cathode-ray tube

英 [ˌkæθəʊd ˈreɪ tjuːb]

美 [ˌkæθoʊd ˈreɪ tuːb]

n.  阴极射线管

化学

柯林斯词典

• 阴极射线管
  Acathode-ray tubeis a device in televisions and computer terminals which sends an image onto the screen.

英英释义

noun

• a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen
  Synonym:CRT

双语例句

• The expression "flat panel display" does not cover cathode-ray tube technology.
  所称“平板显示”不包括阴极射线管技术。
• Methods of test for cathode-ray tube bulbs
  GB/T14010-1992阴极射线管玻壳试验方法
• A New Method of Cathode-Ray Tube Characterisation Based on Munsell System
  基于孟塞尔系统的阴极射线管特性化新方法
• Cathode-ray tube refraction seismograph seismic acoustic impedance log
  阴极射线管折射地震仪
• When flat-panel televisions started to replace bulky cathode-ray tube TV models, Panasonic invested heavily in plasma displays.
  在平板电视开始取代笨重的显像管电视时，松下在等离子显示屏上投入巨资。
• Cathode-ray tube and film printer
  阴极射线管胶片影印机
• The television receiver contain a very special sort of electron tube, called a "cathode-ray" tube.
  电视接收机有一个非常特殊的电子管，称为阴极射线管。
• Computer occur in the near future, in order to plotter and cathode-ray tube screen graphics output, then the birth of the computer graphics.
  计算机出现不久，为了在绘图仪和阴极射线管屏幕上输出图形，计算机图形学随之诞生了。
• The source of electrons in a cathode-ray tube or electron microscope; consists of a cathode that emits a stream of electrons and the electrostatic or electromagnetic apparatus that focuses it.
  在阴极管或者电子显微镜中的源极电子。
• X-rays from cathode-ray tube contain continuous photons and characteristic photons. Continuous photons are composed of photons with different energies. Different attenuations will happen in photons with different energies when they pass through objects. It is called beam-hardening effect.
  X光管出来的X射线由连续谱和特征谱组成，连续谱是由一系列能量连续分布的光子组成，不同能量的光子穿过物质时会发生不同的衰减，称为射线的硬化。