Secondly, a simplified ship lift model is founded including the balance weight subsystem, the lift subsystem and the ship-chamber subsystem.

其次，建立了一个含平衡重子系统、主提升子系统和船厢子系统的简化升船机模型。

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Their initial calculations and scale-model wind-tunnel experiments convinced them they wouldn't need a strong wind to lift the 33.5-tonne column.

他们最初的计算和风洞比例模型实验使他们确信，不需要强风就能提起33.5吨的柱子。

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While waiting for the fog to lift, companies are following Bloom's model and playing it safe.

许多企业都在等待迷雾散去的时候，也求稳行事追随着布鲁姆的模式。

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If a model overestimates the lift around an aircraft's wing, then the actual plane might not get off the ground.

ECONOMIST: Letters

But BD has many of the characteristics of companies Buffett likes to invest in: well-regarded management, entrenched and dominant position in many of its markets, and leverage in its business model that allows it to gain efficiencies and lift profits faster than sales rise.

FORBES: Buffett Buys More Shares Of Becton

You can even lift cheekbones and morph your subjects to give them a cover-model look.

ENGADGET: Olympus unveils a cavalcade of point and shoot cameras and a PEN lens at CES