The chemical contents in the sand quartz has reached national standards of silicon raw material for plate glass production after combined treating by magnetic separation plus diluted acid dipping.
采用磁选分离法+稀酸浸泡法联合处理后，使该地石英砂的化学成分达到了优质的生产平板玻璃用硅质原料的国家标准。
Until recently, however, Silicon Valley did not take much interest in the alternative use of its principal raw material.
然而，直到近几年，硅谷（电子科技产业中心）才开始对这种基础天然物质的其他用途产生兴趣。
Two Japanese companies are the leading producers of silicon wafers, the raw material used to make computer chips, accounting for more than 60 percent of the world's supply.
有两家日本公司是全球领先的硅晶片生产商，硅晶片用于制造电脑芯片，占了全球供应的60%还多。
The paper studies the thermal reduction magnesium process with ferro-aluminum-silicon produced from carbon thermal reduction as reducing agent and kaoline coal gangue as raw material.
研究了采用高岭土型煤矸石为原料，经碳热还原制取的铝硅铁合金为还原剂热还原炼镁的工艺条件。
Silicon oxide nanoparticle are prepared by chemical precipitation process, with sodium metasilicate and hydrochloric acid as raw material.
以工业硅酸钠和盐酸为原料，采用化学沉淀法制备出纳米二氧化硅。
Recent advances in direct synthesis of trialkoxysilanes from silicon and alcohols were reviewed, including the raw material, solvent, catalysts and reaction conditions.
综述了硅与醇直接合成三烷氧基硅烷所用的原料、溶剂、催化剂以及催化反应的工艺条件。
This paper introduce the raw material selection, furnace parameters and operating method for smelting metal silicon in chemical use.
本文介绍了化学用硅需要的原料选择、设备的工艺参数及冶炼操作方法。
The design of this subject: silicon coupling was used as raw material, the reaction type is hydrolytic condensation, acid, alkali and organic tin was used as catalyst.
本课题设计以硅烷偶联剂为原料，反应类型为水解缩合，选用酸、碱，有机锡为催化剂。
Low-silicon tailing is used as the main raw material to make the standard load-bearing brick by pressing forming and autoclaving process.
以低硅尾矿为主要原料，经过加压成型、蒸压养护制成承重标准砖。
Zigui has some relative raw material manufacturing enterprises such as Huaxin Cement co., ltd. and Sanjin silicon co.
秭归建有华新水泥厂，三金硅业有限公司等相关原料生产企业。
Select a soluble europium salt solution as the raw material, and deposit the thin film on the single crystal silicon wafer by utilizing a three-electrode electrochemical cell.
选择可溶性铕盐溶液为原料，利用三电极电化学池在单晶硅片上进行薄膜沉积。
Silicon powder as solid will hope became a new raw material in the production of cosmetics.
硅粉作为固体原料有望成为化妆品中新产品的生产原料。
Complaint referred to the United States and Europe, including the raw material bauxite, coke, stone fluoride, magnesium, silicon carbide, metal silicon, phosphorus and zinc.
美欧申诉书中提到的原材料包括矾土、焦炭、氟石、镁、碳化硅、金属硅、黄磷和锌等。
The influence of silicon on chemical recovery of pulping black liquor of non-wood raw material and several technologies of silicon - removal from black liquor are introduced.
介绍了非木材原料中的硅对碱回收的影响以及几种黑液除硅技术。
The advantages of this invention method are: low cost of raw material silicon powder, lower reaction temperature, excellent shape of products, suitable for commercial production.
本发明方法以廉价的硅粉为原料，反应温度较低，所得产物形貌好，适合于工业化大规模生产。
Polycrystalline silicon is the basic raw material in information and solar photovoltaic power generation industries, it is classified as strategic material in many countries in the world.
多晶硅是信息产业和太阳能光伏发电产业的基础原材料，世界多个国家将其列为战略性材料。
Our product and services portfolio starts at the early stage of producing silicon as a raw material.
我们的产品和服务从生产作为原料的硅的初级阶段开始。
Our product and services portfolio starts at the early stage of producing silicon as a raw material.
我们的产品和服务从生产作为原料的硅的初级阶段开始。
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