needs reprocessing the results of finite element analysis which have get, so the algorithm is two parts : seeking the physical value of cut - plane and drawing 2d contours, the former, based on the theory of stress on " arbitrary inclined plane " in physical mechanics, use the method of linear interpolation method to get the coordination and physical value of intersection between cut - plane and element arris ; the latter, based on the tables on elements, nodes, stress and strain, summarize a rapid algorithm of generating 2d contours based on the grid. this thesis synthesizes there two parts and get a visual processing program under fortran

    縱觀有限元分析技術的發展,目前大多集中在建立良好的用戶界面上的研究仍存在許多應用上的局限性,其中對任意剖面上可視化的研究仍處于方興未艾的階段。要實現任意剖面上可視化處理,必須先將得到的有限元計算結果進行再處理,因此在演算法上分為兩部分:求任意剖面上物理量值的演算法及二維等值線演算法。前一部分以彈性力學中「任意斜截面的應力」為理論基礎,利用線性插值方法得到截面與單元棱邊的交點坐標及交點物理量值;在此基礎上;根據已得到的單元及節點序號表、應力應變物理量表,總結出一種基於有限元剖分網格的快速生成二維等值線的演算法。
  2. The main contents are given in this paper as follows : firstly, the chaotic dynamic and the finite element method are introduced

    全文主要內容包括:一、混沌動力學與有限單元法的介紹。
  3. The results indicate the stress of copper interconnects generates in the metallization and the thermal stress caused by thermal mismatch during the damascene process is the main stress. the thermal stress distribution in copper interconnects has been simulated by the finite element analysis software with the different trench structures

    對測量結果的分析得出金屬薄膜的淀積是造成銅互連線中應力的主要原因,熱應力在銅互連線應力中占較大比例,熱處理后銅互連線中應力減小。
  4. ( 3 ) design a tusm ' s drive and control experimental device. lt use dsp as the main element and squaresignal and syntonic drive mode. form the experiment, the system meet the tusm ' s drive and control. speed has fast response

    結論描述的開關混和式電動機的前景比較廣闊,而目前所作的工作還是遠遠不夠的,還有很多值得探討的地方,有很多潛力可挖。
  5. ( 3 ) design a tusm ' s drive and control experimental device. it use dsp as the main element and squaresignal and syntonic drive mode. form the experiment, the system meet the tusm ' s drive and control. speed has fast response

    ( 3 )設計了一套行波型超聲波電機驅動控制系統電路。採用dsp作為驅動控制的主要器件,方波作為驅動信號,簡單的lc諧振驅動方式。
  6. The main element analysis of whole rocks, the ree analysis and the trace element analysis have been done for the granitoid samples in this area. the chemical composition analysis has been done for the amphiboie and biotite minerals. the epma and x - ray powdered crystal diffraction have been done for k - feldspar, plagioclase, amphiboie, biotite, quartz, magnetite, titanite

    對本區花崗巖類樣品進行了全巖主量元素、稀土元素及微量元素分析,對角閃石和黑雲母單礦物進行了化學成分分析,對鉀長石、斜長石、角閃石、黑雲母、及石英、磁鐵礦、磷灰石和榍石進行了電子探針和x射線粉晶衍射分析。
  7. In order to choice the appraisal approach ? iscount cash flow model that it is look as a perfect and abreast on the theory and practice, in addition, the paper give a minute description about the two main element ? ash flow and the discount ratio of the model. so can know how to apply the model further in new high technology enterprise, of course, any theory including cash flow model is comparative when looked as perfect and the best theory, this approach has many difficult point also when use the model appraise the value of new high technology

    本文從高新技術企業特點及評估特性入手,闡述了傳統價值評估方法和國際上提出的一種新思路在高新技術企業中的應用利弊,從而選擇了目前比較完整、具有理論意義的評估方法? ?折現現金流量模型,對高新技術企業進行價值評估,並對這個模型的兩大基本要素?現金流量和折現率進行了詳盡的分析,以便更明確如何在高新技術企業中運用此模型。當然,任何理論說其比較完整、具有理論意義都是相對而言的,折現現金流量模型也不例外,採用折現現金流量法評估高新技術企業也存在著難點,此論文對其進行了探討,並對傳統評估方法和新思路加以結合,使高新技術企業價值能更好的得到體現。
  8. A second main element of beck ' s model is the postulated existence of “ cognitive schemata ”

    貝克理論中第二個主要元素便是推論認知基模的存在。
  9. As the link of the artificial environment and the natural environment, the urban waterfront which is the main element of the composition of the city makes up the unique landscape of the region, moreover it is the city life carrier

