instantaneous center 中文意思是什麼

instantaneous center 解釋
瞬時中心
  • instantaneous : adj 即刻的，瞬間的。 an instantaneous bomb 瞬發炸彈。 instantaneous death 即刻死去。 an instantan...
  • center : n vt vi 〈美國〉＝centre n 1 中心；中心點；圓心；中央；中樞，核心；中心人物；根源，起源。2 〈常C ...
  1. What is the instantaneous center of revolution ?

    瞬時轉動中心在哪裡？
  2. According to the moving characteristics of tracklayer, when the vehicle is on ramp and the ground ' s vertical pressure is linear, the calculating formulas of relationship between the deviation of the instantaneous steering center, the position of vehicle ' s gravity, steering radius, moving velocity, moving acceleration, and vehicle ' s orientation, were obtained by the theory and method of vector analysis in mathematics and mechanics

    摘要根據履帶式車輛的運動特點，運用數力學中矢量分析理論和方法，推導了接地比壓為線性分佈時履帶式車輛在斜坡上轉向時，瞬時轉向中心偏移量與車輛重心位置、轉向半徑、行進速度、加速度、車輛方位相互關系的計算公式。
  3. The main contents in the paper are as follows : ( 1 ) the operational principle of the hydraulic automatic tilting gates with connecting lever and rolling wheel were analyzed. using block diagram, the author elaborated on the running course and steady factors of the tilting gate. then the instantaneous running center in the running course of the tilting gate was brought forward, and the trochoid of the center was described

    本文研究的主要內容如下： （ 1 ）分析闡述了水力自動翻板閘門的工作原理和運轉機理，結合框圖詳細分析說明了翻板閘門的運轉過程及其穩定條件，給出了閘門在運行過程中的瞬心軌跡線，分析研究了閘門運動過程中的基本平衡方程。
  4. However, the technology of manufacture about helical rotor is always the key problem, which blocks its development off since 1994, the cnc research center in shenyang university of technology has pursued research on complex special helical pole. it firstly put forward the non - instantaneous pole envelope method in china, and pursued systemic research on the theory of envelope method and nc programming method, then acquired a lot of achievements. therefore in this thesis the main job is the simulation model built on basis of non - instantaneous pole envelope method and the three - dimension graphic dynamic simulation system

    從1994年起，沈陽工業大學數控研究中心即對復雜異形螺旋面加工進行攻關研究，在國內首先提出了無瞬心包絡加工方法，並對其包絡加工原理、數控編程方法等多方面進行了系統的研究並取得了一定成果，本文的主要工作即是以無瞬心包絡法加工過程為基礎建立的模擬加工模型和三維圖形動態模擬系統。
  5. Instantaneous center of accelerations

    瞬時加速中心
  6. It has given a method to the solution of instantaneous center using adjacency matrix and the calculation is computer - operated

    給出了一種利用鄰接矩陣求機構瞬心的方法，並可在計算機上實施。
  7. Instantaneous center of rotation

    瞬時旋轉中心
  8. Instantaneous center of velocity

    速度瞬心
  9. Based on the pseudo rigid - body dynamics equivalent model of compliant mechanism, combining with the work done of rigid body mechanism and principle of energy conversion and instantaneous center method, an analysis was carried out on the force transmission effect of compliant mechanism and the expression of relationship of force transmission effect of compliant mechanism and position of mechanism was derived

    摘要基於柔順機構的偽剛體動力學等效模型，結合剛體機構的做功與能量轉換原理以及瞬心法，對柔順機構的傳力效益進行了分析，推導出了柔順機構的力傳遞效益與機構位置關系的表達式。
  10. It researches three ways of characteristics extraction of signals including zero - center instantaneous feature, wavelet analysis feature and a feature set consisting of fractal dimension, l - z complexity degree, entropy and resemblance coefficient

    在特徵提取部分研究了信號的零中心瞬時特徵、小波分析特徵以及由分形、 l - z復雜度、熵和相像系數組成的特徵集。
  11. The numerical simulation of identification of instantaneous stress field of 25th brace steel brackets in shenzhen citizen center has been performed and the results show that the method is effective and reliable

    並通過對深圳市民中心25號鋼牛腿應力場識別的模擬，驗證了方法的效果和可靠性。
  12. Whole system include available for user intellectual heating form and collector of design realized to design make up already, a machine gets user ' s heat of using within some time through measuring the instantaneous flow and temperature of the hot water in real time ; the measurement can reach the pc of the administrative center of the property far through the collector, finish data processing, expenses close, report form person who type multiple tasks in unison by administrative center

    整個系統包括已經設計實現的供用戶使用的智能暖氣表和設計中的通訊模塊以及採集器組成，戶機通過按時測量熱水的流量及溫度，得到用戶在一段時間內的用熱量；測量數據通過採集器可以遠傳至物業管理中心的pc機，由管理中心統一完成數據處理、費用結算、報表列印等多項任務。
  13. Meanwhile, some combined application examples for solving the instantaneous center on planar mechanism through lou " s theorem are also given

    同時，給出了羅洪田定式在求解平面機構瞬心中的組合應用類型。
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