石英

A spectral irradiance calibration unit based on parallel light is established,which is composed of a 150 W deuterium lamp ,a 1 000 W tungsten-halogen lamp and a spherical mirror.

构建了由150W大功率氘灯、1000W石英卤钨灯及球面反射镜组成的平行光光谱辐照度定标单元，解决了多数光谱辐射计由于在紫外波段响应度低、信噪比小导致的定标困难，也满足了空间遥感类光谱辐射计的辐照度定标要求。

When the replacement was increased to 10% with crystallization at 820 ℃, willemite appeared in addition to β-quartz solid solution and β-spodumene.

当 ZnO 的取代量增加到 10%时， 820 ℃高温晶化后，除了析出了β-石英固溶体、β-锂辉石固溶体外，还出现了硅锌矿相，使材料有较好的热性能和力学性能。

Roller squeezer heating can be quartz tube or infrared tube, and also can equipped with convection system.

辊压加热可选石英管加热和中波红外辐射管加热，并可配备加热对流搅拌系统。

A wedge of pie.a mill for stamping quartz .

一个冲压石英对它进行加工的工厂。

A steam bath preparation method was adopted to avoid shrinkage and crack.

使用蒸汽浴进行热处理，有效地解决了整体柱在石英管内的收缩、开裂现象。

The main action of TiO_2 loaded on stilbite, rectorite, kaolin on azo dye was adsorption . The main action of quartz loading TiO_2 photocatalyst on azo dye was photocatalysis.Surface modification was made on quartz with ( OCH_3 )_3Si(CH_2)_3SH by dry process.

辉沸石、累托石、高岭土负载纳米TiO_2光催化材料对偶氮染料的作用主要为吸附，石英负载纳米TiO_2光催化材料对偶氮染料的作用主要为降解。

The effect of additives on synthesis of xonotlite fiber with nano diameter is studied using industrial lime and quartz powder,selecting calcium chloride,strontium nitrate,zirconium oxychloride as additives.

采用工业石灰和石英粉，选用氯化钙、硝酸锶、氧氯化锆为添加剂，研究添加剂对合成纳米直径硬硅钙石纤维的影响，结果表明，几种添加剂均对生成硬硅钙石纤维有一定的帮助，加入适量的氧氯化锆添加剂，可以制备出纳米直径的硬硅钙石纤维，氧氯化锆的添加量为Zr4+/(Ca2++Si4+)=0.02时，可获得结晶良好、直径为70～100 nm的硬硅钙石纤维。

It provides us an opportunity to make a systematic study on distribution of REE-bearing accessory minerals in continental subduction zone.

中国大陆超深钻主孔从100米到3000米切穿含柯石英榴辉岩，为系统研究大陆深俯冲过程中含稀土元素副矿物提供了机会。

Commanded by automatic or Professional Quartz Chronograph movements housed within surgical grade solid stainless steel cases, leather straps, Trinite luminous hands, and submergible to 100 meters, the Lefty's prepared for war and ready for peace.

指挥自动或石英计时表内外科专业级固体不锈钢案件安置动作，皮革皮带，特里尼泰发光手，潜器至100米，米克尔森的战争与和平准备准备。

Mecho-chemical action and change of crystal structure in the superfine grinding process of powdered silica were investigated in this paper.

论述了用行星球磨机对粉石英进行超细粉碎时所发生的晶体结构和物理化学方面的变化。

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。