查询词典 cathode ray

Performance of the cathode material and cells were investigated and characterized by X-ray diffraction, cyclic voltammetry and constant current experiments.

将制得的复合材料作正极，锂片作负极，组装成扣式锂二次电池。比较了反应过程中酸处理、反应温度、反应时间等因素对δ-MnO2晶体有机改性的影响。

It was carried out successfully to microarc electrodeposit ceramic coatings on the anode and cathode of AZ91D magnesium cast alloy with AC pulse method. The thicknesses, morphologies, composition and micro-structures of the coatings were studied by scanning electron microscopy and X ray diffraction.

利用交流脉冲方法在AZ91D铸造镁合金表面成功实现阴、阳极微弧电沉积陶瓷膜，并使用SEM和xRD等手段对陶瓷膜的厚度、组织形貌、成分、结构和耐蚀性作了相应研究分析。

Vacuum Pump is a two stage pump capable of .1 micron can be used for applications such as freeze-drying, vacuum deposition, centrifuging, mass spectroscopy, electron microscopes and evacuation of cathode ray and other gas tubes.

L 真空泵是一种二级泵，它能处理1微米的压强，它能用于冷冻干燥、真空淀积、离心过滤、质谱分析、电子显微镜、抽真空阴极射线和其它的离子管的应用中。

The first design for the gunner's radar display was a small cathode-ray spot indicator mounted to the left of the gunsight, in which the displacement of a green spot from the centre gave the target bearing and elevation.

最初设计的炮瞄雷达显示器是一个安装在瞄准具左侧的小型阴极射线管的点指示器，点距离中心的距离给出目标的方位和高度。

The high voltage transformer incorporates a high voltage winding for producing an anode voltage in the cathode ray tube.

高压变压器包含高压绕组来产生阴极射线管的阳极电压。

Modern CCD cameras and LCD screens have only the vaguest relationship to the cathode ray tubes of Zworykin or Farnsworth.

现代CCD相机和液晶显示屏只有模糊的关系，阴极射线管的金或范斯沃斯。

The nature of the Crookes tube " cathode ray " matter was subsequently identified by British physicist Sir JJ Thomson in 1897, [ 2 ] and dubbed "plasma" by Irving Langmuir in 1928, [ 3 ] perhaps because it reminded him of a blood plasma .

的性质克鲁克斯管&阴极射线&的问题，后来查明的英国物理学家先生杰杰汤姆森于1897年， [ 2 ]并称为&等离子体&的欧文朗缪尔于1928年， [ 3 ]也许是因为他想起了血浆。

While still at school and working with his father, John,a general practitioner and a friend of William Crookes (also apioneer investigator of cathode-ray phenomena), he completed theapparatus within a year.

原文说的是：在1896年1月，英国首次报道了对X射线的发现；刘兵给看成了英国在这一年有第一篇关于X射线的报告。原文说的是：雷诺兹与其父一起工作，其父是克鲁克斯的朋友；刘兵给译成了克鲁克斯是雷诺兹的朋友，并参与该项工作。

While still at school and working with his father, John, a general practitioner and a friend of William Crookes (also a pioneer investigator of cathode-ray phenomena), he completed the apparatus within a year.

此文据说收入新近出版的刘兵著《剑桥流水》（河北大学出版社2003年版）一书。我没见过此书，不知在书中是否有改动，这里根据的是《中华读书报》刊登的版本。

The cathode-ray tube or "Crookes' tube" like object depicted in scenes from the temple of Hathor at Dendera may depict a relativistic source of these heavy electrons - which could drastically expedite the magical processes which involve these particular tubes.

阴极射线管或&克鲁克斯管&就像来自Dendera哈索尔神庙场景里描述的物体可能描述这些重电子一个相对论的来源点-重电子可以激烈加速这奇异的局限在这特别管里的作用过程。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。