But those of anaerobic sludge and yeasts almost keep unchanged before or after the treatment.

厌氧污泥及酵母菌在处理前后生物量几乎无变化。

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In the situation that other technical conditions keep unchanged, the average crystalline grain size for the latter is smaller than for the former.

在其它工艺条件不变的情况下，后者的平均晶粒尺寸小于前者。

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Meanwhile, the leakage of the honeycomb seal was observed by experiment when the depth of the honeycomb cell was changed in the condition that other parameters keep unchanged.

同时，在不改变实验其它参数的情况下，改变蜂窝的深度，通过实验观察蜂窝密封的泄漏量。

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However, King, Paul Fisher and David Miles, were outvoted by the six others, who preferred to keep policy unchanged.

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Marcelo Salomon, an economist with Barclays Capital in New York, said he expects the BCB to send a strong hawkish signal (possibly a split decision) on Wednesday, but will keep rates unchanged at 7.25%.

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But the Fed decided, unanimously, to keep interest rates unchanged when it met on May 6th.

ECONOMIST: Struggling to get the balance right