destructive movement 中文意思是什麼
destructive movement
解釋
有害運動- destructive : adj. 破壞性的；有害的。 be destructive of 對…有破壞作用。 be destructive to 有害…的。adv. -ly ,-ness n.
- movement : n 1 運動；活動；進退 行動 動靜；動搖；動作；舉動；〈pl 〉姿勢；態度。2 移動 遷移。3 （市面的）活...
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Among them the flow pulse is more standing - out, which is the main reason of its not more widely used. because high flow pulse will lead to the worse of the smooth movement of hydraulic motor and pipe, also cause pressure pulse which lead to a high noise, and give the destructive damage to the axial, bearing, valve, the connect of pipe etc. how to make the flow pulse low has become the research of scholars of many country
其中流量脈動問題顯得尤其突出，它嚴重製約著齒輪泵的應用，因為泵的流量脈動大，不僅會使液壓缸運動的平穩性、液壓馬達回轉的均勻性性變差，而且會引起壓力脈動，進而使管道、閥門乃至整個系統振動（特別是在共振時） ，並發出很強的噪聲，這對軸、軸承、管接頭及密封都有破壞性影響。 -
( 2 ) testing equipment systems for the coupled movement of soil water, salt and heat transfer were developed, including horizontal, vertical and three - dimensional trickle ones. these systems used advanced non - destructive measurement methods for dynamic measuring of soil water, salt and heat, which provided important conditions for realizing dynamic measuring under certain conditions when temperature can be controlled
（ 2 ）研製了水平一維、垂直一維及滴灌三維等三類土壤水、鹽、熱耦合遷移試驗裝置系統，該系統在水、鹽、熱的量測技術方面均採用了非破損的先進測量手段，從而為實現各特定溫控試驗條件下的動態觀測提供了重要條件。
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