This system can implement constant-head, constant flow-rate and transient-pulse permeability tests of specimen under high confining and pore pressures.

该装置可在高围压及高孔隙水压力条件下采用定水位法、定流量法或压力脉冲法测试岩石的渗透系数。

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The ventilated cavitation number decreased with the ventilation flow rate by exponential law at constant velocity.

在流速恒定情况下，随通气率的增大，通气空化数逐渐减小，呈指数规律衰减。

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Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient.

在燃磷量不变情况下，最高燃烧温度、壁面最大热流和平均热流均随过剩空气系数的增大而减小，但烟气出口温度缓慢增加。

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To be see-through SmartGlass needs a constant flow of electricity, which trickles through at a rate of 1 milliampere per square foot.

FORBES: Magazine Article