研究了低能离子束注入过程中真空对小麦过氧化物酶同工酶的影响。

Effect of wheat's POD treated with vacuum in the process of low energy ion beam implantation was researched.

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它的设计贴身轻巧，有两个药筒，它在铝箔袋中真空密封，能长时间的保证生命的安全。

It features dual cartridges in a compact, lightweight design, and it is vacuum-sealed in a foil bag for a long shelf life.

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介绍了空分设备中真空粉末绝热贮槽保温修复技术，并详细叙述了有关的注意事项和要点。

Heat preservation repairing technique for the tank by the vacuum powder heat insulation method in the air separation device is presented, and related notable matters and key points are expounded.

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This is titanium sponge that comes out of the bottom of this reactor, and it subsequently re-melted in a vacuum arc furnace.

海绵状的钛,从反应器的底部出来，随后在真空炉中重新熔炼。

麻省理工公开课 - 固态化学导论课程节选

And so an experiment said the gas didn't increase its temperature when it expanded the vacuum.

这个实验告诉你,气体在向真空膨胀的过程,中温度没有升高。

麻省理工公开课 - 热力学与动力学课程节选