Now the study of MBR focuses on macro parameter control and system running effected by sludge characteristics, and there are little studies on molecule ecology of active sludge.
以前大部分研究集中于宏观工程参数控制和活性污泥特性对系统运行的作用过程，针对系统内活性污泥的分子生态学研究尚少。
However, the western financial system suffers many serious problems as low monetization, dual structure, insufficient growth in financial market, and over macro-control.
西部地区的金融存在货币化程度低、突出的二元结构、金融市场发育不良、金融的行政管制明显等问题。
The composition of MKS pressure control system, the communication commands and parameters of 651c controller and the method on building serial communication protocol macro are all introduced.
介绍了MKS压力控制系统的组成、651c控制器的通信命令参数、串行通信协议宏的构造方法。
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