查询词典 sic

A special process named " silicification followed by carbonization" was adopted to solve the problems such as SiC grains forming on the SiO_.

通过"先硅化再碳化"的工艺方法可以较好地解决S iO2/S i复合衬底上S iC成核困难以及粘附性差的问题，同时还可以有效抑制S iO2中的O原子向S iC生长膜扩散。

Surface texturing was used to increase the load carrying capacity of silicon carbide sliding in water.

采用在碳化硅陶瓷表面加工表面织构的方法来提高水润滑下SiC陶瓷的承载能力。

The research in PCS precursor including hetero-elements has become the main trend of the development of silicon carbide ceramic fibers.

对含异质元素的PCS先驱体的研究已经成为SiC陶瓷纤维发展的主流方向。

Influence of oxygen content of IEP and dispersity of silicon carbide fine powder and mechanism for its dispersity were studied.

研究了氧含量对碳化硅微粉的等电点和分散性的影响，同时讨论了SiC粉料在水溶液中的分散机制。

Silicon Carbide is the third generation in semiconductor materials.

SiC半导体材料是第三代宽禁带半导体材料。

China accounted for 95% of the crude silicon carbide imports and 35% of the ground or refined SiC.

而中国、德国、澳大利亚、巴西和加拿大对美提供的精加工细Al2O3分别占该类材料进口总量的70%、7%、6%、5%、4%。

The function mechanism among the minerals and floatation drugs had been studied with the way of IR and academic calculation, which pointed out that absorption of G-4 on the surface of phosphorite belonged to physical and chemical types, but the chemical one was in the highest flight. Absorption of amine collector named GE-609 on the surface of quartz belonged to electrostatic and physical type. Distilled water could hardly wash the GE-609 down from the surface of quartz. Leading component of S-721 was the concentrated compound of naphthol sulfonic acid and formaldehyde. The compound had a stronger affinity to the Mg~(2+) on surface of dolomite than the Ca2+ on surface of phosphorite, which is the essential reason in the separation of phosphorite and dolomite. The leading components of soluble glass in function were HSiO3 hydronium and F^SiC^ colloid granule.

通过红外光谱测定以及理论计算的方法研究了选矿药剂与矿物间的作用机理，研究表明：脂肪酸捕收剂G-4对胶磷矿的捕收作用是以化学吸附为主、化学吸附与物理吸附共同作用的结果；胺类阳离子捕收剂GE-609在石英表面的吸附属于静电物理吸附，但很难用水洗的方法使GE-609从石英表面脱附；S-721主要成分为萘酚磺酸与甲醛的缩合物，萘酚磺酸与甲醛的缩合物对白云石表面Mg~(2+)的吸附明显强于对胶磷矿表面Ca~(2+)的吸附，这是胶磷矿与白云石分离的根本原因；水玻璃溶液中对石英起抑制作用的主要组分是HSiO_3~-和H_2SiO_3胶粒，水玻璃除对石英起抑制作用外，对矿浆还具有一定的分散作用。

With increase of the temperature,the specific heat capacity of composites was increased,the thermal diffusivity and the the...

随着增强体SiC体积分数的增大，复合材料的热容线性下降，热扩散系数和导热系数均非线性减小。

Its dispersive mechanism was studied briefly with infrared spectrography. The effects of different pH value and SAF dosage on the sedimentation behavior of SiC in the slurry were studied using 10﹪ polyvinyl alcohol water solution as a medium.

通过红外光谱，简要分析了SAF的分散机理，并以含10﹪聚乙烯醇水溶液作为分散介质，研究了不同用量SAF和不同pH值对体系沉降性的影响。

At this annealed condition, the C atoms were easily incorporated into the substitutional sites and no SiC phase was formed.

傅立叶变换红外光谱和RBS研究结果表明，SPE生长的SiGeC薄膜具有较好的外延质量。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了