net-buoyancy

基本解释

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.
保证耐压壳体抗压条件和质量最小前提下采用结构优化设计方法，降低耐压壳体压缩变形和海水密度变化对驱动浮力的影响，提高系统能源的利用率。
He hit the tennis ball over the net.
他把网球打过了网。
The ball glanced off the goal post into the net.
球撞到球门柱上斜飞入网。
The net weight of this jar of coffee is 180 grams.
这瓶咖啡净重180克。
If I lose my job, I've got no safety net.
我丢掉这份工作就无计可施了。