减压的

Pressure trapping unloaders react only to pressure in the system and give you instant pressure when you open the trigger gun.

压力集及型减压器只对系统的压力作出反应，并且当你开起扳机时，就会顺势产生压力。

The spike pressure increases with the unloader setting until it becomes so great that damage begins to occur in the system broken hoses, blown valve caps, leaking unloaders and so on.

当减呵器将水引至旁路时，就会减荷器的压力就会高于其设定压力，如果压力太大，就会损坏泵；软管爆裂，阀盖炸开，减压器泄露等。

Objective: To explore the surgical treament of scaral fracture and provide anatomical data for posterior approach enlargement for sacral nerve canal.

中文摘要：目的：探讨陈旧性DenisⅡ型骶骨骨折合并骶神经损伤的手术治疗方法，为后路骶神经管扩大减压术提供应用解剖学资料。

If that operation fails, the next option is to drill a relief well—a process that would take at least two to three months, said Suttles.

如果操作失败，下一种办法就只能是钻取一口减压井——至少需要量到三个月的时间，Settles说。

The measurement of viscosity is important for the side-draw product quality of vacuum distillation column in oil refinery.

原油炼制中减压塔侧线产品是精制润滑油的原料，其粘度测量对生产有重要意义。

Fenestration laminectomy of L3、5 and part of S1 was performed and the lower threshold dorsal rootlets of L2、3、5、S1 were selectively sectioned judging by electrical stimulation on the patients with lower extremities involved. Open-door laminaplasty of C5-7 and selective posterior rhizotomy of C5-8 were performed on 5 patients with upper limbs involved simultaneously in half a year. For 2 patients with lumbar stenosis or protrusion of intervertebral disc or unstable lumber, internal fixation of pedicle screw was performed while SPR.

针对下肢痉挛患者采用L3、L5及部分S1椎板开窗，通过电刺激测阈值法选择性切断部分L2、3、5，S1脊神经后根；5例合并上肢痉挛瘫患者半年后采用颈后C5~C7单开门法，选择性切断部分C5~C8脊神经后根。2例合并腰椎不稳定、椎管狭窄及腰椎间盘突出，则术中在行SPR的同时行椎管减压，突出椎间盘髓核摘除，并行经椎弓根内固定。

What stress relievers work best for you, or don't work so well?

怎样的减压方法对您最有效或者不是那么有效？

Both back pressure turbines and reducers can be used in steam using system to provide steam of different pressures.

背压汽轮机和减温减压器都可以用于用汽系统，提供不同等级的蒸汽。

There are obstacles such as crossroads and speed reducers.

有诸如十字路口和速度减压器的障碍物。

Yoga, walking or a good hard swim are great stress reducers.

瑜伽，散步或游泳都是很好的减压阀。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。