土壤水的负压力 water tension
恒定功率负载的电压值 CW Voltage
恒定电流负载的电压值 CC Voltage
恒定电阻负载的电压值 CR Voltage
动态负载的电压值 Dload Voltage
负变压的 [气象] katabaric ; [气象] katallobaric
需要的负载压力 required load pressure
先进的负偏压 back bias
被某事物的负担压倒 overwhelmed by sth
就形成了上鼓室以上部位的负压状态。
Has formed on above the drum room the spot negative pressure condition.
选取合适的负压值是负压设计的关键。
So choosing correct underbalance pressure differential is key factor for underbalance perforation design.
在这一过程中如果可以经鼓室隔膜通气的话，尽管峡部闭锁也不会产生上鼓室的负压。
In this process, if may pass through drum room mutual lack of understanding ventilation, although the canyon department block system will not have on the drum room negative pressure.
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