查询词典 sic

The coefficient of thermal expansion and thermal conductivity of the composites decreased with the in...

随着SiC颗粒含量的增加，复合材料的热膨胀系数和导热率降低；SiC颗粒越小，热膨胀系数越低，而导热率越好；适当增加杂质含量有利于获得较高的导热率。

The joining of graphite,ceramic SiC and C_f/SiC composites via preceramic silicone resin at high temperature(800~1400℃) is studied.

对先驱体硅树脂高温(800~1400℃)转化陶瓷接头连接石墨、S iC陶瓷及Cf/S iC复合材料进行了研究，着重对硅树脂固化裂解过程、硅树脂溶液浓度、裂解温度及惰性填料对连接性能的影响进行了探讨。

The first section mainly introduced the rebus sic sicutibus principle concept and its historical evolution and the rationale, by its historical development process and in establishes in this principle process from its basic concept understanding the mainland legal system country and the English America legal system country to its rationale discussion and the dispute, causes us to understand what is the rebus sic sicutibus principle as well as world many countries must discuss this principle, as well as is discussing this principle time also has any type the viewpoint.

第一节主要介绍了情势变更原则的概念以及其历史沿革和理论基础，从其基本概念的理解以及其历史发展的过程和在建立这个原则过程中大陆法系国家和英美法系国家对其理论基础的探讨和争议，使我们明白到底什么是情势变更原则以及世界上的许多国家为什么要探讨这个原则，以及在探讨这个原则的时候又有着什么样的观点。

The phase makeup of composites was SiC, Al2O3, Al and Si. SiC grains were distributed as island in α-Al2O3 matrix, the residual metal phase with a netted structure was also distributed in the matrix.

预制体的存在明显缩短了熔融铝合金氧化生长的孕育期，降低了氧化生长速率，同时细化了组织，氧化产物以光滑方式生长。

After Pressureless Sintering the densification behaviour of the SiC-based powder mixtures was observed to be markedly dependent not only on the type and amount of sintering aids used, but also on the crystal structure of the SiC powder.

经过常压烧结致密化行为的碳化硅基粉末混合物被观察到明显不仅仅取决于类型和数量烧结助剂使用，而且也影响到晶体结构的碳化硅粉末。

In this,our very first installment,we interview renowned Japanese sculptor Takayuki Takeya,perhaps best known for his S.I.C. sculpts. 2008 marks the tenth year since Takeya's debut,the"S.I.C Vol.1 KIKAIDER." Thanks in large part to his efforts,the S.I.C. series has grown to into a world-famous series; more than a few foreign collectors even make trips to Japan just to purchase his works.

最开始我们采访了日本最著名的科幻造型师竹谷隆之，也许很多人知道他是因爲SIC的手办作品。2008年是竹谷隆之进入手办世界后的第十年，非常感谢他在SIC领域做出的贡献，他让SIC逐渐成爲一个世界著名的系列，甚至有许多国外的收藏爱好者特地来日本购买他的作品。

The main damage form of SiC coatings is transcrystalline rupture, the damage degree is depended on the size of SiC crystalline.

经D〓离子辐照后与未辐照的PG相比，不仅其CS产额要高1.6倍，而且其发生CS的温度区域要宽200K左右。

The results show that:(1) The penetration resistance of functionally graded layered armour made of metal Matrix Composites is better than that of the Aluminum plate;(2) The penetration resistance of the functionally graded layered armour whichlay_up is 0%/57%/0%/26%/0%/12%/0% is the best;(3) The resistance penetration of the the functionally graded layered armour can be greately promoted through optimizing the lay_up and volume fraction of the reinforced particle;(4) The functionally graded armour in which the particles distribute continuous has better behavior of resistance penetration when the volume fraction of the reinforcements are constant;(5) The higher volume fraction of the reinforcements at the surface of FGM and the more non-homogeneous the reinforcements distribution, the higher thesurface Youngs Modulus and the flow stress are;(6) The behavior of penetration resistance of the functionally graded armour in which the particles distribute continuously is better than that of homogeneous steel plate;(7) The functionally graded armour provedes a important approach for the optimization and design of the resistance penetration;(8) The numerical results of simulation of the bird striking the aircraft structureshow that the finite element model of the balance leg is effective;(9) The numerical results show that the structure internal force is relative largewhen the bird strikes the top of the balance leg;(10) The process of the birdstrike is thaf.after the bird penetrting through the front skin of the balance leg and striking the front beam,the bird is broken up in three parts.

经过本文所进行的数值模拟后我们发现：(1)在层状梯度装甲板的抗侵彻过程中层状功能梯度板比铝板的抗侵彻性能好；(2)在层状梯度装甲板的抗侵彻过程中铺层顺序为0%/57%/0%/26%/0%/12%/0%的功能梯度装甲板的抗侵彻性能最好；(3)通过优化组合层状梯度板的铺层顺序以及增强颗粒的含量可以大大改善梯度板的抗侵彻性能；(4)当SiC颗粒体积含量一定时，增强颗粒连续分布的功能梯度板表现出了优越的抗侵彻性能；(5)增强颗粒连续分布的功能梯度板表面SiC颗粒体积含量越高，分布越不均匀，表面的弹性模量就越高，屈服应力就越高；畜此工业大学硕士研究生学位论丈(6)增强颗粒连续分布的功能梯度装甲板比匀质钢板表现出良好的抗侵彻性能；(7)功能梯度装甲板为整个抗侵彻性的优化设计提供了重要的途径。

The of pulse frequency,cathode current density,SiC in bath,bath temperature on the SiC content in the coating were discussed.

讨论了脉冲频率、阴极电流密度、镀液中S iC含量、镀液温度对镀层中微粒含量的影响。

Otherwise, the control of remelting processing parameters of the SiCp/Al composites with a amount of Si in the master matrix, using the kinetics expressions, can be suitably achieved, whereas SiCp/pure Al composites could not.

Ti对SiC/Al界面反应有一定的抑制作用，但不能有效地控制多次重熔过程中SiC/Al间的界面反应，其原因在于局部熔体结构导致的Ti的微观不均匀。

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。