您要查找的是不是：
- Bi 12 GeO 20 cryst al 锗酸铋晶体
- Bi 12 GeO 20 single crystal 锗酸铋单晶
- I've made my point cryst al clear that I would never agree to such a proposal. 我已经表明了我的观点,绝不同意这个提议。
- The result showed th at EDTA with high concentration has evident effect on light scatter of KDP cryst al but not laser damage threshold and homogeneity. 结果表明，高浓度EDTA对KDP晶体光散射有明显的影响，但对光学均匀性和光损伤阈值无明显影响。
- In this paper, the scattering inclusions which often exist in the large-size Bi 4Ge 3O 12 single crystals grown from the mixture of Bi 2O 3 and GeO 2 powders by Bridgman method are reported. 本文报道了以Bi2 O3 和GeO2 粉末为原料 ,采用改进的Bridgman法生长的大尺寸单晶中的散射芯现象。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- I've got to be at the Museum by 12: 20. 我必须12点20分以前到博物馆。
- I had been a footman for 20 years. 我曾做过20年的听差。
- This law becomes operative on 12 May. 此法令自5月12日起生效。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The appeal jury is made up of 12 people. 陪审团由12人组成。
- Children under 12 will not be admitted. 十二岁以下的儿童不得入内。
- The volume of this container is 20 cubic meters. 这个集装箱的体积是20立方米。
- The big mirror will fetch around&12. 那块大镜子能卖12镑左右。
- My mother placed$20 at my disposal. 我母亲留下20美元供我使用。
- We knock off at 12:30 for lunch. 我们十二点半时停下工作去吃饭。
- Be this the:20 fast train from Shenyang? 这是从沈阳开来的9点20分的快车吗？
- It was 12 o'clock and he was still on the job. 已经是12点了，他还在努力工作。
- The house has stabling for 20 horses. 这所房子有可容纳20匹马的设备。
- In ten years the city's population expanded by 12%. 十年之中,该城人口增加了百分之十二。
