Behaviour such as diet records and physical activity accounted for most of the variation in weight loss, although these links differed by race and gender.
类似饮食记录和体育活动的行为在减重中被重视，尽管这种联系存在种族和性别差异。
2
In the process of tunnel fire throttling, the variation time sequence of various physical parameters is the bases for accurately modeling the unsteady fire process and fire fighting decision-making.
巷道火灾节流过程中各物理参数变化时序是正确模拟非稳态火灾过程和救灾决策的基础。
3
The article makes sure the factors to influence the variation of physical mechanical character of mineral.