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- Better precision X ray tube, and wider analysis scope, long lifetime up to 10 years. 激发源X射线光管精度更高，范围更宽，使用寿命长达10年以上；
- Cheap EDXRF generally apply cheaper X ray tube, whose lifetime just thousands of hours; high performance EDXRF's lifetime reach up to 10 years. 低端品牌厂商的EDXRF采用廉价的X光管，寿命在几千小时而已；高端的可以使用10年以上（如同家庭使用的荧光灯管或者彩电的显像管寿命）。
- rotating anode x ray tube 旋转阳极 x 射线管
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- When will I know the result of my x ray? 我何时可以知道X光检查的结果?
- X ray is increasingly used in industry as well. 在工业中X射线也得到了广泛应用。
- The x ray show a fractured ankle. X 光片显示足踝骨折。
- Color cathode ray tube shielded band. 彩色显像管用带钢。
- You shall have an x ray examination. 你应该作X光检查。
- Shall I use X ray to have a check? 是不是用X光透视一下?
- The dentist showed me the X ray of my teeth. 牙科医生把我牙齿的X光片拿给我看。
- A cathode ray tube is shaped like a large bell. 阴极射线管的形状象个大铃铛。
- In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam. 在阴极射线管显示器中，用电子束激励后荧光物质光发射的持续现象。
- x ray tube x射线管,x 射线管,x 线管
- Objective To discuss the clinical application value of ultrasound and molybdenum target (MT) X ray combination in diagnosis of breast cancer. 目的探讨超声和X线钼靶联合应用对诊断乳腺癌的临床实用价值。
- The so-called visual display unit is in fact a cathode ray tube. 所谓可见显示装置实际上是一个阴极射线管。
- The doctor took an X ray photograph of the chest of his patient. 医生给病人的胸部拍了一张X光片。
- The hospital will arrange an X ray examination next week. 医院将在下周安排一次X光检查。
- The amount of information that a cathode ray tube screen displays. 阴极射线管屏幕所显示的信息总量。
- A vacuum tube containing a metal target onto which a beam of electrons is directed at high energy for the generation of X rays. 一束电子被高能量定向以产生x光的包含有金属对象的真空管。
