And a by-pass pipe with check valve is set between the inlet and outlet of circulating pump.

在循环泵进出口之间设置带止回阀的旁通管。

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The protection against the water hammer is introduced in this paper as follows: changing the character of the pipeline network, protection of by-pass pipe and the air bottle.

介绍了几种常见的水击防护措施，如改变管网系统的特性、旁通管防护、空气罐防护等。

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And as we know what will happen that the water will pass up the pipe and down on the right hand side.

我们都知道接下来会怎样，水将通过吸管流到右边。

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Denman completely misjudged his jump two fences out, leaving David Pipe's 12-1 shot to pass the post four-and-a-half lengths clear of Exotic Dancer.

BBC: Dancer dies as star Denman falls

Each day 230, 000 gallons of sewage pass through before discharging, 99% decontaminated, through a 10-inch pipe into the harbor where fresh-faced grade-schoolers learn to tack.

FORBES: Muckraker

Each day 870, 000 liters of sewage pass through before being discharged, 99% decontaminated, through a 25-centimeter-diameter pipe into the harbor where grade-schoolers learn to tack.

FORBES: Muckraker