查询词典 C

Investigating the influences of processing parameters on the C/Si molar ratio of resulted nanosized SiC powders indicated that there was a direct pyrolytic reaction from DMS to SiC as well as the previous proposed two-step reaction. Under the optimized processing conditions, the silicon carbide powders of homogeneous particle size distribution, spherical shape and stoichiometrical C/Si molar ratio are obtained. The silicon carbide particle consists of β-SiC crystallite arranged randomly.

论文系统研究了工艺条件对产物粉体C／Si摩尔比、粉体颗粒尺寸和组成粉体的SiC微晶尺寸的影响；研究了粉体制备过程中可能发生的化学反应，提出了反应过程中除了分步进行的生成SiC的反应外，同时在高温区还存在一步完成的生成SiC的化学反应的观点；通过调整工艺参数，制备得到了粉体尺寸分布均匀、呈均匀球状、C／Si摩尔比符合化学计量比的颗粒尺寸为40nm的纳米SiC粉体。

Marginal vitamin C status is associated with reduced fat oxidation during submaximal exercise in young adults - Background: Vitamin C is a cofactor in the biosynthesis of carnitine, a molecule required for the oxidation of fatty acids.

维生素C是边际地位与减少脂肪氧化亚极演习期间青壮年背景：维生素C是一种辅酶，在生物合成肉碱，所需的氧化分子脂肪酸。

Results Interstitial cells of Cajal distributed mainly between the circular and longitudinal muscle layers and in the subserosa in the small intestine. The expressions of c-kit mRNA could b...

明确了Cajal间质细胞在BALB c小鼠小肠中的分布，探讨了c kitmRNA表达情况并进一步提出了研究c kitmRNA表达的方法，为更深入研究Cajal间质细胞奠定了基础。

In this study, the deletion mutants of SulA with regard to C-terminus were constructed and the interaction with ClpY was analyzed in yeast two-hybrid system.

本实验中，为确认ClpYQ蛋白酶辨认SulA蛋白的区域，建构SulA之C-端不同大小片段缺失的突变蛋白，以酵母菌双杂交系统测试，各个SulA突变蛋白与ClpY之间交互作用的情形，发现ClpY辨识的区域可能位於C-端的高疏水性片段，C-端第20 - 30个胺基酸。

And a'hierarchical self-assembly'model, including the wrapping of amylose chains around SWNT and the hierarchical self-assembly of wrapped-SWNTs into the superstructural A/S-C, was put forward to explain the formation process of the helical A/S-C.

在此基础上对A/S-C螺旋结构的形成机理进行了探索性研究，并提出了&逐级自组装&模型：直链淀粉分子链首先缠绕到SWNT表面，缠有直链淀粉的SWNT在氢键作用力的驱动下逐级自组装成超分子结构A/S-C。

As for other C-130J operators, we worked side by side with the Royal Australian Air Force and were linked telephonically to the Royal Air Force C-130J operators who were also in theater at the time.

做为C-130J的另一个使用者，我们和皇家澳大利亚空军肩并肩地工作，并且与当时也在那儿执勤的皇家空军C-130J的使用者建立了电话联系。

Terminalia catappa leave extract also inhibited the signal transduction protein expression of PI3K and phosphorylation of ERK1/2, JNK1/2 and Akt while the expression of nuclear protein NF-kB, c-Jun and c-Fos were inhibited as well.

而我们更进一步萃取其核蛋白，发现核蛋白中 NF-kB、c-Jun 和 c-Fos 的表现也受到抑制。

Methods In order to estimate core temperature T(subscript c from skin temperature T(subscript s, the paper simulated an environmental temperature T(subscript e change. From the change, the paper obtained the thermoresistance ratio of adiabator R(subscript e and body surface tissue R(subscript c, at the same time, deducted environmental temperature T(subscript e influences from the skin temperature T(subscript s. The feasibility and accuracy of the method was tested by a self-made body temperature simulator.

提出通过人为改变环境温度T(下标 e而获得个性化的绝热材料热阻R(下标 e对体表组织热阻R(下标 c比值的途径，实现从皮肤温度T(下标 s中扣除环境温度T(下标 e影响，从而达到从皮肤温度T(下标 s测值中估计体核温度T(下标 c的方案和具体测量方法，并用自行设计的模拟体温发生器对此方案进行了可行性和准确性验证。

The results showed that appropriate amount of potassium fertilizer could increase the contents of soluble solids and vitamin C in harvest, and reduce titratable acid content in fruits; slow down the reduction of fruit titratable acid content under refrigeration, inhibit the increase of the content of soluble solids and losses of vitamin C, and well preserve the quality of fruit and its storability.

结果表明适量增施钾肥能提高无花果采收时可溶性固形物含量和维生素C含量，降低果实可滴定酸含量；减缓冷藏期间果实可滴定酸含量的下降，抑制果实可溶性固形物含量的上升和维生素C的损失，较好地保持了果实的品质，提高了果实的耐贮性。

Triatomic molecules We studied the interaction of linear triatomic molecules CO〓 and CS〓 with the intense femtosecond laser field at different intensities and polarization states. The kinetic energy of the C ion is much less than that of the O ion at the same charge states indicating that the Coulomb explosion is a concerted process, that is, the two C=O broke simultaneously.

三原子分子研究了不同强度的不同偏振的飞秒强激光场和线性三原子分子CO〓和CS〓的相互作用。C离子的平动能要远小于同电荷数的O离子的平动能，表明库仑爆炸是一个协同过程，两个C=O键同时断裂。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。