pressure circulation

A groove made by such a hammer. Application of Intermediate Casing Well Cementing Technology for Open Hole Interval in Low Pressure and Lost Circulation Formation

用套柄铁锤压成的槽低压易漏裸眼井段技术套管固井技术

Bilberry moisturizes the eye membrane, enhances blood circulation and helps maintain normal eye pressure.

欧越莓滋润眼睛黏膜, 促进眼部血管健康及血液循环,维持正常眼压.

However, owing to lower formation pressure, a normal blasting fluid circulation cannot be built due to heavy loss of circulation.

然而，地层压力过低，可能导致无法建立正常的冲砂液循环，冲砂液大量漏入地层。

Introduces the low pressure circulation receiver substitution method for the no-stop production repair of cold storage.

介绍某冷库氨制冷系统不停产大修时采用的低压循环贮液器替代法.

The energy sources and sinks for the oceanic general circulation include tidal forces, sea surface atmospheric pressure variations, wind stress, heating and cooling at the upper surface, freshwater flux, and geothermal heat flux.

驱动大洋环流的能源和能汇包括潮汐，海表大气压力脉动，风应力，海表加热和冷却，海表淡水通量，以及海底地热。

Experimental Research on the Relaxation of Residual Stress of Autofrettaged Thick-walled Vessel under Circulation Pressure

循环压力下厚壁容器自增强残余应力的松弛试验

Lipo-PGE1 showed no significant effect on systemic circulation pressure and heart rate. Regitine showed significant effect on hemodynamics which decreased the pressure of systemic circulation and increase heart rate significantly ( P < 0.01).

前列地尔对体循环压力和心率影响不明显，而酚妥拉明使体循环压力下降，并明显加快心率（P均<0.01），对患者血流动力学影响较大。

To overcome high differential pressure without thermal overload, gas circulation cooled roots vacuum pump should be fitted with an external cooler.

气冷式罗茨真空泵需要携带泵外换热器，以保证泵在高压差下正常工作而不会产生过热。

It can help keep their blood pressure normal and improve blood circulation.

它可以帮助他们保持血压正常,改善血液循环。

Coke tower is the core equipment coke process and use one of the worst equipment environment in multiphase environment, long-term experience severe pressure circulation and thermal circulation, can produce weld cracking and cylinder tower festival bouffant deformation.

焦炭塔是焦炭化工艺中的核心设备和使用环境最恶劣的设备之一，长期在多相环境中经受严厉的压力循环和热循环，会产生焊缝开裂及筒体塔节的鼓胀变形。

The local valley wind and the group of the thermal series islands, and thermal and dynamical circulation of the low pressure under the background of the weak pressure and average pressure fields were the major causes of forming the transportation convergence.

弱气压场或均压场背景下地方性山风及山前串状城市热岛群形成的热力性、动力性低压环流，是输送汇形成的主要原因。