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

电子束辐射菖蒲菖蒲的诱变育

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

摘 要: 用电子束辐射菖蒲菖蒲的诱变育

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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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3G, 401(K), a,

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CRI在 2020年12月合集

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

它们还可以探测太阳耀斑、地球伽马闪光和地球电子束。

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VOA常速英语_科技

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

我们使用是非常精密设备,主要是电子束光刻。

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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电子束轰击塑胶以使其分挥发并与漆层粘合。

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科技 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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科技 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可创​​建图形。

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科技智慧坊

The incredibly small beam then hits the specimen composed of different elements and densities of materials, thus scattering the electrons in different ways thereby imprinting an image on the transmitted electron beam.

然后, 极其微小光束撞击由不同元素和密度材料组成样本,从而以不同散射电子, 从而在透射电子束上留下图像。

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科技智慧坊

The next lenses, the objective and a series of four projector lenses, are used to resolve and magnify the miniscule image imprinted into the electron beam up to a width of a few centimeters.

接下来透镜, 即物镜和一系列四个投影仪透镜,用于解析和放大印在电子束微小图像, 宽度可达几厘米。

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科技智慧坊

The purpose of having two systems is that the phosphorescent screen and camera is used to ensure that the electron beam and magnetic lenses are set up properly, as an incorrectly focused beam could damage the sensitive CMOS camera.

采用两个系统是利用磷光屏和相机来确保电子束和磁透镜设置正确,因为聚焦错误光束可能会损坏灵敏 CMOS 相机。

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lumiandrosterone, lumiauxin, lumichrome, lumicolchiceine, lumicolchicine, Lumicon, Lumiere, lumiflavin, lumina, luminaire,

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3G, 401(K), a,
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