没有下降压力在测试期间由于漏出。
有下降压力很头痛，但上升压力绝对不坏。
A currency facing downward pressure is a headache, but one facing upward pressure is not badly off.
汇丰证券预期，未来12个月内地航空供不应求，纾缓客运收益率下降压力。
The negotiable securities that collect abundant anticipates, future aviation of 12 months inland demands exceeds supply, yield of Shu delay passenger transport leaves step-down force.
专家表示，未来P 2p网贷行业的综合收益率仍存在下降压力，但是跌幅可能会收窄。
Experts say that in the future the P2P net loan industry's comprehensive income rate still has downward pressure, but the decline may be narrowed.
医生们称，地上厚厚的积雪减轻了她下落时的撞击力。而且她的身体非常放松，因为她当时在下降压力的作用下神智不清。
Doctors said a thick covering of snow broke the woman's fall, and her body was relaxed because she was not fully conscious at the moment of impact.
培哚普利改善NO/ET失衡，与血压下降平行，可能是培哚普利降压机制的另一重要方面。
Perindopril reverses the imbalance of NO/ET and speculate that this action may be an important aspect of its antihypertensive mechanism.
在煤层气井排采过程中，通常用回声仪来监测环空液面变化，通过控制液面下降速度来实现稳定、连续降压。
The echometer was used to monitor the change of the annular water level in the coal- bed methane(CBM)wells production, which could decrease pressure stably and continuously.
岩心驱油降压模拟实验表明，表面活性剂体系驱替0.5倍孔隙体积(PV)，后续水驱替压力下降48%左右。
Core simulation experiments showed that the pressure of water drive could decrease by 48% after surfactant drive (0.5 PV).
在煤层气井排采过程中，通常用回声仪来监测环空液面变化，通过控制液面下降速度来实现稳定、连续降压。
Changes of liquid level are usually monitored with echometers and stable decompression is achieved by controlling the reducing rate of the liquid level.
在煤层气井排采过程中，通常用回声仪来监测环空液面变化，通过控制液面下降速度来实现稳定、连续降压。
Changes of liquid level are usually monitored with echometers and stable decompression is achieved by controlling the reducing rate of the liquid level.
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