石英

The nonlinear term of hydraulic gradient is 40% and 50%, and the critical Reynolds number is 22~27 and 52~104 for two kinds of media respectively.

两种石英砂出现非达西流时，其非线性项占水力梯度的40%~50%，相应的临界雷诺数分别为22~27和52~104。

In addition, the adsorption behavior of rhodamine 6G (R6G) at silica/water interface was also concerned.

此外，还对罗丹明6G(R6G)在石英/水界面上的吸附进行研究，进一步认识咕吨染料在界面的情况。

Lively text, accurate maps, and clear route descriptions enable you to find rhodonite, agate, pyrite, quartz, and much more.

生动的文字，准确的地图，和明确的路线描述可以使你了解辉石，玛瑙，黄铁矿，石英，等等。

Inside the rock body of Rose Stone, in addition to rosy red rhodonite, it also includes tawny and grayish white manganese pyroxene, pink manganesite, black soft manganese mine, other quartz, and dolomite minerals etc.

玫瑰石的岩体内除具有玫瑰红色的蔷薇辉石外，还间夹了黄褐色和灰白色的锰辉矿、粉红色的菱锰矿、黑色的软锰矿，以及其他石英、白云石等矿物。

Quartz is commonly found as a six-sided, prism-shaped crystal topped by pyramid-like form, while calcite usually shows a crystal form of rhombohedron.

石英通常呈六方柱，顶上带有双锥的晶形，而方解石却常以菱形六面体形式出现。

It is observable in many crystalline materials, while some materials such as quartz, Rochelle salt, and lead titanate zirconate ceramics display the phenomenon strongly enough for the phenomenon to be of practical use.

在许多晶体材料里都有这种现象，像石英，酒石酸钾盐晶体和钛酸盐，镐酸盐陶瓷都显示了强大的具有实际应用价值的压电效应。

The transparent colorless variety of quartz is still known as rock crystal.

石英透明无色的品种仍然为人所知当岩石水晶。

Many stunning Art Deco jewelry designs featured the black and white quartz combination of rock crystal and onyx.

许多惊人艺术装饰首饰设计以为特色岩石水晶和石华的黑和白色石英组合。

Rock crystal The transparent colorless variety of quartz is still known as rock crystal.

岩石水晶石英透明无色的品种仍然为人所知当岩石水晶。

Depending on the collections we use rose quartz, tiger eye, rock crystal, amethyst or jade.

依照不同的系列，我们使用了玫瑰石英、虎眼石、天然水晶、紫水晶以及玉石。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。