查询词典 cathode-ray tube

Steel tube, methacrylate, and cold cathode light.

钢管，甲基丙烯酸甲酯，和冷阴极灯。

We got a dynamic digital display tube with carbon nanotube cold cathode.

实现了碳纳米管冷阴极数码管的动态显示。

Products specializes in the production process and quality control technology, mainly the production of straight tube-type, H type, cold cathode UV germicidal lamps and other products, with quality products and services across the country to establish a sound marketing network, the more of the increasingly prominent, products production and sales in the country far ahead.

公司专注产品生产过程中的技术含量和品质控制，主要生产直管型，H型，冷阴极紫外线杀菌灯等产品，凭借优质的产品和服务在全国建立起健全的营销网络，越性日益突出，产品的产销量在全国遥遥领先。

An electron tube having a cathode and an anode.

一种使用阴极射线管的显示装置。

The residual gas pressure in an electron tube can be measured when the tube itself is operated as a hot cathode ionization gauge.Usually,its sensitivity K is determined by the method of gauge calibration.In this paper,author try to determine the sensitivity K by ca- lculation.The formulae for this purpose have be found out,and are used for both plate and cylindrical electrode systems.

把电子管接成热阴极电离计的工作形式，用来测量管内残气压强时，其灵敏度如何计算的问题在本文中作了讨论，给出了平板形电极系统和圆柱形电极系统的灵敏度解析式，对式中各量的计算作了详细介绍；并指出四极管中电子在电离区的平均渡越次数的表示式与三极管中的完全不同。

The tube consists of a light-sensitive cathode that emits electrons in proportion to the photons striking it.

光电倍增管有一个对光敏感的阴极，它发射的电子数目与撞击到其上面的光子数量成正比。

After many experiments with aluminium foil of various thicknesses he was able to publish, in 1894, his great discovery that the plate of quartz that had, until then, been used to close the discharge tube, could be replaced by a thin plate of aluminium foil just thick enough to maintain the vacuum inside the tube, but yet thin enough to allow the cathode rays to pass out.

1888年莱纳德在海德堡大学昆克手下工作，他完成了他关于阴极射线的第一项研究成果，他研究了当时赫兹关于阴极射线有与紫外线相似特性的观点，并设计了一个实验，以探究阴极射线是否像紫外线一样，能够通过放电管壁上的石英窗，他获得的结果是阴极射线没有这样的特性。

It was experimentally verified that Mo-La2O3 cathode had higher thermionic emission effectiveness and lower operating temperature than Th-W tube.

Mo与 Mo2C 的界面高分辨晶格像直接显示了碳化层与基体界面结构，晶体取向关系为[210] Mo2C ‖[100] Mo ，碳化层与基体结合良好。

To technically leading products in the market stand the test,The Company and The electric light source of Fudan University,Materials Institute of China Scientific and Technical University、Source Design Studio of Northwestern University The establishment of a long-term cooperative partnership,Achieved a number of scientific and technological achievements, and made a number of patents.buibchain light electrical products are:Carbon Fiber Heater Tube、Cold Cathode Sterilizing Lamp、Halogen Heater Tube、Tungsten-lodine lamp、Ultraviolet germicidal lamp、Carbon Fiber Heaters、Energy-saving lamps、Quartz products,Crystal handicrafts, and so on.

为了产品在技术上领先、在市场上经得起考验，本公司与复旦大学电光源所、中国科技大学材料学院、美国西北大学光源设计室建立了长期的合作伙伴关系，取得了多项科技成果，并取得多项专利。宝诚照明电器的产品有：碳纤维加热管、冷阴极杀菌灯、卤素加热管、碘钨灯、紫外线杀菌灯、碳纤维取暖器、节能灯、石英制品，水晶工艺品等等。

The earliest version of the CRT was invented by the German physicist Ferdinand Braun in 1897 and is also known as the Braun tube.[1] It was a cold-cathode diode, a modification of the Crookes tube with a phosphor-coated screen.

还是从这里开始普及吧，CRT和放电管区别很明显，放电管是用来观察放电效益，内部充气，根本没什么成像效益，和CRT就完全不是一回事，在说说你的美籍俄裔科学家，这家伙1907年用CRT成像，但当时他是沙俄工程师，俄国内战跑到美国去。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。