difference in pressure中文什么意思

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Also, the difference in pressure between any two points in a bed is roughly approximated by the static head of bed between these points .
還有，床層中任意兩點間的壓差大致等于這兩點間床層靜壓頭。
The difference in pressure between the and - medium chambers deflects the diaphragm
和-介質室的壓力差使膜片發(fā)生偏轉。
This deflection measured travel is transmitted to the pointer via a push rod causing a pointer deflection in proportion to the difference in pressure
偏轉測量到的移動通過推桿傳遞到指針，使指針根據壓差發(fā)生偏轉。
Goal function is to minimize the expense of trickle system ; the difference in pressure of drip line is thought as restriction condition ; we may obtain optimizing len gth of drip line by answering to the goal function
本文在灌水小區(qū)面積一定的情況下，以田間管網的造價與運行費用最小為目標函數(shù)，以毛管的壓力差為約束條件，求得田間灌水小區(qū)內毛管的經濟長度。
During the passage of tornadoes or waterspouts , the direct impact of very strong winds and the difference in pressure between the interior and outside of a building can shatter weak structures , and even blow away trees and vehicles
渦旋中心附近的氣壓非常低，并且風力強大。卷風經過時，單薄的建筑物可能會抵受不住強大風力及室內室外的氣壓差而損毀，樹木及汽車等會被吹起。

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