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- The characteristics of time average pressure of skimming flow in stepped spillway are studied through experiments, and the law of occurrence and transformation are discussed. 通过模型试验 ,对台阶式溢洪道滑行水流的时均压强特性进行了研究 ,探讨了台阶上时均压强的产生和变化规律。
- Watch pressure drop on pressure gauge. 手表压力在压力标准度量上降低。
- Valve exhibits high pressure drop. 阀门出现高压降。
- The relation equation of pressure drop in oil tank vers burning time and the air volume is established. 导出了油箱容积、气箱容积、充气间隔的压力降和燃烧时间的关系。
- Time averaged temperature distributions on rotor surface will greatly change with the hot streak/airfoil ratio, and the temperature distribution changes more on the pressure surface than that on the suction surface of the rotor. 改变热斑数与导叶通道数比会对动叶时均温度分布产生较大影响，动叶压力面温度分布所受的影响更大。
- DID THE PRESSURE DROP TO 0 PSI AND A "NO DRIVE" CONDITION OCCUR? 压力是否降至0PSI而且条件"NO DRIVE"出现?
- However, the pressure drop occurs almost completely in the plug. 然而，压力降几乎完全发生在多孔塞中。
- Drier operates in either flow direction with low pressure drop. 在任何一方向都可操作应用。
- Presents the theoretical model of pressure drop for flexible duct. 摘要介绍了柔性风管压力损失的理论模型。
- The circle of contact takes on time averaged, instantaneity, periodicity and crumbliness in flow field of angle burner high length-with ratio furnace. 角式喷燃、高长宽比炉膛中，切圆在流场中旋转，具有时均性、瞬时性、周期性和破碎性。
- They are commonly used where a minimum pressure drop is important. 通常用在要求压降最小的应用场合。
- Results indicated that the increasing of dust removal periodic time lead to higher dust removal efficiency, larger pressure drop and bigger pressure fluctuation. 实验证明，随着清灰周期的增大，颗粒层除尘效率提高，同时压力损失和压力波动幅度也随之增大。
- The thesis presents the analysis of liquid nitrogen engine open cycle with pressure drop irreversibility on the basis of principles of finite time thermodynamics. 首次采用有限时间热力学对具有压降不可逆液氮发动机开式朗肯循环进行了工作过程分析，研究了漏气和压降对液氮发动机效率和功率的影响关系。
- Read the pressure drop across the valve with a Watts Series PG meter. 利用美国瓦茨系列PG仪器读出通过阀门的压降。
- Theoretical derivation indicates that time averaged three-order cumulant of signals, which are from random phase harmonic processes, is nonzero and its one-dimension slice is also a harmonic process. 理论推导表明，随机相位谐波过程时间平均三阶累积量为非零值，而且其一维切片仍然是谐波过程。
- Woven glass: incinerators, steels and iron plants, high heat resistance, dust collection efficiency, low pressure drop, long life time(membrance laminated treatment). 玻璃纤维织物：焚化炉，钢铁工厂；高抗热性，集尘效率高，低压降，使用寿命长（压膜处理）。
- The results showed that, with increasing of COF value the slip distance and the averaged pressure decreased which is consistent with general mechanical behavior of the friction force. 结果显示：随著摩擦系数数值增加，滑动距离和平均压力减少，此现象与摩擦力的一般力学行为一致。
- Based on the difference of pressure drop rate in higher and lower permeability zones and the core experiments, the effect of well shut in time on the distr... 研究结果表明,要充分发挥堵剂的封堵作用,选择适宜的注入时间十分重要。
- For compressible fluids, where pressure drop exceeds half the inlet pressure. 对于可压缩性流体,如果压降超过进口压力的一半。
- The influence of network noise can be eliminated by time average method. 利用时间平均方法消除了网络噪声的影响。
