positive displacement发音

意思翻译

容积式；实际位移

相似词语短语

displacement───n.取代，位移；[船]排水量

positive───adj.积极的；[数]正的，[医][化学]阳性的；确定的，肯定的；实际的，真实的；绝对的；n.正数；[摄]正片

displacement definition───位移定义

displacement value───置换价

displacement map───置换贴图

displacement activity───替代活动；[心理]替换活动

displacement calculator───位移计算器

positive mood───积极情绪

positive thinking───积极思考

双语使用场景

Our positive displacement pumps with exhaust silencer and inlet and outlet filters assure you top notch reliable performance.───我们的带有排气消声器和进出口过滤器的正排量泵为您保证顶端缺口的可靠性能。

widely used in sidetrack drilling inside casing because of its excellent dynamic characteristic.───由于螺杆钻具本身具有良好的动力特性，在套管内侧钻中得到广泛应用。

Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors.───制冷设备和热泵。安全和环境要求。容积式制冷剂压缩机。

A screw pump is a special type of positive displacement pumps that has two or more intermeshing screws rotating axially to deliver fluids.───螺杆泵中相互啮合的螺杆作旋转运动把液体从吸入口输送到排出口。

They consist of a rotating fan, or impeller, and seldom are of the positive displacement type that uses gears or plungers.───他们由一个替换狂热者，或推进者所组成，和很少是有积极的换置类型的以使用齿轮或跳进的人。

For positive displacement pumps a pressure relief by-pass line including a time-controlled valve with slow action is recommended.───对于容积泵，推荐带有缓动时间控制阀的泄压支管。

Twin-screw pump as a positive displacement pump, pump room exhaust inhalation chamber should be strictly separated.───双螺杆泵作为一种容积式泵，泵内吸入室应与排出室严密地隔开。

Positive displacement motor is widely used in sidetrack drilling inside casing because of its excellent dynamic characteristic.───由于螺杆钻具本身具有良好的动力特性，在套管内侧钻中得到广泛应用。

英语使用场景

Because all oil pumps are positive displacement types, a pressure regulator valve must be used as a safeguard against excessively high oil pressures in the lubrication system.

Screw pump is a positive displacement rotary pumps, when the export side blocked after, the pressure will gradually increase, so that the pressure exceeds a predetermined value.

It is a positive displacement vacuum pump, which can pump gas by rotating slide valve to change cubage of gas- absorbing cavity.

Twin-screw pump as a positive displacement pump, pump room exhaust inhalation chamber should be strictly separated.

The combination of positive displacement rotor and idle wheel of WGB pump had better function and can realized the transportation of liquid with low shear change and no pulse.

The same powerful positive displacement blower technology used in large truck mounted vacuums is employed in the SAVE-YOUR-BACK-VAC.

Compressor may be reciprocating positive displacement or centrifugal.