An electron has a negative charge, a proton has a positive charge.

1、

In other words, the electron can spin either one of two opposite directions.

换言之, 电子能够绕着两个相反方向中的任意一个自转.

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2、

Electrode surface analysis is carried out by using Electron Spectroscopy for Chemical Analysis ( ESCA ) system.

对电极表面进行了X- 光电子能谱(ESCA ) 分析.

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3、

Electron micrograph ofplasmid pCBI shows the new plasmidis 5.77±0.30μ m in length equivalentto 11.9×10~6 dalton.

电镜观察到环状pCBIDNA并测得其长度为5.77±0.30微米,折合分子量为(11.9±0.6)×10~6道尔顿.

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4、

Operates simply , the electron counts.

操作简单,电子计数.

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5、

After this interview, I learned about electron mobility.

通过这次访问, 我了解到电子迁移.

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6、

The chance that an electron absorbs more than one photon is negligible.

一个电子吸收一个以上的光子的机会是极少的.

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7、

It was the possibility that the electron could pass through either slit that caused the interference.

正是电子可能通过双缝中任意一个狭缝的可能性产生了干涉图样.

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8、

Electron beam curing: A system to provide fast curing of conventional oxidation drying inks.

电子束固化: 把惯用的氧化干燥油墨快速固化的系统.

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9、

Finally, electron beam modification technology of cast alloy is introduced.

介绍了铸造铝合金的电子束改性技术.

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10、

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

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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11、

New Equipment for Surface Modification of Material —— High-current Pulsed Electron Beam System ( Electron Cannon )

一种新型的材料表面改性装置 —— 强流脉冲电子束 ( 电子炮 )

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12、

EB inks is the electron beam energy to curing the WGT.

EB油不朱是拔取电子束能量举行固化的兼用油不朱.

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13、

The effect of divergence of the incident electron beam on the gain of FEL is analysed.

分析了入射电子束的发散性对自由电子激光器增益的影响.

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14、

Its comprehensive coverage focuses on electron beam welding of steels and alloys.

它的广泛报导集中在钢与合金的电子束焊接.

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15、

The temperature distributions during electron beam welding using the double-beam technique were analyzed numerically and experimentally.

结合数值模拟和实验,研究了双束电子束焊接过程的温度场.

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16、

Using methods like electron beam melting or selective laser sintering.

使用方法如电子束熔炼或选择性激光烧结.

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17、

As the beams are stably trans-ported , an energy 10.4 MeV, current 2.6 kA, 100 ns ( FWHM ) intense electron beam can be obtained.

当束稳定输运时, 可获得束能 10.4MeV,束流强度2.6kA, 束半高宽约100ns的强流脉冲电子束.

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18、

Methods: The nature HA films were prepared by electron beam evaporation and rf-magnetron sputtering techniques.

方法: 用电子束蒸发和射频磁控溅射两种技术制备了天然HA薄膜.

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19、

Y 2 O 3-doped ZrO 2 films were deposited on SiO 2 substrates using high vacuum electron beam evaporation temperature.

采用电子束蒸发法在室温下制备出掺钇二氧化锆薄膜.

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20、

On the " Penetration Effect of Electron Cloud "

评 “ 电子云的钻穿效应 ”

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