Metabolism is the total (bio) chemical changes in living organisms and metabolic activities are the basic features of living systems.

代谢是生命活动中所有(生物)化学变化的总称。代谢活动是生命活动的本质特征和物质基础。

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Severe drought could lower the metabolic activities in the kernels, and it was no good to the transportation and partition of photoassimilates into the kernel sink.

而严重干旱会降低籽粒的代谢活性，不利于同化物向籽粒库转运分配。

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It is clear that the exactness of time-space effect in the gene control system is essential for ensuring normal metabolic activities in the ontogenesis of the blunt-snout bream.

基因调控系统的时空精确性是保证团头鲂胚胎发育正常代谢活动的必要条件。

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