by gravity的意思|示意

The stone rolled down the mountain by gravity.

这块石头由于重力作用而滚下山.

《现代汉英综合大词典》

The real stress of lining was made up of frost force and original stress by gravity.

隧道衬砌真正受到的力是冻胀力与衬砌原来受力的叠加.

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It gives the scientific voice way of horizontal crustal stress by gravity.

给出了重力所致水平地应力的科学表达方式.

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A pipe or channel designed to transport water from a remote source, usually by gravity.

导水管,沟渠设计用于从远地水源输水的管道或通道, 通常通过重力(输送)

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They are opened by velocity pressure and closed by gravity.

它们在流体流速压力下开启,在重力作用下关闭.

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This water was distributed to and over the fields primarily by gravity flow.

这些水主要靠自流灌溉到田里.

辞典例句