而宇航服恰恰使人体维持在恒压状态下，阻止了上述现象的发生。
A space suit stops this happening by keeping the body under constant pressure.
想要得到在恒压状态下的偏H偏，和在恒温状态下的偏H偏,好的，这是两个我们，在这里想要得到的东西。
对于气体来说，必须把恒容和恒压下发生的状态改变区别开来。
For gases, one has to distinguish between the changes of state which take place under constant volume and those under constant pressure.
本文讨论了单端反激式开关电源的两种工作状态：恒压输出状态和恒功率输出状态。
The paper discusses two operating modes of single-ended flyback switching power supply, constant output voltage mode and constant output power mode.
本文讨论了单端反激式开关电源的两种工作状态：恒压输出状态和恒功率输出状态。
The paper discusses two operating modes of single-ended flyback switching power supply, constant output voltage mode and constant output power mode.
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