硅的

It is evident that electrical properties of the Y silicides can be improved by RTA. The formation of the silicides with YSi and YSi2 are confirmed by X-ray diffraction analysis.

这说明快速退火可以改善硅化钇的电特性。X射线衍射分析表明YSi和YSi2硅化物已经形成。

In this thesis, the films and nanowires of titanium silicides were prepared on the substrate by atmosphere pressure chemical vapor deposition, using SiH4 and TiCl4 as precursors.

本论文采用常压化学气相沉积法以SiH4和TiCl4为前驱体在硅板/玻璃衬底上一次性制备出大面积硅化钛薄膜/纳米线复合结构，运用XRD、SEM、TEM等手段对样品的结构和性能进行了测试和分析。

Using LaNiO3 as a buffer layer, highly (100)-oriented PZT thin film heterostructures are successfully prepared using a sol-gel process on both Si and platinized silicon substrates.

采用LaNiO3缓冲层技术，在硅和铂化硅两种衬底上实现了高度(100)择优取向的PZT铁电薄膜。

A novel hydroxyl terminated aminosilicone oil was synthesized using octamethylcyclo tetrasiloxane (D4) and the hydrolysis product of γ-piperazinepropylmethyldimethoxysilane (HD-110) as raw material and potassium hydrate as catalyst.

以八甲基环四硅氧烷(D4)、γ-哌嗪基丙基甲基二甲氧基硅烷(HD-110)水解物为原料，在氢氧化钾催化下，制备了羟基封端的新型氨基硅油。

High-power rectifier devices can work efficiently to high frequency alternating current into direct current, in the'60s and'70s, Thyristor power rectifier tube and to the development and application of great development.

大功率硅整流器能够高效率地把工频交流电转变为直流电，因此在六十年代和七十年代，大功率硅整流管和晶闸管的开发与应用得以很大发展。

The effect of alcohol in the stabilization of silicomolybdic yellow and silicomolybdic blue,and other fit conditions were studied.The work curve of the content of silica in sodium silicate was established.

文摘：研究了乙醇作为稳定剂对硅钼黄及硅钼蓝络合物生成的稳定性影响，以及温度、酸度等其它适宜条件，建立了水玻璃中二氧化硅含量工作曲线。

In order to prevent this kind of pollution, often spreads the organosilicon water-repellent, the polymer cement mortar, the emulsion resin, the epoxy resin etc on the inside surface of the quartz stone , although it can have certain protection effect, but also has the following insufficiency: Uses organosilicon water-repellent processing, the quartz stone material, cement and the mortar cannot form a sealed surface layer, is unable to suppress the hoar frost separation and the rain spot effectively; Uses polymer cement processing, not only material itself includes the hoar frost ingredient, moreover the water permeability is big, the protection effect is also not ideal

为防止这类污染，常在石材内面涂上有机硅防水剂、聚合物水泥砂浆、乳液树脂、环氧树脂等，虽能收到一定的防护效果，但也存在以下不足：采用有机硅防水剂处理，石材与砼、砂浆被贴面不能形成密封层，无法有效抑制白霜析出物和润斑；采用聚合物水泥处理，不仅材料自身含有白霜成分，而且水渗透率大，防护效果也不理想

This paper introduced using K2SiF6 Volumetric Method to analyze the content of silicon in silicon tetrachloride recycled from sponge titanium production technology.

摘 要：利用改进的氟硅酸钾容量法测定海绵钛生产工艺中回收四氯化硅中硅含量。

By using the seal syringe to get the sample and overcoming the silicon tetrachloride hydrolisis,the determination scope was 5%～85%.

本文用改进的氟硅酸钾容量法对海绵钛生产工艺中回收四氯化硅中硅含量进行测定，测定范围为5%～85%。

Dicyclopentyldimethoxysilane was synthesized by the addition of silicon hydride method and the reaction conditions were studied.

介绍了以二环戊基二氯硅烷为中间产物合成二环戊基二甲氧基硅烷的方法。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