階脈 的英文怎麼說

中文拼音 [jiēmài]
階脈 英文
gradate vein
  • 階 : 名詞1. （臺階） steps; stairs 2. （等級） rank 3. [醫學] （耳蝸的三個螺旋管的任一個） scala 4. [數學] order 5. [地質學] stage
  • 脈 : 脈名詞1. （動脈和靜脈的統稱） arteries and veins2. （脈搏的簡稱） pulse 3. （像血管的組織; 連貫成系統的東西） vein
  1. Aiming at permanent brushless dc motor in mini - bev ( battery electric vehicle ) with torque ripple and violent noise during low speed running, the fuzzy control method is combined with slide mode control method to suppress the influence due to un - modeling parameters, and to ensure the robustness in the process of reaching slide mode plane

    摘要針對微型電動車用永磁無別電動機轉矩脈動大、低速運行時噪聲明顯等主要問題，採用模糊控制和滑模控制相結合的方法，克服了未建模參數的影響，保證了滑模到達階段的魯棒性，同時抑制了轉矩脈動。
  2. The derivative of the step is the impulse.

    階梯的導數就是脈沖。
  3. Based on a duralumin flexible beam with piezoelectric films attached, distributed parameter modal described by partial difference equations is builded, and then turned into a set of two order systems with the method of modal analyse. state feedback control and independent modal control is investigated. and simulation of the closed - loop system with thest two methods is performed in matlab

    並用模態分析的方法，將系統的偏微分方程模型轉化成了模態模型；研究了狀態反饋和獨立模態方法；進一步完善了軟體界面以及軟體功能；在實際系統中，應用狀態反饋演算法，有效抑制了懸臂梁在受到外界瞬時脈沖擾動和激振引起的一階、二階模態振動。
  4. This part mainly covers the theory of the media criticism of the four important stages and figures of " frankfort school ", " mcluhan ", " later modem ", and " globalism ". through their logical connection and development process, it brings into light their common spirit and tradition, and provides the following with theoretic background and principle standpoint

    這一部分主要對「法蘭克福學派」 、麥克盧漢、 「后現代」以及「全球化」等四個重要階段和人物的媒介批評作一個理論的廓清與梳理。尋找其中的邏輯聯系和發展脈絡，並揭示其共同的精神與傳統，為下文探求傳媒的本質、追尋傳媒的意義提供一個理論背景和原則立場。
  5. Oscillations of higher order linear odes with impulses

    高階線性脈沖微分方程解的振動性
  6. After analysis of some news and reports of economic daily and 21century economic report, the author discusses some problems of the successful persons ’ representation. the two newspapers always give person a kind of underrepresented images of “ successful persons ”. they are : 1 、 make the successful persons ’ record of formal schooling higher and make the images of the successful persons routinize. 2 、 the description of the successful persons is blurred. for example, it is not known how the successful persons got their first fortune. 3 、 the narration of the successful persons is routinized

    本文採用內容分析法對《經濟日報》人物版和《 21世紀經濟報道》的有關「成功人士」的報道進行再現研究，研究發現這兩家報紙對「成功人士」形象的再現出現偏差，主要表現在:一、將「新富人」階層學歷拔高，形象模式化;二、對于「成功人士」另「半張臉」的書寫模糊化，例如「成功人士」創業的「第一桶金」的來龍去脈隱晦不談;三、對于「成功人士」的敘事模式化。
  7. According to description of these most powerful news groups which once raised a storm of revolutionary, the author want to catch and show the touchable aile and trail to provide useful reference to the news groups of present age this article is stringed by time, and divided into three periods from angle of history, or the rising period before the first world war, the forming period between the first and the second world war, the developing period after the second world war

    文章的「點」恐怕還不足以完全達至歷史的每一處，但作者希望通過描述那些曾在報業史上呼風喚雨，掀起革命性風暴的報團，捕捉和展示其中猶可觸摸的規律和痕跡，對今天發展到新階段的報團提供有益的借鑒。既為治史，當向讀者展示一個脈絡清晰、事實豐滿的局部世界。本文的主線由時間串聯，把報業集團的歷史進程分為三個階段：戰前的起步階段，兩次世界大戰期間的形成階段，二戰后至今的發展階段。
  8. ( 4 ) finally, the ginzberg - landau equation is considered. by the ansatz method, the chirped femtosecond solitonlike solution is given, and the stability of the solutions are studied in detail by linear stability analysis with variation method. also the long - distance stability of the ultrashort pulse and the interaction between the solutions are also discussed by numerical method

    （ 4 ）討論描述超短光脈沖傳輸的高階ginzberg - landau方程，給出該方程的啁啾類孤波解，並利用變分法解析地討論啁啾類孤波解的線性穩定性，同時研究這種類孤波解的長距離穩定性和相互作用。
  9. In this paper, we study the oscillation of the higher order differential equa tion with impulses

    本文主要討論了高階脈沖微分方程解的振動性，得到了高階脈沖微分方程解振動的充分條件。
  10. Periodic boundary value problems of impulsive differential equations with piecewise constant argument

    具逐段常數變元的一階脈沖微分方程的周期邊值問題
  11. A comparison theorem for second - order linear impulsive delay differential equations

    關於二階脈沖時滯微分方程非振動性質的一個比較定理
  12. First of all, we discuss the existence of solutions for first - order impulsive differential equations we extended the corresponding conclutions of paper [ 3 ]

    首先，我們討論了一階脈沖泛函微分方程極值解的存在性。所得結果推廣了文[ 3 ]中相應的結論。
  13. The initial value problems of first order impulsive differential equations in banach spaces

    空間一階脈沖微分方程的初值問題
  14. In part ii, by the same way, we consider first - order impulsive differential equations with integral boundary value problems

    在第二部分中，同樣的方法，我們討論了一階脈沖微分方程積分邊值問題。
  15. Using the lower and upper solutions method monotone iterative techniques, the existence of maximal and minimal solutions of first order implusive integro differential equations of mixed type are obtained

    摘要利用上下解方法和單調迭代技巧，證明了一類混合型一階脈沖積分微分方程初值問題最大解和最小解的存在性。
  16. Comparitive results for a class of first order impulsive differential equations

    一類一階脈沖微分方程的比較結果
  17. Boundary value problem for first order impulsive integral - differential equations

    一階脈沖積分微分方程邊值問題
  18. Sufficient conditions to guarantee the oscillations of higher order differential equation with impulses are obtained. we popularize the results of the lower order differential equation with impulses

    所得結論是對低階脈沖微分方程解的振動性的結論的推廣。
  19. In 3. 3 and 3. 4, following the same idea as 3. 3 and 3. 4, we discuss the existence of maximal and minimal solutions of first - order and second - order impulsive integro - differential equations corresponding to the equations in 3. 1 and3. 2

    4中， 』我們利用筍. 1及筍. 2的思路，討論了相應的一階、二階脈沖積分一微分方程
  20. In this paper, the periodic boundary problems of impulsive differential systems are discussed. using fixed point theorems, sufficient conditions for existence of solutions of periodic boundary problems are obtained

    摘要本文討論了一階脈沖微分系統的周期邊值問題，利用不動點定理得到了問題的解存在的一些充分條件。
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