The transferability of scale factors for quantum mechanical force fields is studied among these amides.

研究了这些校正因子在酰胺系列分子中的可迁性.

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For laying indoors, in tunnels, in ducts and underground. Able to bear external mechanical force.

敷设在室内 、 隧道内 、 管道及埋地敷设,电缆能承受机械外力作用.

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The actuator converts air pressure into mechanical force most commonly using either a piston or diaphragm.

这种执行器通常采用活塞或隔膜将气源压力转化成机械力.

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