查询词典 quartz

It needs quartz sand as the auxiliary material, and needs coal mixed with waste to achieve perfect combustion.

需要石英砂作为辅料，需要掺煤才能理想燃烧，在煤价较低或上网电价较高的情况下，掺煤越多焚烧厂的经济效益越好

A mineral form of vitreous or glassy silica; formed by the melting of quartz sand.

一种玻璃质或象玻璃的硅石矿物，由在闪电或陨星的作用下熔化的石英砂构成。

When a vein of quartz or magma is located, the character may wield his pick

当一个脉石英或岩浆的位置，性质可能行使他的选择

Gold in certain silica sand tailings, or vein quartz sandstone can be used.

一是尾矿库选址必须合理，这是治理、利用尾矿库的基础。

When a vein of quartz or magma is located, the character may wield his pick or shovel and begin digging out a section.

当一个脉石英或岩浆的位置，性质可能行使他的选择或铁锹，开始挖了一节。

When a vein of quartz or magma is located, the character may wield his pick or shovel and begin digging out a section.

当一个石英或岩浆矿脉确定位置后，挖矿人就会持着他的镐或铲开始挖掘出一个剖面。

The quartz vein has dication significances for the tectono-thermal events, movements of fault and types of coal metamorphism.

石英脉对该区构造热事件、深大断裂活动、煤变质类型等有一定指示意义。

Bei Gangou gold deposit is a quartz vein type gold deposit in ductile shear zone.

北干沟金矿床是韧性剪切带含金石英脉型金矿床。

Daqingshan gold deposit is a Carboniferous carbonaceous-rock-hosted quartz vein type.

大青山金矿是产于石炭系炭质岩系中的石英脉型金矿。

Theseare of quartz vein type mineralization of natural gold without significant sul-phides in it.

金矿化主要呈自然金和少量其它金矿物显微包体形式，存在于各阶段黄铁矿、黄铜矿与石英晶粒间，少数产于石英或其它硫化物中。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。