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- In an earlier paper , we presented that SEM-EDXRF can be realized and the idealer primary X- ray beam was achieved in a scanning electron microscope . 在以前的工作中,我们实现了扫描电镜中的x射线荧光分析(SEM-EDXRF),得到了较理想的原级x射线束。
- Particle ray beam weapons, quiet super-sonic flight, magnetic levitation and hyper-speed are all part of the technology that promise cutting-edge aircrafts for the future. 这些技术包括粒子光线流武器，静音超音速飞行，磁悬浮，超高速巡航等等。所有这些技术使非来那些突破常规的...
- Particle ray beam weapons, quiet super-sonic ***ht, magnetic levitation and hyper-speed are all part of the technology that promise cutting-edge aircrafts for the future. 这些技术包括粒子光线流武器，静音超音速飞行，磁悬浮，超高速巡航等等。所有这些技术使非来那些突破常规的飞机成为可能。
- An experimental system to use quasi monochromatic X ray beam for measuring the fluorescence properties of powdered compounds is established on beam line 4W1B at the Beijing synchrotron radiation facility (BSRF). 在北京同步辐射装置的 4W 1B光束线上建立了利用准单色X射线测量粉末样品荧光性质的实验系统。
- cathode ray beam intensity modulation 阴极射线束强度灯
- The sun's rays beamed down on our heads with a white heat. 炽热的阳光向我们头上照射下来。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- Radioactive ray is material thing. 放射线是实际的物质。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- His answer was right on the beam. 他的答案完全正确。
- 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。
- He struck the beam with his head. 他的头撞到梁上了。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- 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。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- 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。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
