查询词典 sic

C/SiC composites reinforced by carbon cloth and carbon fiber tows respectively were fabricated by the CSCVI method.

5用CSCVI法快速制备了碳布或纤维束增韧的SiC基复合材料。

Weakly caking coal ; high temperature structure ; microcrystallite structure parameters ; SiC synthesis

弱粘结煤；高温结构；微晶结构参数； SiC合成

The structure consists of at least two active regions emitting light with different main wave length, each of them has its own optical waveguide limit layer, two or multiple optical spectrum with different main wave length are mixed together to produce white light; cleavage cavity surface of both sides are plated reflecting film to form photon resonant chamber, light-emitting direction is all from side, this structure is suitable for LED with GaN or ZeSe base or other materials, the substrate is mode of sapphire, SiC or other materials.

本发明是一种直接出射白光的高亮度功率型LED芯片，其结构是：设有至少两个发射不同主波长光的有源区，每一个有源区具有各自的光波导限制层；两种或者多种主波长不同的光谱混合在一起产生白光；其两侧的解理腔面都镀有反射膜，形成光子谐振腔；光出射方向为全侧面出光，此种结构适合GaN基或ZeSe基的LED，或者其它材料的LED；其衬底是蓝宝石衬底，或SiC衬底，或者别的衬底材料。

The influences of incomplete ionization of deep-lying impurity state and the interface state charges that have an important effect on the 6H-SiC MOSFET are considered simultaneously.

模型採用薄层电荷近似，考虑了6H-SiC中杂质不完全离化的特点以及界面態电荷对器件特性的影响，可用於所有的器件工作区。

Aligned Silicate-2 zeolite membrane was synthesized by in situ seeding and secondary crystal growth in microchannels of biomorphic porous SiC ceramics support.

榉木经高温热解转化为生物碳模板，通过液相渗硅反应工艺制备了保持木材微观结构的多孔SiC陶瓷。

The results show that the best sintering process for SiC preform is 1100℃, 8 h in vacuum, by which the open porosity is 99.6% and the preform strength reaches 0.57 MPa. The thermo-physical characteristics of 57% SiCp/Al composites produced by this technique are as follows: the relative density is 98.7%; the thermal expansion coefficient is 7.5×10-6 ℃-1 which almost matches those of GaAs and BeO; the thermal conductivity is 1.65×105 W/K, which corresponds to that of Cu(15%)/W and decuples that of Kovar alloy; the density is close to that of aluminum and less than that of one fifth of Cu/W.

结果表明：经1 100 ℃真空烧结8 h的SiC预成形坯开孔率可以达到99.6%，抗压强度为0.57 MPa；所制备的57％SiCp/Al复合材料相对密度为98.7％，热膨胀系数为7.5×10-6 ℃-1，与GaAs、 BeO的接近，热导率为1.65×105 W/K，与传统Cu(15%)/W相当，是柯伐合金的10倍，在密度上接近Al，不到Cu/W的1/5。

With both sides of the invention patent "sic fiber high-frequency heating device" and "graphite fiber manufacturing technology and special equipment for the new" intellectual property.

拥有两面项发明专利《sic纤维高频加热装置》和《石墨化纤维制造新工艺及其专用设备》知识产权。

The oxidation and hydrolysis of SiC-Si occurs in the solution during friction test.

SiC-Si在溶液中摩擦时发生氧化水解反应。

In chapter 3,the density-functional theory for the half-filled Hubbard model and extended Hubbard model in one and two dimensions has been studied withinthe SIC-LSD approximation.

第三章将总能的SIC用Wannier函数作为局域单粒子态表示，研究了一维和二维半满的Hubbard模型和扩展的Hubbard模型的密度泛函理论。

In the CDMA cellular system based on SIC, the numbers of possible rate modes and decoding orders grow exponentially with the number of users. How to efficiently allocate rates is an NP problem, which involves the joint optimization of rate allocation and decoding order adjustment.

在基于SIC的CDMA蜂窝系统中，可能的速率模式与译码顺序随着用户数的增长而指数增长，如何有效地分配用户速率是一NP问题，需要考虑速率分配与译码顺序调整的联合优化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。