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- Measurement of charge composition of primary cosmic ray using CR-39 plastic track detector 用CR-39塑料径迹探测器测量原初宇宙线电荷成份
- plastic track detector 塑料径迹探测器
- The plastic nuclear track detector CR-39 is exposed for about 10 hours in balloon observation in 1982.The relative abundance (E>3.6 GeV/n) of the galactic cosmic rays is obtained and compared the result with the satellite data. 在1982年的气球飞行中;球载塑料核径迹探测器CR-39在气球高度飞行了10小时.;测得E>3
- This is the new plastic track, We held a sports meet here before long. 你看,这是我们漂亮的四百米跑道,全部是用塑胶铺成的。前不久,我们还在这里举行了学校运动会呢!
- CR-39 plastic solid state track detector CR-39塑料固体径迹探测器
- fission fragment damage track detector 裂变碎片损伤径迹探测器
- solid state nuclear track detector 固态原子轨道检测机
- Development of new plastic track 新型塑胶跑道的研制
- Solid-state nuclear track detector CR-39 固体核径迹探测器CR-39
- CR-39 solid state nuclear track detector CR-39固体核径迹探测器
- Investigations were made of indoor radon concentrations for decorated dwellings using solid state nuclear track detectors(SSNTD). 采用固体核径迹探测器(SSNTD),对装修后的房屋进行室内氡浓度调查。
- A balloon borne plastic nuclear track detector for study of heavy nuclei radiobiological effects 球载核径迹探测器用于研究重核辐射生物效应
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- My Experience in Creating The Best Quality of Plastic Track 塑胶跑道工程质量创优的监理体会
- He is a plastic surgery specialist. 他是个整形外科医生。
- Many items in daily use are made out of plastic. 有很多日常生活用品是塑料制的。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- It is some kind of plastic made to imitate iron. 这是一种塑胶，但外观仿制得像铁。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
