The reduction experiments have been done in reactor of fluidizing pre-reduction, using the orthogonal design means.

采用正交设计法进行了流化床还原试验。

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The present invention relates to a steam hydrocarbon reforming nickel-based catalyst requiring no pre-reduction treatment for the activity thereof.

本发明涉及一种不需要进行预还原处理就能表现活性的蒸汽烃转化镍基 催化剂。

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The method of determination, after L-cysteine pre-reduction, with microwave digestion-hydride generation-atomic fluorescence spectrometry was used to analyze the arsenic and stibium in dyestuffs.

采用微波消解-氢化物发生-原子荧光光谱法，用L -半胱氨酸预还原法，对染料中砷和锑进行了分析，讨论并确定了实验最佳测定条件。

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Western diplomats say that insisting on a reduction to pre-war levels is unrealistic.

ECONOMIST: Russia and the West: A deal, for now | The

" It's one reason that the group -- which advocates both an end to illegal immigration and a dramatic reduction in legal immigration, to pre-1965 levels -- gave Ryan's career in Congress a "C.

CNN: Is Ryan wooing Hispanics for 2016?

The methods the super rich use to defer paying capital gains taxes, such as variable pre-paid forward contracts (PVFs), are perfectly legal tax-reduction strategies available to anyone.

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