压差; 压力降; 压力落差; 差动压力

[流]压差

differential gear───差速齿轮

differential gears───差速齿轮

differential pricing───差别定价

differential pricings───差别定价

differential rate───差异运价

differential operators───[数]微分算子；微分算符

international pressure───国际压力

Gage pressure is a special case of differential pressure.───计示压力是差压力的一种特殊情况。

Therefore, the optimum technologic parameters in vacuum differential pressure casting were obtained.───得出了真空压差铸造法的最佳充型工艺参数.

Record this as the opening differential pressure of the relief valve.───将此读数记录为安全阀开启压差.

Bell gages may be used to measure gage pressure or differential pressure.───浮钟式压力计可以用来测量计示压力或差压力.

The sensor made up of pressure and differential pressure is given.───提出了由一只静压和一只差压传感器构成的复合式传感器.

Connect differential pressure switch wire to the combination valve.───连接差速压力开关线至组合阀.

Service conditions - line media, temperature, and maximum operating differential pressure.───应用环境 - 管路流体介质, 温度和最大工作压差.

This movie demonstrates the particle position and differential pressure of sound wave.───本影片演示声波的粒子位置与分压.

Suitable for testing differential pressure of dry and non - corrosive gases.───适用于测量干燥且无腐蚀气体的差压压力.

The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.───叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。

The maximum differential pressure across the valve seat.───通过阀门阀座的最大压差.

When dripping from bleed screw stops and PSID needle on gauge stabilizes, record the differential pressure.───当从排气螺丝上的滴漏停止时,仪表上的PSID指针稳定下来, 则记录压差.

Filter adopts novel vane design with high division efficiency and differential pressure discharge device.───过滤器采用新颖的旋风叶片设计,分水效率高,并带差压排水装置.

Wedging actions help affect a tight seal in low differential pressure services.───楔形的作用有助于在低压差应用中产生紧密的密封.

Check suction strainer differential pressure , where applicable.───检查吸入过滤器的差压,如使用的话.

Measure and record the differential pressure across the valve using a Watts Series PG meter. CAUTION: Safety glasses should be used.───采用美国瓦茨系列PG仪器测量和记录通过阀门的压差。警告：应该使用安全眼镜。

Their dirt holding capacity are higher, differential pressure are low, flow rate are big, efficiency high.───该产品显示了较大的纳污容量,具有较低的压差, 较大的流量, 更高的效率.

The measure error of drum differential pressure water level gauge is reduced now.

General differential pressure flowmeter is constituted by standard Throttling, plane guiding press pipe, sensor and secondary instruments(flow totalizer ).

Differential pressure indicator can be assembled according to actual requirement.

The invention relates to a trichlorosilane differential pressure coupling rectification system and an operation method thereof.

Gage pressure is a special case of differential pressure.

A differential pressure gauge is recommended for Test No. 1 rather than a manometer for the following reasons: It utilizes minimum time to perform the test.

The invention relates to a trichlorosilane three-tower differential pressure coupling energy-saving rectifying and purifying system and an operating method.

Therefore, the optimum technologic parameters in vacuum differential pressure casting were obtained.

BP93420D-II is made of HT20 piezoresistance differential pressure sensor and integrated circuit. has capability of high precision, good stability, high reliability and good sensibility.