Do you often do some experiments in laboratory?

你们经常在实验室做实验吗？

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By experiments in laboratory and field a washing method to restore well relieving effect was found.

由室内和现场洗井试验，探求了一种恢复减压井效用的方法。

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The experiments in laboratory and the combustion phenomena in actual boilers show that the most part in the said difference to be imperfect combustion loss.

实验室试验及实际锅炉燃烧现象表明，其差值的极大部分为不完全燃烧损失。

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Gary Thorgaard, director of Washington State University's School of Biological Sciences and a co-author of the paper, says the experiments in his laboratory and others have shown it is possible to reverse the sex of trout embryos through the use of hormones.

CNN: Something's fishy with chinook salmon

If the signature of an element is found at a wavelength that is slightly to the blue side of what experiments in a laboratory show, this means the star is moving towards the earth, making the wavelength of the light it was emitting slightly shorter.

ECONOMIST: Stellar origins

As the Nobel-winning economist Vernon Smith (now of Chapman University) and colleagues found in laboratory experiments, markets in goods for consumption promote cooperation, but markets in assets for speculation and resale produce bubbles and crashes.

WSJ: Have We Evolved to Be Nasty or Nice? | Mind & Matter