电子束

The experimental results show: the flattop phenomenon on the diode voltage pulse was very apparent for using the carbon fiber cathode, that is to say, the pulse duration of the diode voltage was widened; moreover, under the condition of the same power of microwave, the pulse duration of the out-put microwave was prolonged by about 30%; the peak power of the microwave was enhanced by 3dB.

通过在装置上做的两种阴极的对比实验，结果显示：碳纤维阴极的使用，改善了电子束质量，使辐射微波的脉宽增加了30%以上，辐射主瓣方向上的功率密度提高了3dB以上，频谱分布较纯净，实现了微波的高效输出。

The electron beam is moved/scanned along the anode surface to multiple focal positions.

电子束沿阳极表面移动/扫描到多个焦点位置。

They used liquid and gas chromatography to fractionate the sample into its molecular constituents; an electron beam then fragmented the separated molecules in a mass spectrometer to produce a spectrum indicating the basic chemical components.

他们运用液相与气相层析法，将样本的组成分子分开，然后导入质谱分析仪，以电子束使已分离的分子断裂，进而产生出可识别基本化学组成的图谱。

To obtain high average current electron beams for high average power Free Electron Laser, a DC-SC photocathode injector is designed.

为获得用于高平均功率自由电子激光的高平均流强电子束，设计了一种新型的DC-SC光阴极注入器，并对其进行了优化设计和束流动力学研究。

Fuel rod Zr 4 cladding tube Electric beam welding Alloy element Evaporation

燃料棒； Zr-4包壳管；电子束焊接；合金元素；蒸发

The types of radiation that are used are Gamma rays, electron beams or Xrays.

食品中应用的辐射类型有伽玛射线、电子束或X射线。

This lays a solid theoretic foundation for the research of the influence of geomagnetic field on the CPT.

论文通过对全球地磁场的系统研究，采用球冠谐和分析方法，首次作出了单个运动电子在全球的受力分布，为全面研究地磁场对彩色显像管运动电子束的影响奠定了坚实的理论基础。

It is estimated that a radiation power over 10MW at a frequency of 45 GHZ can be obtained.

第一章为综述，介绍自由电子激光器的基本原理，历史和现状，应用和发展趋势，以及虚火花产生的高亮度电子束。

Glancing angle deposition technique was used to deposit ZnS birefringent sculptured thin film by electron beam evaporation, and the oblique angle varied from 60° to 85°.

使用倾斜角沉积的电子束蒸发技术，制备了倾斜角度在60°～85°之间的ZnS双折射雕塑薄膜。

Danny is the son of Reb Saunders, the pious and revered head of a great Hasidic dynasty.

丹尼的儿子强流电子束桑德斯，虔诚和崇敬的头一个伟大哈西德派王朝。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。