人工水晶

人工水晶c（0001）面结构的形成机制

Formation mechanism of structure of basal plane ( 0001 ) of synthetic quartz

人工水晶缺陷的X射线形貌术观察

The observation of defects in synthetic quartz by X-ray topography

骨折发生部位。人工水晶的压痕断裂行为及其K（1c）测量

The Indentation Fracture Behaviour and Measurement of K_ ( 1C ) for Artificial Quartz Crystals

采用在造型上经特殊设计的籽晶，使对于z轴而言，籽晶的内向同外向生长皆可进行，从而充分地展示了人工水晶的多种生长形态。

By using the seed crystals of designed profiles so that inward as well as outward growth may take place with respect to the z axis , various growth forms of synthetic quartz are displayed .

本文叙述了利用时间导数法极值控制实现布拉格角的自动跟踪控制系统（ABAC系统），跟踪的相对误差小于0.05，并用蓝宝石和人工水晶进行了X射线衍射形貌实验，取得了良好的效果。

The automatic following system of Bragg angle was set up in terms of the extreme value controlling by derivation with respect to time . The relative errors are within ± 0.05 . We performed some experiments in X-ray topography of sapphire and synthetic quartz and obtained quite good results .

人工水晶-x面上巴西双晶的形成机制

The formation mechanism of the Brazil twin On-X plane of synthetic quartz

人工水晶钻石白度的检测方法

Method of measuring white intensity of man-made crystal diamond

关于人工水晶生长形态与界面分子组波度之间的联系

On the correlation between growth forms and interface molecular group waviness of synthetic quartz

人工水晶异型籽晶生长

Synthetic quartz growth on specially shaped seeds

人工烟水晶X射线形貌

X-Ray Topography of Synthetic Smoky Quartz

本文应用X射线衍射形貌术对人工烟水晶中的缺陷进行了研究。

In this article the defects in synthetic smoky quartz have been studied by X-ray topography .

人工烟水晶蚀象形貌的研究

The Study on Etch Image Topography of Synthetic Smoky Quartz

报道了水热法人工紫色水晶生长研究的结果。

Research results on growth of amethyst crystal by hydrothermal method are presented .

双掺质人工烟水晶晶体的特性

Properties of Double Doped Synthetic Smoky Quartz

杂交鱼苗经28d的人工饲养，水晶彩鲫与荷包红鲤、锦鲤的正、反杂交，同其它杂交组合比较有明显的差别，其生长速度慢，个体之间差异大，成活率低；

After artificial feeding for 28 days , there were remarkable differences among hybrids in which the hybrids of transparent color crucian carp and red purse carp and ornamental carp by direct and reciprocal crosses had the slower growth and the lower survival rate than others .