查询词典 silicon

The fabrication processes for nano-silicon-tips using a (100) single crystal silicon wafer by the anisotropic wet etching in the KOH etchant were designed. Based on the experiment and the model of {411} crystal planes, the crystal planes of silicon tips were analyzed. Through discussing the effect of the mask direction on tip shapes, the process parameters to get high aspect ratio nano-silicon-tips were achieved.

设计了硅尖制备的工艺流程，采用KOH溶液湿法各向异性腐蚀(100)单晶硅的方法制备硅尖，根据实验结果和{411}晶面模型，分析了硅尖侧壁的组成晶面，讨论了掩模偏转方向对硅尖形状的影响，得到了制备高纵横比纳米硅尖的工艺参数。

When replacing, firstly, demount the shelters at both ends and the collet of silicon carbide rod, then take out the damaged silicon carbide rod, to be careful when install it, for the silicon carbide rod is easy to be broken. The parts of both ends exposed out of the furnace plate shall be equal, and the collet must be firm, make it well contact with the silicon carbide rod.

更换时先卸下两端保护罩与硅碳棒夹头，然后取出已损坏的硅碳棒，由于硅碳棒易断，安装时须小心，两端露炉壳外部分应相等，夹头必须紧固，使之与硅碳棒接触良好。

Still having a bit is not to become helpless link, this business that I build stands its keyword silicon fireclay and fireproof cement, be in originally Baidu 100 divisions are done not have, and I establish a link in 100 divisions to want to be in, I created 2 vocabulary entry with respect to oneself, one is silicon fireclay one is fireproof cement, website address Www.guihuoni.com stayed in vocabulary entry, silicon fireclay vocabulary entry was passed a long time probably, I examine next links that keep to still be in, bright of a word in the heart, but do not have bright enough a day, go when me that vocabulary entry that when Baidu searchs silicon fireclay, I create still discharges me unexpectedly in front, stand mine to squeeze came down, I am really right it is hated again love again, two words are helpless.

还有一点是不要做无奈的链接，我建的这个企业站其关键词硅火泥和耐火水泥，本来在百度百科是没有的，而我为了想在在百科建个链接，我就自己去创造了二个词条，一条是硅火泥一条是耐火水泥，在词条里留下了网站地址www.guihuoni.com，硅火泥词条大概半天就通过了，我查看下留的链接还在，心里一个字爽，但没爽够一天，当我去百度搜索硅火泥的时候我创造的那词条居然还排我前面，把我的站给挤下来了，我真是对它又恨又爱啊，两个字无奈。

A variety of gram release paper, Glassine paper, kraft paper, double-plastic single silicon paper, double silicon paper, various kinds of imported Release Paper; a variety of PET-off membrane, a single silicon membrane, double-silicon film, the original membrane and white film, black film, membrane switch-specific membrane; all kinds of tape, double-sided tape, Burkina tape, police-style tape, kraft paper tape, textured paper tape, fiber tape; I Division sales PET release film has a different g weight-off edge, and can provide customers from the type of force production.

各种克重离型纸、格拉辛纸、牛皮纸、双塑单硅纸、双硅纸、各种进口离型纸；各种PET离型膜、单硅膜、双硅膜、原膜、白片、黑膜、薄膜开关专用膜；各种胶带、双面胶、布基胶带、警式胶带、牛皮纸胶带、美纹纸胶带、纤维胶带；我司销售的PET离型膜有不同克重的离型力，并可按客户提供的离型力生产。

It can be the material to draw the monatomic silicon and the difference between polycrystalline silicon and monatomic silicon are mainly at physical aspects, such as the diversified metallergies in dynamic, optical and thermal characters and is not as obvious as monatomic silicon.

多晶硅可作拉制单晶硅的原料，多晶硅与单晶硅的差异主要表现在物理性质方面。

Some factors to influence the silicon content of hot metal were proposed on the basis of the experiment in the lab: increasing the binary basicity is favorable to desiliconization; the oxide in slag debases the silicon activity and is of great advantage to desiliconization; Al2O3 and SiO2 are disadvantageous to desiliconization, the volatilization content of SiO2 in coke increases with increasing smelting temperature, leading to increase the silicon content of hot metal; the silicon content of hot metal increases with increasing the drip zone's altitude.

