It can be placed in a selection of locations but it will always be found somewhere in the high pressure part of the circuit in between the compressor output and the thermal expansion valve.

它可以被安装在几个位置上，但这些位置仅限于线路的高压侧，且在压缩机输出端和热力膨胀阀之间。

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Conversely, if the pressure in the high pressure part of the circuit drops significantly (to 1-2 bar), the same switch opens in the other direction, again opening the contacts.

反过来说，如果电路中高压端的压强下降幅度过大(到1 - 2巴)，开关1会向反方向开启，并再次打开触点。

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English Name:Cryogenic vessels - Safety devices for protection against excessive pressure - Part 1: Safety valves for cryogenic service;

简体中文标题：低温容器。过压保护用安全装置。第1部分：低温设施用安全阀。

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"I think that would not have happened without the advocacy of hundreds of thousands of people and churches that are part of Bread for the World and that keep the pressure on their members of Congress."

VOA: special.2010.06.22

There's naturally a lot of pressure on Milton to make this part of the simile beautiful and striking because he's echoing not just one epic poet, but essentially he's echoing just about every epic poet.

弥尔顿自然会感受到很多压力,必须得把这个比喻写的美丽动人,因为他不仅是在模仿一个诗人，实际上每个人史诗诗人都是他模仿共鸣的对象。

耶鲁公开课 - 弥尔顿课程节选

Normally I couldn't do that Vdp because this term would have p dV plus V dp, but we've specified the pressure is constant, so the dp part is zero.

一般情况下我不能这么写,因为这一项会包含pdV和，但是我们已经假定压强为常数，所以包含dp的部分等于零。

麻省理工公开课 - 热力学与动力学课程节选

The pressure part of this equation is crucial.

ECONOMIST: The United States, Israel and the Arabs: Please, not again | The

The company came under pressure as part of the economic downturn and faced reduced activity levels and lower profit margins.

BBC: Patton Group administrator puts former HQ up for sale

The U.S. Department of Homeland Security has issued several unclassified bulletins about the use of pressure cookers as part of an explosive device.

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