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- The characteristics of an X ray detector composed of PIN photodiode and charge sensitive preamplifier are studied . 本文简要介绍了X射线实时成像系统,综述了国内外该系统在食品安全检测中的应用。
- Natural gamma logging is a kind of most basic methods of well logging in cased wells which measure with gamma ray detector along well during logging. 自然伽马测井是套管井测井中一种最基本的方法。它以地层自然放射性为基础,测井时用伽马射线探测器沿井眼进行测量。
- Scientists are using cosmic ray detectors to uncover the secrets of the earliest large metropolis of the Americas. 目前,考古学家和核物理学家们正在利用宇宙射线探测器的介子束在太阳金字塔底深处进行勘测,希望能解开这座金字塔的秘密以了解扑朔迷离的狄奥提瓦康古城。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Radioactive ray is material thing. 放射线是实际的物质。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- A ray of sunlight pierced the clouds. 一缕阳光穿透了云层。
- I was left without a ray of hope. 我连一线希望也没有了。
- Her visit brought a ray of sunshine into the children's lives. 她的来访给孩子们的生活带来了欢乐。
- Ray take a gulp of coffee and rushed out of the room. 雷喝了一大口咖啡,接着便冲出了房间。
- He focused the sun's ray on a piece of paper with a burning-glass. 他用一面凸透镜把阳光在纸上聚成焦点。
- beta ray detector 计数器,计数器计数管
- gamma ray detector 射线探测器
- Ray took a gulp of coffee and rushed out of the room. 雷喝了一大口咖啡,接著便冲出了房间。
- A marine detector is a hydrophone. 海洋检波器是水中地震检波器。
- Thermopile is usually a blackened thermal detector. 热堆一般是个涂黑了的热探测器。
- The detector tube is filled with nitric oxide. 检测管中充满了氧化氮。
- The ray also bends when it leaves the glass. 光线离开镜头时的情况也是如此。
- Establish proper injector and detector temprature. 给进样口和检测器设定恰当的温度。
- ray detector 射线检测器