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- The obturation character in crystal grower's chamber is one of the most important factors to judge the equipment's reliability and capability. 单晶炉炉室壳体密闭性是衡量单晶炉设备性能好坏的重要因素。
- They liked watching crystals grow. 他们喜欢看结晶体膨胀。
- Reaction mechanism of KBr crystal grown by the P-RAP method is proposed. 初步探讨了P-RAP法生长KBr单晶的反应机理。
- Keywords Crystal grower;Stainless steel;Welding; 单晶炉;不锈钢;焊接;
- As a crystal grows, atoms are added layer upon layer following the same pattern. 随着晶体不断增长,原子以相同的图式一层接一层地叠加上去。
- When ice crystal grows, it attracts more and more water molecules to form snowflakes. 水分子的增加造就了冰晶的生长,从而形成了雪花。
- Several types of macro-defects existed in the BGO crystal grown by the Bridgman method. 下降法生长的BGO晶体中存在几种典型的宏观缺陷。
- Scatter particles in KDP crystal grown from different conditions are observed and measured by TEM. 利用透射电子显微技术对不同条件下生长的KDP晶体中包裹物进行了观察并测量了其相应尺寸。
- It is found that the morphology of ULMA crystal grown in alcohol solution is of prism. 研究表明,L-苹果酸脲晶体在乙醇介质中生长时,晶体形态为棱柱形。
- The defects of bismuth germanate crystal grown by Bridgman method were investigated. 对坩埚下降法生长锗酸铋(BGO)闪烁晶体的缺陷进行研究。
- The growth behavior and crystalline quality of LiGaO_2 single crystal grown by Czochralski method were investigated. 研究了提拉法生长的镓酸锂单晶的生长习性和结晶质量。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The structure and morphology of the bismuth silicon oxide(BSO)crystal grown by the CZmethod from melt are studied in view of crystal chemistry. 从结晶化学角度出发,研究了熔体提拉法生长硅酸铋(BSO)晶体的结构与形貌,提出晶体的生长基元为和负离子配位多面体的论点。
- These crystals grow from water particles in cold clouds. They usually grow around a piece of dust. 温度很低的云中的水形成了这些晶体。他们逐渐会因为覆盖一层层的尘埃长大。
- Crystal growth dynamics theory and technique of vertical bridgman method for GaAs single crystal growing were introduced. 简要阐述了垂直布里奇曼(VB)法生长GaAs单晶材料的动力学原理及VB-GaAs单晶的生长技术。
- The Burgers vectors of two array dislocations are determined,and the dislocations in Al 2O 3 crystal grown by TGT are edge type dislocation. 确定了两组位错线的 Burgers矢量,温梯法生长的 Al2 O3 晶体中的位错主要是刃型位错。
- The void formation and its micrograph of distribution,density as well as void size in sapphire single crystal grown by EFG were investigated. 研究了导模法生长白宝石单晶过程中,单晶内气孔的产生、分布形态、密度及尺寸。
- That the zircons get younger from core to rim is expected because zircon crystals grow concentrically by adding material to their grain boundary. 锆石自核心向表面,年龄越来越年轻,这现象其实是预料中的事,因为锆石结晶是从中心开始长大的,不断添加物质在结晶的表面上。
- "These instabilities are new and important for understanding how crystals grow, but they're hard to explain," Libbrecht told LiveScience. 光束的颜色质量越好,最后的照片效果就越有意思。”
- High stability of vacuum pressure in the hearth of Czochralski(CZ) crystal growing furnace plays a very important role in the normal growth of monocrystalline silicon. 直拉单晶炉生长过程中炉膛内真空度的高稳定性对硅单晶正常生长起到很重要的作用。