管道中的

Frequently open the vent valve to vent out the air in side the system.

经常开启管道排空阀门，以排出系统中的空气。

The main methods for performance test of external anticorrosive coating of buried steel pipeline are introduced.

介绍了埋地钢质管道外防腐层性能检测的主要方法，对多项标准中的规定进行了讨论，建议在检测中综合应用几种不同的方法进行测试。

Flush the hottest stream outlet to blowdown or pumpout system to water free the line and exchanger.

从出口冲洗温度较高的流体侧，使热交换器与管道中没有水。

Thermal effects on laser propagating in a closed tube with air.

封闭充气管道中气体热效应对激光传输的影响。

In several species there is sexual dimorphism in the embryogenesis of the excretory duct system.

在某些物种中，分泌管道系统的胚胎形成期间会出现雌雄二型性。

In this paper the gas-liquid transient flow caused by emptying of surge tank is studied.The formula for computation of the air discharge from a surge tank into the down stream pressurized pipeline is proposed.

本文以水电站瞬变过程中调压室漏空压力钢管中的气液两相流作为研究对象，在模型实验的基础上，探讨了气泡对管道水压变化的影响及其数学描述。

Gutters carried off the rainwater into a series of channels under the street.

排水沟把雨水排到了街道下面的系列管道中。

A device to convey illuminating gas from the ''.

能够从管道中传送照明气到煤气灶的装置。

"In hot-water systems, a pump circulates water from a boiler through a system of pipes to radiators or convectors in rooms."

在热水系统中，炉中的水经泵送到一个管道系统循环，将热水送入房内的散热器或运流器。

Two-component flows occur in piping system in several industries, such as petroleum industries.

在石油工业中的管道系统中常含有两种物质的流动。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。