To describe the magnitude and variation of the epilepsy treatment gap worldwide.

描述全球在癫痫治疗缺口上的规模和变化。

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Tolerances cover dimensional variation and surface-roughness range and also the variation in mechanical properties from heat treatment and other processing operations.

公差这个概念既包括尺寸偏差范围和表 面粗糙度范围， 也包括由热处理和其它处理操 作所引起的机械特性的变化。

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Objective: to observe 28 patients with perforated peptic ulcer to find the variation of motilin, gastrin and EGF before and after treatment.

目的：对28例溃疡病穿孔患者进行观察，了解治疗前后胃动素、胃泌素、表皮生长因子的变化。

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The small effect was just a random variation, not due to the treatment.

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Those who can handle abrupt temperature changes can try the four room Nun Path, a variation of hot to cold with variations of humidity, a revival of a Roman regeneration treatment. (although only the most stalwart should attempt the Frigidarium.) And treatments span the globe, from hammam rituals to Thai and Ayurvedic.

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