查询词典 si

Our results suggest that, when the interactions among AM atoms are neglectable, these AM atoms can be divided into three classes.

这是一个对碱金属在Si(001)表面吸附的系统研究，对于了解原子大小对Si(001)表面的影响有重要的学术价值。

Weight rats ad unam vicem per week and measured about cholesterol, triglyceride, high, low density lipoprotein, lipoprotein aLp(a, ossature, antioxidation each time after 4, 8 and 12 weeks of the female SD rats were ovariectomized.

结果：SI各干预组与干预前比较TC、HDL-C、LDL-C显著增高（P均。01），H-SI组Lp低于干预前(P.05)。

Dynamic si mulation ; contact stiffness ; si mulation scri pt ; pitchi ng angle velocity

动力学仿真；接触刚度；仿真剧本；俯仰角速度

The experimental results show that the interaction between polysilicic acid characterized negative charge and hydrolyzed aluminum species results in the decrease in the charge-neutralizing ability of PASC, in comparison with PAC.

研究结果表明，在 PASC 中，由于带负电荷的聚硅酸与铝水解聚合产物间的相互作用，使得 PASC 的电中和能力较 PAC 有所下降，其下降程度与 PASC 的碱化度和 Al/Si 摩尔比密切相关，B 值和 Al/Si 摩尔比越小，则 PASC 的电中和能力就越弱。

The research conclusions above mean that polysilicic acid can react with hydrolyzed aluminum species to form aluminum-silicate polymer composite, which made the species distribution in PASC changed.

但对PASC而言，情况有所不同，在低碱化度和低Al/Si摩尔比情况下，Al13和Alb之间不存在对应关系，Al13和Alb比值远远小于1.0，随着B值和Al/Si摩尔比的升高，Al13/Alb比值逐渐趋近于1.0。

The transition thickness is significantly dependent on the growth temperature and germanium content, and is always smaller than the critical thickness of pseudomorphic growth.

但是，当降低生长温度时，Ge〓Si〓在Si衬底上作二维生长的临界厚度可明显增加。

Lifetime of Cz-Si showed tendency of decrease - rise - rerise, but Lifetime of mc-Si showed rise - decrease -rerise and foemed a number of oxygen precipitates after three step annealing in N_2 ambient.

本文采用等离子体增强化学气相沉积制备了氮化硅薄膜。

With the increasing of cooling rate, the number granular Si reduced gradually and the aspect ratio of the rodlike Si increased.

随着冷却速度的增加，颗粒状的初晶硅数量减少，棒状初晶硅数量增加、长径比逐渐增大。

Poly silica hybrids were prepared through polymerization, condensation and sol gel processes of the mixture of methyl methacrylate, poly and a small amount of coupling agent methacryloxylpropyl trimethoxy siliane in tetrahydrofuran.

采用溶胶-凝胶技术，以硅酸钠为原料制备聚硅酸/四氢呋喃溶胶，再与甲基丙烯酸甲酯及少许偶联剂甲基丙烯酰氧丙基三甲氧基硅烷(MPTMS 混合，经聚合、缩合和溶胶-凝胶过程制备了有机/无机两相间有— C—Si—O—键的杂化材料——聚甲基丙烯酸甲酯/二氧化硅(PMMA/Si O2 )。

NMOSFET devices are fabricated and measured in strained-Si and unstrained bulk-Si channels.

分别在应变硅和无应变的体硅沟道上制作了nMOSFET器件，并对它们进行了测量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。