The pieces are generated before they are displayed, the pieces vary in amount. e. g.

被显示之前它们的片产生的碎片在量而变化。

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Water vapor in the lower atmosphere can vary in amount from a mere trace in arid regions to about 4% by volume in moist areas.

大气低层的水汽量在干燥地区（量）甚微，而在潮湿地区按体积占4%左右。

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But, it is inherent in the physics of the transistor, when it is used in this manner, that the output will vary by a known amount for a given change in temperature.

不过，当这么使用晶体管时，因为其固有物理属性，对于某一给定的温度改变其输出也会产生一个已知数量的变化。

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And so the amount of protein in a diet, from diet plan to diet plan, doesn't vary as much as the recommendations that these popular diets give you for fat and carbohydrate.

在不同食谱中,对于蛋白摄入量的差异,远远不如对脂肪,和碳水化合物的摄入量的差异那样大

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The official responses vary in tone, length, and amount of information.

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Bradley's crew thought the device, called Dialpack, might be used to allow consumers to vary the flavor content of ice cream, or the amount of antibacterial agent in hand soap.

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Train companies are allowed to vary regulated fares by up to 5% above, or by any amount below, the average change in regulated fares, so that they can respond to changes in demand in particular areas.

BBC: Rail commuters hit by 4.2% average fare rise