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- overall pressure drop 总压降
- 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。
- 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。
- 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。
- The benefits of this technology include superior combustion efficiency low emissions low maintenance low pressure drop and low turndown resulting in improved overall plant performance. 此技术的好处包括燃烧效率高,排放低,维护少,压力下降低,调节低,因此提高了工厂的整体性能。
- For example, the 3/4" (20mm) 70A-T used for smaller domestic and residential requirements, passes over 10 gpm (38 lpm) with a 10 psi (70 bar) pressure drop. 例如,通径DN20的型号70A-T用于较小的室内和住宅环境,在10psi(70bar)压降下,水流流量为38公升/分钟。
- 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。
- 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。
- As the number of construction projects increase in western Lantau alongside the existing threats, it is difficult to predict what the overall pressure is on the Pink Dolphin population. 布莲诗博士称:因大屿山西面沿岸一带的建筑工程不断增加,对白海豚数量所造成的压力可谓无法估计。
- For non-compressible fluids, where pressure drop causes cavitation or flashing. 对于不可压缩性流体,如果压降产生空穴或闪蒸。
- The catalysts exhibited good adaptability to feedstock at high carbon space velocity, with higher conversion, little pressure drop over the bed, good tolerance to steam hydration, poisoning and coke formation, and good regeneratibility. 结果表明,该催化剂对原料的适应性较强,使用空速高,转化率高,床层阻力降小,抗蒸汽水合氧化能力、抗毒物能力和抗积炭能力较强,催化剂可还原再生,烧炭速率快。
- Adjust balancing valve until pressure differential gauge reads pressure drop required for desired flow rate gpm. 调整平衡阀直到压差表读出压降符合所要求的流量(加仑/分钟)为止。
- The inventory of solids in a fluidized bed can easily be found by pressure drop measurements across the bed. 流化床内的固定藏量可以用测定床层的压降办法很容易地求得。
- Requirement: Supply pressure drop must be 1.0 PSID or more when water flow stops from test cock No. 2. 要求:当水流从测试旋塞2号上停止时,供应压降必须在1.;0PSID及以上。
- The pressure drops in ten helices and seven straight pipes were observed over a range of Reynolds Numbers. 因模态资料中含些许杂讯时,使得模态曲率产生极大的变化,造成识别不良的情形。
- In this range, the pressure drop increases in proportion to the specific gravity of the mixture. 在这个范围内压力差的增加与深水的比重成比例。