在实验室进行了降低铁水中硅含量的实验，得到了铁水中硅含量的影响因素：提高二元碱度有利于降硅；增加渣中氧化物可降低SiO2的活度有利于降硅；Al2O3和SiO2不利于降硅；冶炼时焦炭中SiO2的挥发量随温度的升高而增多，使铁水中硅含量增加；随着滴落带高度的增加，铁水中硅含量不断增加。

The method includes the steps of forming a peelable resin layer on a silicon substrate, forming the wiring substrate on the peelable resin layer, mounting semiconductor chips on the wiring substrate, forming semiconductor devices by sealing the plurality of semiconductor chips by a sealing resin, individualizing the semiconductor devices by dicing the semiconductor devices from the sealing resin side but leaving the silicon substrate, peeling each of the individualized semiconductor devices from the silicon substrate between the silicon substrate and the peelable resin layer, and exposing terminals on the wiring substrate by forming openings through the peelable resin layer or by removing the peelable resin layer.

该方法包括以下步骤：在硅衬底上形成可剥离树脂层；在所述可剥离树脂层上形成布线衬底；将半导体芯片安装在所述布线衬底上；通过用密封树脂密封所述多个半导体芯片来形成半导体器件；通过从密封树脂侧将这些半导体器件切分但是保留硅衬底来使这些半导体器件个体化；将每个个体化半导体器件在所述硅衬底和可剥离树脂层之间从硅衬底上剥离；并且通过形成穿过可剥离树脂层的孔或者通过除去可剥离树脂层来使布线衬底上的端子暴露。

The nonmetal resources mainly distribute in North Mountain of Gaotai County, among them, 460,380,000 tons of nonmetal mines are availabile to production of industrial silicon , the silicon ore (including: quartzite, quartz sandstone and gangue) has high-grade of 98.67-99.04%, which provides rich raw materials for the production of monocrystal silicon and spathic silicon .

建设条件：高台县境内非金属矿资源主要分布在北山等地，其中可用来制作工业硅的非金属矿资源总储量就达到46038万吨，硅石(包括：石英岩、石英砂岩和脉石英)品位在98.67-99.04%之间，发展单晶硅、多晶硅产品提供了较好的条件。

The enterprise can be formed as annual production of polycrystalline silicon 1.3 billion, High-purity silicon tetrachloride 1 thousand tons,φ6"—φ12" polishing flake 2.3 million flake, Silicon extension flake 500 thousand flake, SOI silicon Flake 400 thousand flake, all sorts of zone melting grinding silicon flake 3 million flake, High-purity metal and its compound products 100-150 T/year.

十一五&末期，该企业将形成年产多晶硅130吨、高纯四氯化硅1000吨、φ6&—φ12抛光片230万片、硅外延片50万片、 SOI 硅片40万片、各类区熔硅磨片300万片、高纯金属及其化合物产品100—150T/年的生产能力，并将与新兴硅业、乐山安森美等企业形成完整的硅产品产业链和高纯金属产业基地。

It is analysed by insiders that our national organic silicon industry is at high speed developing period, and at present, the national organic silicon only has 500 kinds; the compound manufacturing and processing capability do not meet the market demand, especially the methyl chloride silicon hydride making, has become the neck of our national organic silicon, so it have active and real meaning to build this project of organic single silicon and its sub-item products.

据权威人士分析，我国有机硅产业正步入高速发展时期，而目前，国内有机硅产品仅500多个品种，聚合物生产及加工能力均不能满足市场发展的需求，尤其是甲基氯硅烷单体生产远不能满足国内市场的需求，已成为制约我国有机硅生产发展的&瓶颈&，建设有机硅单体及下游产品项目具有积极和现实的意义。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。