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

电子束辐射唐菖蒲种球,研究唐菖蒲的诱变育种。

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

摘 要: 用电子束辐射唐菖蒲种球,研究唐菖蒲的诱变育种。

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In micrographics, a specific method of computer output microfilming in which a beam of electrons is directed onto an energy sensitive microfilm.

缩微图形技术,一种专门的计算微缩片方法,电子束直接射在对能量敏感的缩微片上。

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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,讨论了多极板赝火花脉冲电子束的特征。

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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,并就焊接过程存在的主要问题进行了分析。

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The design ideas, theory of humidity measure, system composing and application of the homemade dry-wet bulb hygronom in EBP industrial experiments are described in this paper.

介绍了自制湿度仪的设计思想、测湿原理、系统构成和在电子束辐照烟气脱硫脱硝工业试验装置的应用情况。

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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.

我们使用的是非常精密的设备,主要是光刻。

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CNN 10 学生英语 2025年3月合集

And anywhere we find ink, we sort of paint it on the virtually unwrapped surface.

哪里有墨水痕迹,就往哪部分发射

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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.

它们还可以探测太阳耀斑、地球光和地球

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宇宙何其小 原声版

Inside the ring, under the care of Dr Andreas Ludeke, a beam of electrons creates the ultimate X-ray laser.

在安德烈亚斯·路德克博士看管下,在环状结构内,一产生了终极 x 射线激光。

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国家地理:中国兵

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轰击塑胶以使其水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.

第一个选项是引导来描绘形状。

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科技 Crash Course

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

你只在某些点开启来创建图形。

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Nature Podcast

First, they used a laser plasma accelerator to generate beams of high-energy electrons.

首先,他们利用激光等离子体加速器生成了

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Knowable

Synchrotrons are particle accelerators that propel beams of electrons at high speed.

同步辐射装置是将加速到速的粒子加速器。

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经济学人 Science and technology

The Department of Energy's Los Alamos National Laboratory aims to use a space-based electron beam to, in essence, manufacture lightning.

美国源部的洛斯阿拉莫斯国家实验室旨在利用太空来制造

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Knowable

And what you do there is you shoot a laser beam or an electron beam into a very diffuse gas.

在那里,你往一种非常稀薄的气体中发射激光

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Nature Podcast

And to make these structures reproducible, and therefore the properties of the electron beams reproducible, is much, much more challenging.

为了使这些结构可重复,从而使的特性可重复,是一项更加艰巨的挑战。

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经济学人 Science and technology

With the help of electron-beam lithography, Dr Pass and his colleagues produced 5m of them and suspended them in a vial of water.

光刻技术的帮助下,帕斯博士和他的同事制作了 5 m 的纳米粒子, 并将它们悬浮在一小瓶水中。

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Nature Podcast

Our electron beam has a certain energy spread, so the electrons sometimes have a little bit more and a little bit less energy.

我们的具有一定的量分布,因此子有时会稍微多一些量,有时则少一些。

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博兹曼科学——物理

And so inside a vacuum chamber they had an electron gun that would produce an electron beam that would strike a nickel target.

因此,他们在真空室内安装了一把子枪,该子枪可以产生,击中镍靶。

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Nature Podcast

And then what we do is we use a specific setup that we call a magnetic chicane and stretch the electron bunch in time.

接下来,我们采用一种称为磁性曲折装置的特定设置,在时间上将拉长。

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Crash Course Physics 速成课物理

To see if matter could also behave like a wave, physicists tried the same experiment, but with a beam of electrons instead of light.

看看该物质是否也可以表现得像 波,物理学家尝试了同样的实验, 但是用代替光。

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周日奥秘揭晓

Finally, as the team subjected the sample to higher temperatures and pressures, they used X-ray and electron beams to track the changes in the material.

最后, 当研究团队将样本暴露在更的温度和压力下时,他们使用X射线和来追踪材料的变化。

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经济学人 Science and technology

With the help of electron beam lithography, Dr Paas and his colleagues produced 5 million of them and suspended them in a vial of water.

光刻的帮助下, 帕斯博士和他的同事制造了500万个微型自画像,并将它们悬浮在一瓶水中。

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修学英语

The double-slit experiment was set up to fire electrons at a piece of material with two slits in it to see how they impacted the wall behind the material.

这个双缝实验是通过在一张有两个缝隙的纸张前发射。以此来观察它们是如何映射到纸后的墙壁上。

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