为了使局面得以控制，4,000,000加仑的油污水已经被工作人员从海上抹去，1.4米高的浮力围油栏也已经在海面展开。
Four million gallons of oily water have been skimmed from the sea, and 1.4m feet of buoyant plastic booms have been unfurled to try to manage the situation.
通过实测和理论分析，论证浮力对煤气柜工作压力的影响，提出确保气柜自由吞吐、充分发挥气柜调节功能的必要条件。
The influence of float-age on work pressure of the gas holder was demonstrated on the basis of practical measure and theoretic analysis.
液位计根据浮力原理和磁性耦合作用原理工作的。
The liquid level gauge operates on principle of buoyancy and magnetic coupling effect.
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