3. 变差减少性(variation-diminishing properties) V M n V f (见5) : 。 4. 保 形 逆 定 理 ( inverse theorem of shape preserving ) 若 M n f x f x : x 01 则 f x 是 0...
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例如减少页面包含文件数量会造成产品的可维护性变差。
Cutting down on the number of included files for example impedes maintainability of the product.
同时,在加强氢转移反应减少烯烃时,还需考虑焦炭选择性变差和汽油辛烷值下降的问题。
Meanwhile, coke yield increase and octane number loss should be considered when reducing olefins through hydrogen transfer reactions.
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