用于制取纯硅、硅酸乙酯等，也用于制取烟幕剂。
Adopted in the synthesis of pure silicon, ethyl silicate and smoke agent.
我们的目标是成为全球化学硅粉和高纯硅的主要供应商！
Our goal is to become a global chemical silicon powder and high purity silicon of the main suppliers!
我们的目标是成为全球化学硅粉和高纯硅的主要供应商！
Our goal is to become a global chemical silicon powder and high purity silicon's main supplier in the world!
我们的目标是成为全球化学硅粉和高纯硅的主要供应商！
Our goal is to become a global chemical silicon powder high purity silicon's main supplier in the world!
作者认为，采用纯硅样品的信噪比法要比其它方法更为方便可靠。
The method of signal-to-noise ratio of pure silicon sample, in the opinion of the author, is even better than other methods.
以高纯熔融石英为主要原料研制了一种高纯硅质玻璃窑用热补料。
A high purity silica mending material with pure fused quartz as material for glass kiln has been developed.
作为太阳能电池基础材料的纯硅，是昂贵的，因而这诱使其使用减少。
Purified silicon, the basic material of such cells, is expensive. The temptation, therefore, is to use less of it.
测试结果表明，沉积六硼化镧薄膜后的二极管发射性能与纯硅尖相比具有明显增强。
The results show that thin film with deposition of LaB6 in the diode can markedly improve the emission properties compared with pure silicon tip.
美国的公司和工人在太阳能价值链上，特别是在最终用于太阳能板上的超纯硅的生产上仍然是有优势的。
U.S. firms and workers still dominate the most lucrative parts of the solar value chain, particularly the production of the ultrapure silicon that ultimately goes into solar panels.
在氮、磷肥施用的基础上，配施富钾硅多元复合物与施纯硅肥、钾肥、钙镁肥一样，在酸性土壤上具有显著的增产效应；
On the basis of N and P fertilizers, application of the multiple element compound has positive effect on yield in the acid soils.
光学纯的硅取代氨基酸是一类非天然的手性氨基酸合成子，在药物、植物保护剂和精细化学品的合成中具有极为广阔的应用前景。
Optically pure silicon containing amino acids are unnatural amino acids synthons and have broad applications in the synthesis of many drugs, plant protectants and fine chemicals.
广西的石灰岩按性质可分为纯质石灰岩、夹硅质石灰岩、夹砂页岩或火成岩的石灰岩三种类型。
According to the nature, Guangxi limestone is separated into three types: pure limestone, siliceous limestone, mixed sand shale or limestone of igneous rock.
非晶体硅材料没有硅晶体那样纯，原子间的空隙也小，因而限制了电流的流动。
This material is not as silicon crystals. It has tiny spaces between the atoms that limit the flow of electrical current.
用石墨炉原子吸收光谱法研究钛酸钡中痕量硅的测定，在高纯钛酸钡新领域的研究及生产中都有重要的现实意义。
The determination of trace silicon in high-purity barium titanate by GFAAS method is studied, in which the sample is dissolved in hydrofluoric acid with high pressure seal.
单晶硅晶体生长炉具有非线性和大纯滞后的特点，应用常规pid控制难以实现有效控制。
It is difficult to apply general PID control to the equipment of monocrystalline silicon growth with the nonlinear and great pure hysteresis characteristics.
从简化步骤、降低成本的角度出发，采用快速热化学气相沉积（RTCVD）法在低纯颗粒带硅（SSP）衬底上制备出了多晶硅薄膜太阳电池。
Polycrystalline silicon thin film solar cell by RTCVD on SSP substrate is prepared so as to simplify the process and lower the cost.
在电弧炉上应用硅铝铁取代纯铝炼钢脱氧，技术可行、经济合理、钢质量可靠。
It is feasible technologically, and reasonable economically to adopt Sf Al-Fe instead of pure aluminium for deoxidation in steel making arc furnace.
聚酯改性硅漆（SP）是用于硅器件表面保护的高纯绝缘材料。
Silicone resin modified polyester(SP) is a kind of ultra-pure surface protection material used in semiconductor device.
实践证明阳离子反浮选是生产低硅高纯铁精矿的可靠工艺。
It is proved that the process of cation reverse flotation is reliable to produce high purity iron concentrate with low silicon content.
日前，第一炉高纯多晶硅产品已经顺利出炉。
A few days ago, the first furnace of high purity silicon products have been successfully released.
研究了工业纯铝中加入镁、钙、硅、铁对其导电性的影响。
Alloying effects of Mg, ca, Si and fe elements on electrical conductivity of industrial aluminum have been studied.
结果表明：在纯碳化硅材料中分别加入硅、铝粉之后，由于金属的延展性，在成型过程中有利的填充了碳化硅颗粒间的空隙，使得干坯更加致密。
The results show that: the specimens with metal silicon or aluminum powder become denser because the plastic metal powder contributes to filling the space.
位于宜昌市境内南玻公司是全国最大的高纯多晶硅材料生产企业。
The Nanbo Company which is located in Yichang is the maximal high-purity polycrystal silicon producing enterprise of China.
对上述两种材质而言，铝硅合金平台应力值较大，且平台区域较长，铝硅合金的压缩性能整体高于纯铝。
On the two materials, Al-Si alloy has greater platform stress and long platform region, the overall compression performance of Al-Si alloy is better than pure Al.
采用高纯铝加单一杂质元素的方法，研究了硼对含铁铝、含硅铝导电性的影响。
Effects of B on the electric conductivity of Fe or Si containing aluminum were examined.
采用高纯铝加单一杂质元素的方法，研究了硼对含铁铝、含硅铝导电性的影响。
Effects of B on the electric conductivity of Fe or Si containing aluminum were examined.
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