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。
• 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。
• Cathode-ray tube ( CRT): Vacuum tube that produces images when its phosphorescent surface is struck by electron Beams.
  阴极射线管：一种真空管，当电子束打在其磷光表面会产生影像。
• Cathode-ray tube and film printer
  阴极射线管胶片影印机
• 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。
• Ambient light filter cathode-ray tube spot scanner
  阴极射线管光点扫描器
• 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。
• 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）
• 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。
• 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。