网络释义
gas down-take 排气管
gas down take 煤气降下管
to turn down the gas 关小煤气
Blow down gas recovery 排放气体回收
lay down gas pipes 铺设煤气管道
turn down the gas 关小煤气 ; 把煤气关小点
let down gas 贮缸气
down blowing gas 下吹制气
down draft gas producer 下吸式煤气发生炉
双语例句原声例句权威例句
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This arrangement makes it possible to bubble the exhaust gas down through the outer compartment and then bubble it back up through the opaque middle.
这种安排使得它可以导引废气穿过外隔层，然后再导引其经由中间的不透明管道返回。
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The water would exert less pressure on the oil and gas down below, which is why it was important that 【concrete seals】 were in place to avoid any blowout.
因为海水对石油以及井下的天然气造成的压力更小，所以为避免任何喷发，及时用【海水代替泥浆】封堵井口是至关重要的。
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Turn the gas down or wait for the charcoal to become low-burning embers. (Oven roasting and baking are done at lower temperatures so fewer HCAs are likely to form.)
请把煤气关小或者直到木炭快烧完才烤(用烤箱烘烤时，温度越低，可能产生的杂环胺就越少)。
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They drilled straight down into formations where gas collects.
VOA: special.2009.10.23
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So expansion work, for instance, or compression work, is if you have a piston with a gas in it. All right, you put a pressure on this piston here, and you compress the gas down. This is compression work.
力乘以距离，就是功，功有许多种：,电可以做功,驱动电机与电风扇,磁力也可以做功。
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So when I expand this gas adiabatically and it cools down, why do you think it might cool down?
现在我们知道了气体绝热膨胀时,温度会下载，为什么会降温？
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