On the whole, these mechanical effects on the blast wave are small and have little influence on overall damage.

总的来说对爆震波所起的这些力学效应是很小的，因而对整个破坏所产生的影响不大。

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It is the point at which particles have a minimum energy, determined by quantum mechanical effects, which is called the zero-point energy.

它指明了粒子有一个有量子机械作用而决定的能量最低值，我们将其称作为零点能。

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In general, the purely mechanical effects of the pubescence depend on four main characteristics of the trichomes: density, erectness, length, and shape.

一般来说，柔毛的机械作用取决于毛状体的四个主要性状：密度、直立性、长度和形状。

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Scientists recently studied the effects of mechanical thinning on two kinds of pecan trees in the southeastern United States.

VOA: special.2009.11.10

But in practice they don't, because subtle mechanical effects distort the regularity of the oscillations.

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Suddenly, the machine's display fades to black, temporarily blinding the user while a targeting reticule overlays the screen, accompanied by a series of mechanical and digital sound effects.

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