head down bed rest 头低位卧床
head-down bed rest 头低位卧床实验
head-down tilt bed rest 头低位卧床
head down tilt bed rest 头低位卧床
The results indicated that the method of short time head-down bed-rest is an effective approach to examine the adaptive capacity of subjects for bearing WL and the REG is a valuable index.
结果提示，短期头低位卧床可作为检查被试者失重适应能力的一种方法，而REG是一个有用的评定指标。
Objective To investigate the effect of head down bed rest(HDBR) or electrolytic silver ion on intestinal bifidobacteria in men and mice.
目的观察头低位卧床以及电解银离子（航天饮用水消毒剂之一）对肠道双歧杆菌的影响。
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