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。
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。
This is where we put model classes in Lift, and there is already one there: User.
这是放置模型类的地方,其中已经有一个模型类:User。
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