depression of vapor pressure

• 蒸汽压下降

depression of vapor pressure的用法和样例：

例句

1. Systole presses heighten, diastolic pressure drops, pressing of arteries and veins also increases accordingly.
   收缩压增高，舒张压下降，脉压也相应增大。
2. Cerebral perfusion decreases as the intracranial pressure is raised.Irreversible ischemic change occurs when cerebral perfusion pressure is below 40 mmHg.
   颅内高压发生时相对的脑灌流压下降，脑部的循环便受到影响，当颅内高压无法控制而脑灌流持续低于四十毫米汞柱时脑部终至缺血而死。