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Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.

任命王仲华为司,白化为副司

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Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated.

(DEC)为基化试剂,与苯酚在气固相条件下催化合成苯醚。

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macrosegment, macrosegregation, macroseism, macroseismograph, macroseptum, macroshape, macroshrinkage, macrosigmoid, macrosis, macroskeleton,

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3G, 401(K), a,

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