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单项选择题
The water flow is stirred violently at mixing stage, so that the chemicals can be quickly and evenly dispersed into water. During the rapid hydrolysis, particle destabilization accelerates. G value at this stage should be as ( ) as possible, and the time of this stage is usually ( )
The water flow is stirred violently at mixing stage, so that the chemicals can be quickly and evenly dispersed into water. During the rapid hydrolysis, particle destabilization accelerates. G value at this stage should be as ( ) as possible, and the time of this stage is usually ( )
A、high；short
B、high；long
C、low；short
D、low；long
