downward force的意思

downward force中文翻譯：

下向力

相似詞語短語

downward───adv.向下；adj.向下的，下降的

downward pressure───向下壓力；下向壓力

downward trend───[數]向下趨勢，下跌趨勢；看跌

downward curves───向下曲線

downward dog───下犬式

downward mobility───趨下流動趨下流動

downward spiral───向下旋轉；螺旋式下跌；減記惡性循環；n.惡性循環

downward sloping───左至右向下延伸，向下傾斜

downward curve───下降曲線

雙語使用場景

By blowing downward these fans oppose the force of gravity, effectively lightening the vehicle.───通過向下吹風，這些風扇可以抵消引力，有效地減輕探測車的重力。

In ordinary stripping operations, the pipe falls into the wellbore under its own weight, and no additional downward force or pushing is required.───在平常的不壓井起下鉆作業中，管柱下入井眼是依靠其自身重量，不需要附加的向下載荷或者推力。

Moreover, the effect of real gas for small angle-of-attack case results in small downward force moment, whereas that for large angle-of-attack case results in small upward force moment.───此外，小攻角時真實氣體效應產生小低頭力矩，而大攻角時產生小抬頭力矩。

Each load sensor provides weight data responsive to a downward force relayed from the platform.───每個載荷傳感器提供與從平臺傳遞來的向下的力相對應的重量數據。

A member, such as a beam, that projects beyond a fulcrum and is supported by a balancing member or a downward force behind the fulcrum.───懸臂，支架伸在支點之外的一個構件，如一段橫梁，由與其持平衡的或向下的在支點后面的一個力支撐

The propellor axis was angled down by 7. 5 degrees to make sure there was a downward force on the track.───是的propellor軸角下跌了7.5攝氏度，以確保有一個向下力的軌道上來。

For example, a downward force applied on a vertical steel beam tends to compress the beam, .───在垂直的鋼梁上向下著力，這趨向于壓縮鋼梁；

To sum up, cotton prices downward force more huge, cotton prices down to find the end.───綜上所述，促使棉價下行的力量較為龐大，棉價還將向下尋底。

英語使用場景