flow rate impulse 中文意思是什麼

flow rate impulse 解釋
流速控制脈沖
  • flow : vi 1 流,流動。2 (血液等)流通,循環。3 流過;川流不息;(時間)飛逝;(言語等)流暢。4 (衣服、...
  • rate : n 1 比率,率;速度,進度;程度;(鐘的快慢)差率。2 價格;行市,行情;估價,評價;費,費用,運費...
  • impulse : n. 1. 沖動;【物理學】沖量;推進力;脈沖,【醫學】沖動,搏動。2. 鼓舞,刺激;一時高興,興奮。vt. 推動。
  1. Much works has been distributed to the development of a vacuum system to simulate the outer space and a measurement system to test the arcjet performance. ignition experiments in various operational modes have been done with argon as propellant. macroscopical working parameters including thrust, mass flow rate, voltage, current, inlet pressure and vacuity are obtained by the test measurement system and actual performance parameters including specific impulse, thrust efficiency, ratio of thrust and power and ratio of power and mass flow are calculated

    以氬氣作為推進劑,在不同工況下進行點火實驗,測量獲得了其工作推力、電弧電壓和電流、推進劑流率和弧室壓力等宏觀參數,得到了不同實驗條件下其工作的實際比沖、推力效率、推力/功率比以及比功率等性能參數,分析了推進劑質量流率、電弧功率、電弧加熱發動機電弧室結構尺寸等因素對其性能的影響,為數值模擬研究和實際的低功率電弧加熱發動機優化設計及研製提供了實驗基礎。
  2. The ? interest ? rate ? level ? and ? the ? interest ? rate ? structure ? unreasonable ? mainly ? display ? in : ? most ? recent ? several ? years ? because ? the ? government ? adopts ? the ? low ? interest ? rate ? policy, ? the ? interest ? rate ? level ? is ? in ? the ? historical ? most ? low ? point, ? saves ? the ? loan ? advantage ? difference ? unceasingly ? to ? reduce, ? the ? goal ? is ? the ? maintenance ? loose ? currency ? environment ? promotes ? the ? economy ? to ? grow, ? but ? individual ? deposit ? not ? only ? does ? not ? have ? massively ? to ? drain, ? on ? the ? contrary ? personally ? deposits ? 18 % ? speed ? fast ? growth ; ? these ? two ? years, ? and ? further ? because ? is ? the ? stock ? market, ? the ? fund ? rise, ? massively ? deposits ? the ? fund ? to ? flow ? to ? the ? stock ? market, ? this ? not ? only ? suppressed ? the ? commercial ? bank ? to ? provide ? the ? loan ? the ? impulse, ? moreover ? also ? caused ? the ? commercial ? bank ? to ? manage ? active ? the ? profit, ? the ? security ? and ? the ? fluidity ? comes ? under ? a ? more ? tremendous ? influence

    利率水平和利率結構不合理主要表現在:前幾年由於政府採取低利率政策,利率水平處于歷史最低點,存貸款利差不斷縮小,目的是維持寬松貨幣環境以促進經濟增長,但是個人儲蓄不僅沒有大量流失,相反個人儲蓄18 %的速度快速增長;這兩年,又因為股市,基金的上漲,大量儲蓄資金流向股市,這不僅抑制了商業銀行發放貸款的沖動,而且還使商業銀行經營活動的盈利性、安全性和流動性受到較大影響。
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