Dilute acid and cellulose were applied to specific degradation of cellulose which came from the plant, and the chief composition of cassava dregs were analyzed at the same time.
以木薯渣为纤维素材料，利用稀酸预处理和绿色木霉产的纤维素酶对植物中的纤维素进行降解，同时，分析了木薯渣的主要组分。
The credit crunch also changed the composition of the companies, pushing out several large us Banks where chief executives had been especially well paid.
信贷危机还改变了所选公司的构成，几家美国的大银行被从中剔除，而这些银行首席执行官的薪酬非常高。
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