quartz

Quartz overcoating protects the optics from the environment and allows cleaning without damage to their surface.

石英镀膜的光学器件可以防止环境对光学器件的损害,并且清洁时不破坏光学件的反射率.

High temperature reaction of quartz, alumina, kaolin and sodium carbonate was examined.

本文考查了石英 、 三氧化二铝及高岭石与纯碱在高温条件下的反应过程.

The application of quartz ceramics roll in silicon steel continuous annealing furnace was introduced.

本文介绍了石英陶瓷辊在硅钢连续退火炉中的应用情况.

The phase constituents ofthe slag added with manganese ore or spar and quartz sand are analysed.

对配加锰矿、萤石、石英砂的渣进行了相成分分析.

Quartz Crystal Microbalance ( QCM ) was also used to measure the transferred colloidal quantity for Ag nanoparticles.

并用石英晶体微天平 ( QCM ) 宣检测了银纳料粒子的相转移量.

It analyses it's characteristics and also directs and summarizes such designing of quartz crystal clock movement.

该方法对此类型石英钟机心的设计具有一定参考价值.

There is a great deal quartz in those mountains.

那些山里蕴藏着大量石英.

He gives the counter-example of a quartz crystal.

他给出了一个石英晶体的 反 例.

Our company engaged in ultraviolet quartz glass materials research, production and sales.

公司从事紫外光学石英玻璃材料的研究 、 生产和销售.

...a quartz crystal.

石英晶体

Wulingyuan territory developed karst landforms, quartz sandstone peak forest landform development Gap shell more rare.

武陵源境内岩溶地貌发达, 石英砂岩峰林峡壳地貌发育更为世界罕见.

It looks like quartz crystals sticking up out of the dark hollow.

它象石英晶体,在黑色的空间耸立着.

After years'development, Forny has been a leading quartz stone company in China.

多年耕耘和发展, 风益已奠定了中国石英石产业的领先地位.

The prospectors have discovered such minerals as calcite, quartz and asbestos here.

探矿人员在这里发现了方解石 、 石英、石棉等矿藏.

The quartz watch keeps good time.

石英表走时准.

The main mineralized types are quartz vein type and alteration pattern with fracture zone.

主要矿化类型有石英脉型和破碎带蚀变岩型.

Your quartz clocks are quite salable on our market.

你们的石英钟在市场上卖得不错.

a quartz watch

石英表

To this class of substance belong mica, porcelain, quartz, glass, wood, etc.

属于这类物质的有云母 、 瓷器 、 石英 、 玻璃 、 木材等等.

A quartz heater on the other hand heats the objects and room without heating the air.

A石英加热器不会将空气加热,只加热房间里的物体.

Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment.

石英砂 、 活性碳 、 过滤除铁除锰 、 除氧 、 除氟设备.

A pale yellow variety of crystalline quartz resembling topaz.

一种类似黄玉的黄色石英,等次稍低.

Which kind do you prefer, quartz or mechanical?

您要哪一种, 石英表还是机械表?

This sandstone consists of quartz primarily and feldspar secondly.

这种砂岩的成份以石英为主,长石次之.

quartz crystals

石英晶体