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

• Methods of test for cathode-ray tube bulbs
  GB/T14010-1992阴极射线管玻壳试验方法
• 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。
• Brooke will go to keep us boys steady. Cathode-ray tube ( CRT)
  勃禄克去管管男孩子们。电子束管（阴极射线管）
• The surface of the large end of a cathode-ray tube on which an electronically created image is formed.
  大的阴极管末端的表面，在上面电子创造的图像成形。
• 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。
• Ambient light filter cathode-ray tube spot scanner
  阴极射线管光点扫描器
• In order to obtain accurate indications of range, the linear sweep of the cathode-ray tube must be timed precisely.
  为了精确地指明距离，阴极射线管的线性扫描必须计时准确。
• A cathode-ray tube in a television receiver; translates the received signal into a picture on a luminescent screen.
  在电视接收机中的阴极射线管；在荧光屏上把接收信号转化为图像。
• Cathode-ray tube and film printer
  阴极射线管胶片影印机
• Cathode-ray tube refraction seismograph seismic acoustic impedance log
  阴极射线管折射地震仪