dynamometer card 中文意思是什麼
dynamometer card
解釋
測力計錄卡- dynamometer : n. 1. 測力計，拉力表。2. 功率計；動力計；電力測工儀。n. -y 動力測定法。
- card : n 1 紙牌；〈pl 〉紙牌機。2 卡片（紙）；明信片；請柬；入場券；名片。3 節目單；程序單；戲單；菜單；...
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5. according to the requirement of amt start up experiment, using dynamic link library to program for different kinds of data acquisition card and transferring data between pc and multi scm. in this way data can be acquired successfully and engine throttle 、 clutch locking speed and eddycurrent dynamometer torque were controlled by pc programs
根據試驗要求，採用動態鏈接庫的方法對不同數據採集卡進行混合編程，順利地採集參數和控制發動機節氣門開度及離合器結合速度，利用上下位機多機通信，使上位機控制電渦流測功機，實現了模擬加載。 -
In this paper, the control of dynamometer, part of test platform is accomplished and the driver of data collection card is designed
設計了用於扭矩信號、轉速信號等模擬數據向數字信號轉換的數據轉換卡的驅動程序。 -
Pump dynamometer card shape directly reflects the characteristics of different factors that influence the working performance of sucker rod pump performance
泵功圖的形狀直接反映著抽油泵受不同因素影響下的特徵。 -
Using the finite difference method, the wave equation describing the dynamic change of sucker rod is solved, the pump dynamometer card is calculated combining with practical example, the pump dynamometer card taken from that calculating method is analyzed, and the governing factors influencing working performance of sucker rod pump are pointed out, the performance and efficiency of sucker rod pump are improved by the reasonable adjustment of suction parameters
本文利用有限差分法求解了描述抽油桿柱動態變化的帶阻尼的波動方程，計算出了反映抽油泵工作性能的泵功圖。結合實例，對模擬得出的泵功圖進行分析，找出了影響泵況的主要因素，通過參數調整，改善了抽油泵性能，提高了油井效率。
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