减压的

Pressure-reducing platform's reasonable position for the retaining wall's stability is (0.2～0.4)H.

对挡土墙的稳定性来说，减压平台位置可在(0.2～0.4)H处。

The effect of the pressure-reducing platform position on the stability of the retaining wall is discussed according to Coulomb's earth pressure theory.

文摘：根据库仑土压力理论，讨论了挡土墙减压平台高度改变时对墙体稳定性的影响。

The combined cervicothoracic incison and sternotomy were performed for the exposure of the vertebral bodies, which were removed together with the herniated discs or the ossified posterior longitudinal ligaments, using the osteotomes and the air-drill. Fusion was done with the iliac bone graft.

手术取颈胸部联合切口，纵行劈开胸骨，显露颈胸段椎体，用切骨刀及气动球磨钻扩大开窗减压，去除椎体骨质、突出椎间盘或骨化的后纵韧带，取髂骨块行椎间植骨融合。

What we mean, by gas transporting system, any pressure regulator, valve, line, fitting, filter, purifier, etc.

我们所说的气体传输系统，是所有减压阀、针阀、管线、接头、过滤器、净化器等等。

Such as the input air pressure has reached the requirements should check the air filter valve adjustment is correct, gauge display can meet the cutting requirements.

如输入气压已达要求，应检查空气过滤减压阀的调节是否正确，表压显示能否满足切割要求。

High-pressure oxygen chamber pressure relief valve connected with the cylinder, low pressure chamber for gas exports, and to use the system.

氧气减压阀的高压腔与钢瓶连接，低压腔为气体出口，并通往使用系统。

Some different viewpoints on scale effects of cavitation inception testing in a normal water tunnel or in vacuum tank were discussed respectively.

讨论了在常规循环水洞或在减压箱中进行模型空化试验时，关于初生空化比尺效应的不同观点。

Tanks are equipped with various circuits to control product fill, pressure build-up, pressure-relief, product withdrawal, and tank vacuum.

罐子配备有各种控制产品灌装、压力积累、减压、产品取出和罐子真空的回路。

In this article, a three-dimensional finite element model of large-scale vacuum transfer line is developed, applying ANSYS program and using 3D solid element and shell element.

本文使用ANSYS程序，选用三维体单元和壳单元，建立了减压转油线管系的三维有限元分析模型。

A three-dimensional finite element model of the vacuum transfer line is constructed by using beam elements and shell elements of the ANSYS software system.

本文使用ANSYS程序，选用梁单元和壳单元，建立了减压转油线管系的三维有限元分析模型。

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％。