查询词典 cathode ray tube

Finite element method and nonlinear regression method is used to discuss the relationship of Y shape steel tube joint's local translational displacement and local translational stiffness to the ratio between the width and the thickness of main tube, ratio of width and thickness between branch tube and main tube and included angle between branch tube and main tube's the axial directions.

本章分析了Y形方管节点的平动位移和平动刚度随主管宽厚比、支主管宽度比、支主管厚度比和支主管轴线夹角等参数的变化关系，并从各回归方程及回归系数的显著性检验可知回归方程的准确性。

Seamless steel pipe unit: The steel pipe straightening machine, the puncher, the company roll over the unit, the company tube rolling train, two roller cold tube rolling trains, the cold-drawing machine, three roller tube unit, five roller cold tube rolling trains, the cyclical tube rolling train, the automatic tube rolling train, the top pipe unit, the steel pipe extrusion unit, the tensity reduce processing process units and so on the diameter machine and so on each kind of steel pipe finishing equipment and so on...

无缝钢管机组：钢管矫直机、穿孔机、连轧机组、连轧管机组、两辊冷轧管机组、冷拔机、三辊管机组、五辊冷轧管机组、周期轧管机组、自动轧管机组、顶管机组、钢管挤压机组、张力减径机等加工工艺设备等各类钢管精整设备等。。

A new wavemeter with cathode-ray for decimeter and centimeter waves is proposed, utilizing special deflections of cathode ray in a rapidly alternating field. When the wavelength of the deflecting field is short enough, the deflections can be made to have maximum and zero sensitivities or phase-shifts by adjusting the anode voltage.

著者新拟一量数分米或数厘米电波之波长计其法用阴极射线在极短波长之电场内之特殊偏侧在相当情形下，可由调节其阳极之电压，而使其偏侧之灵敏度或相差成极大或成零。

Each cathode area of GTO dollar is very small, numerous GTO dollar is in the meantime carry on breaking through process, the cathode leads the common Jingzha Tube tube that an area expands speed to certainly compare 1 dollar structure quick, bear the di/dt ability also strong.

每个GTO元的阴极面积很小，众多的GTO元同时进行着开通过程，阴极导通面积的扩展速度当然比一元结构的普通晶闸管快，承受di/dt能力也强。

It is believed that it is a promising alternative for thermionic cathode and field emission cathode. Since 90s 20th century, many important progresses in ferroelectrics cathode have been made. With the researches on the theory and experiments of this field, many new ferroelectrics devices will come into being and will have important usages in high-tech domain.

自20世纪90年代以来，铁电阴极材料及应用研究取得了许多意义重大的研究进展，随着电子发射机理研究的进一步深入，以及新铁电阴极材料制备技术和电子发射技术的进一步发展，完全可以期望在不久的将来就会有各种新型铁电电子发射器件在不同的高新技术领域发挥重要的作用。

According to the characteristics of high-nickel copper cathode electrolyzation,an analysis is made on the factors of the electrolyte that impacts the surface quality of tough cathode ,and some suggestions are put forward for improving the quality of tough cathode .

针对高镍铜阳极电解的特点，分析研究了电解液对阴极铜质量产生影响的因素，提出了改善阴极铜质量的有关建

The cathode fall region of hot cathode glow discharge is a very narrow area close to the cathode surface.

工作在高压强下的热阴极辉光放电的阴极区是一个紧靠阴极表面、极其狭窄的区域，对于金刚石膜PCVD的沉积工艺不产生直接影响，然而，它是维持辉光放电所必需的关键区域。

Especially, cathode temperature has a strong influence on the discharge property of cathode fall region via its influence on electron emission process. This is one of the most typical properties of hot cathode glow discharge.

特别是阴极温度对放电特性的影响，它是通过热阴极的温度对热电子发射过程的影响来实现的，也是区别于常规冷阴极辉光放电的一个重要放电特征。

The cathode temperature is an important parameter during the studying themechanism on the cathode erosion and cathode electron emission, so we set up adevice of two-wavelength pyrometry.

在研究阴极烧损物理机制和阴极电子发射机理的过程中，阴极温度是一个重要的参数，因而我们建立了一套双波长高温测量系统用于测量阴极温度。

The ECM productivity of inner ratchet wheel is very high. Cathode piece is machined easily using WEDM. Its dimension is nicety. Cathode is not worn down in process,so a piece of cathode can be repeat used to machining tens or several hundred parts. The surface quality of inner ratchet wheel being machined is nice. There is no burr in the surface. Its surface roughness can reach Ra1.6μm.Its ...

应用电化学加工技术加工内棘轮，生产率很高；采用线切割加工片状工具阴极，制作方便、尺寸准确；加工过程中工具阴极无损耗，一片阴极可以重复加工几十至几百个零件；加工出的内棘轮表面质量好，无飞边毛刺，表面粗糙度可达Ra1.6 μm ；加工精度较高。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。