net-buoyancy

常見(jiàn)例句

In order to reduce the impact on changes of the net buoyancy and save energy consumption of the glider, a method has been proposed in this paper by optimal design of the pressure hull.
保證耐壓殼體抗壓條件和質(zhì)量最小前提下采用結(jié)構(gòu)優(yōu)化設(shè)計(jì)方法，降低耐壓殼體壓縮變形和海水密度變化對(duì)驅(qū)動(dòng)浮力的影響，提高系統(tǒng)能源的利用率。
He hit the tennis ball over the net.
他把網(wǎng)球打過(guò)了網(wǎng)。
The ball glanced off the goal post into the net.
球撞到球門(mén)柱上斜飛入網(wǎng)。
The net weight of this jar of coffee is 180 grams.
這瓶咖啡凈重180克。
If I lose my job, I've got no safety net.
我丟掉這份工作就無(wú)計(jì)可施了。
The fish tangled in the mesh of the net has died.
那條卡在網(wǎng)眼上的魚(yú)已經(jīng)死了。