The effect of sulphate with different concentration on the form variation of Cu, Zn and Ni during sludge anaerobic digestion was studied.

对城市污水处理厂污泥厌氧消化过程中不同浓度的硫酸盐对铜、锌、镍三种重金属化学形态变化所起的作用进行了分析研究。

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The section form variation coefficient which is the judgment of non-uniform deformation degree index of casing is introduced. And the application of the index is examined by the test data.

介绍了衡量套管不均匀变形程度的指标一截面形状变化指数，并用试验数据对该指标的应用进行了检验。

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Eyes and feet have been optimized to function on our planet, so perhaps some variation will be found attached to a life form thriving on a distant world.

眼睛和脚是我们这个星球上最优化的官能，也许在遥远的星球上的生命形式上我们能发现其他的不同。

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"She'd compare a step to a flower, or take off her necklace and say how all the beads have to be perfectly put together to form the whole (dance) variation, " said Lola Cooper, a Carolina Ballet dancer who studied with Kostritzky at the School of American Ballet.

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Some may call it heresy, but any methodology subject to so much variation, imprecision and even manipulation should not form the basis for equity valuations.

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