抑制水中的细菌生长，使受精卵发育成健壮的胚胎、幼虫、幼苗。
Laser can inhibit the growing of bacteria in the water and help the zygote to grow into a stronger embryo, larva, and seedling.
为了杀死水中的细菌，有些水会用氯处理一下，但是水的味道会让人很厌烦。
Some water is treated with chlorine to kill bacteria, but the taste turns people off.
利用最大或然数法、倾注平板法和滚管法对产出水中的细菌群落状况进行了分析。
The composition of bacterial communities in the formation water is determined by most probable number method, pour plate method and roll-tube technique.
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