    城市濱水區是城市生態系統的有機組成部分。作為城市人工環境與自然環境的結合點,它在構成獨特區域景觀的同時,又是城市生活的載體。黃土高原地質地貌環境復雜,溝壑縱橫,水土流失現象嚴重。
  10. From the basic theories of national compensation which is the main element influencing the choices made by the state of its criterion of liability, this article makes comparative analysis of several common criteria and in particular, the liability criterion of irregularity chosen by administrative compensation in our country and its deficiency in practice

    作者首先從影響一國選擇歸責原則的主要因素? ?國家賠償的基本理論依據入手,對比分析了幾種常見的歸責原則,重點分析研究了我國行政賠償選擇違法歸責原則時的考慮以及該原則在實務運作中存在的不足。
  11. The second part studies the basic theories of the labor market. ( 1 ) it discourses upon the engendering and developing of market at first. ( 2 ) it summarizes the form of market system. ( 3 ) it researches the theories of main element of market. ( 4 ) it studies the labour market. ( 5 ) study establishing of market, contents of operating, market the function, internal organization to establish, and trade procedure of the concentrating and corporeal labor market. ( 6 ) research the agency of labor market

    對在社會主義階段勞動力是否還是商品進行了研究,為勞動力市場的建立找到了理論基礎。並對勞動力市場的特徵、構成、作用做了論述。研究了集中、有形的勞動力市場設置、經營內容、市場功能、內部機構設置、交易程序。
  12. Insulation shell in a new induction shaft coupling is a main element to solve leakiness of magnet pump, it often works in changing magnetic field so that eddy current is produced, and eddy current results in wastage and decreasing the efficiency

    摘要磁力聯軸器中內外轉子間的隔離套是磁力泵實現無泄漏的主要零件,由於磁力聯軸器工作時,隔離套便處在變化的磁場中,則其內部將產生渦流,導致渦流損耗和傳遞效率降低。
  13. There are following ways to train this kind of capability : students get the capability in their maths cognition activities, specialized meta - cognition training or under the teachers " guidance in their maths learning process, among which teachers " guidance is the main element

    通過學生數學元認知水平的問卷調查研究發現,學生數學元認知能力是可以培養的。其培養途徑主要有:學生在自身的數學認知活動經驗中獲得;通過專門元認知訓練獲得;在數學教學活動中教師指導獲得,其中教師數學教學活動中的指導是主要的。
  14. Automobile safety falls into two categories, active safety and passive safety. body of research into the structure of anti - collision vehicle passive safety is the main element of the study, which directly affects the target of the vehicle passive safety

    本文基於塑性變形和溫度變化對金屬材料的性能影響的金屬微觀結構理論,運用試驗手段研究在拉延和塗裝烤漆過程中典型材料的揚氏模量和屈服應力的變化。
  15. Initiates who are prone to reject the element of fire may have difficulty in the development of the kundahlini, as fire is the main element that is utilized to carve the kundahlini channels in ascension

    傾向于拒絕火元素的提升者,可能在發展昆達里尼上會有困難,因為在提升中火是用於拓展昆達里尼通道的主要元素。
  16. A combined gauss main - element elimination method with compress - storage technique is proposed, which with the characteristic of less - storage requirement, small rounding off and high stability, and solved the problem of large storage requirements in solving large linear algebraic equations in river networks hydraulics, 3

    提出了壓縮存貯形式的gauss列主元消去法,該方法具有存貯量小、舍入誤差小、數值計算穩定的特點,在一定程度上解決了河網水力計算問題中關于眾多線性方程組的存貯及其求解過程中可能面臨的困難。
  17. Referring to this essay, there are many elements to affect the enterprise choosing innovation products. however, the main element shall differ for the enterprise lies the different level in the industrial enterprise chain

    本文的研究表明,影響企業創新產品選擇的因素是眾多的,但主要因素會因企業在工業產業鏈中所處的地位不同而有差異。
  18. So study the relationship between economic growth and talent capital is a practical problem. the western theory of human capital have already proved that human capital is the main element of western developed countries " economic growth, human capital investment and accumulation are important for everlasting economic growth

    從舒爾茨計算人力資本對經濟增長的貢獻之後,西方人力資本理論和新經濟增長理論的學者們通過對經濟增長的定量分析已經證明了人力資本是西方發達國家和新興工業化國家經濟增長的主要因素,人力資本投資和人力資本積累是經濟持續增長的重要基礎。
  19. The evaluation model of dominant industry is set up and the dominant industries in guangxi were chosen and analyzed with main element analysis method

    摘要構建一個優勢產業的評價模型,運用主成分分析法,對廣西製造業的優勢產業進行了選擇和評價。
  20. Since the first mascot in olympic history made its appearance at the 1972 munich olympic games, mascots have become a main element of the olympic image

    在奧運歷史上,自從第一隻奧運吉祥物在1972年的德國慕尼黑奧運會上首次亮相,奧運吉祥物就已經成為了奧林匹克形象的一個重要元素。
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