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Technique of mutation breeding in gladiola was studied by meansof electron beam.

用电子束辐射,研究的诱变育

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Abstract: Technique of mutation breeding in gladiola was studied by means of electron beam.

摘 要: 用电子束辐射,研究的诱变育

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The characteristics of pulsed electron beam generated by multiplate pseudospark chamber (MPC) on the basis of field escalation effects have been described in this paper.

摘要基于电场递增效应理论,讨论了多极板脉冲电子束的特征。

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The process of vacuum electron beam welding for rear-axle housing semiaxle of coach was introduced and the major problems in the process of welding was analysed.

介绍了用真空电子束焊接大型客车后桥壳半轴的工艺方法,并就焊接过程中存在的主要问题进行了分析。

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CRI在线 2020年12月合集

They can also detect solar flares, Earth gamma flashes and Earth electron beams.

它们还以探测太阳耀斑、地球伽马闪和地球电子束。

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VOA常速英语_

So that we are using very highly sophisticated equipment, mainly the electron beam lithography.

们使用的是非常精密的设备,主要是电子束刻。

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Scishow 精选系列

And they use electron beams instead of light beams to visualize the image, which diffract a lot less.

它们使用电子束而不是束来图像,衍射要少得多。

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国家地理:中国兵马俑

Then bombarding the plastic with electron beams from a particle accelerator which evaporate water and bond the plastic to the lacquer.

然后用粒子加速器发出的电子束轰击塑胶以使其水分挥发并与漆层粘合。

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Crash Course

The first option is to direct the electron beam to trace out shapes.

第一种选择是引导电子束描绘出形状。

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Crash Course

You only turn on the electron beam at certain points to create graphics.

您只需在特定点打开电子束即创​​建图形。

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