查询词典 si

The results showed that under the 1250 ℃ X2h embedded permeability of the sample Si coating the best antioxidant, the oxidation of these samples consistent with the parabolic curve of the basic law.

结果表明，在1250℃X2h下包埋渗Si涂层的试样抗氧化性最好，这些试样的氧化曲线基本符合抛物线规律。

The SI unit of permeance is 1 mol /(m2·s·Pa).

透过量的SI单位为mol /(m2·s·Pa)。

The SI unit of permeance is the mol /(m2·s·Pa).

氧气透过量的SI单位为mol /(m2·s·Pa)。

And the permittivity and dissipation factor on Si substrate were 342 and 0.05 respectively.

在低阻Si上制备的BST薄膜介电常数为342，介电损耗为0.05。

VSM was used to measure the perpendicularity saturation magnetization and it showed that the perpendicularity saturation magnetization of the film on Si(111)was bigger after anneal at 950℃.

采用VSM测量了垂直膜面饱和磁化强度M(subscript s⊥)，在950℃退火时，Si(111)基片上的薄膜垂直饱和磁化强度较大。

Units includes plane and solid angle units in the SI system, torque and energy are, in fact, distinguishable.

Units包含SI系统中平面和立体的角度单位，所以实际上，力矩和能量是可分辨的见力矩

According to the transnational periodically symmetry of crystal plane in its space,the author introduce the Thomas-Fermi equation in crystal planar channeling electric fields;then calculate the electric fields of single crystal Si(110)and its critical angle.

根据同一晶向的晶面具有平移周期对称性，将托马斯费米方程引入晶体的平面沟道中求解Si(110 )平面沟道内的电场；然后把求得的结果用于计算平面沟道临界角。

By using the calculated results of EET theory, the local valence electron structure elements of residual chemical bonds of Al-Si and Mg-Al alloy melts, that is, the residual bond structure models, were established. From the viewpoint of effect of pressure on melt structure, the essential reason of deviation phenomenon for maximum solution point and eutectic point in thermodynamics equilibrium phase diagram was analysed. Moreover, under pressure condition, the change of thermodynamics equilibrium phase diagram was macroscopic reflection of microstructure change of alloy melt.

运用固体与分子经验电子理论的计算结果分别建立Al-Si、Mg-Al两种合金熔体的剩余化学键的局域价电子结构基本单元即残余键结构模型，从压力对熔体结构作用的层面，分析热力学平衡相图中最大固溶点和共晶点发生偏移的本质原因，并指出压力作用下热力学平衡相图的变化是合金熔体微观结构信息变化的宏观反映。

This paper discusses the analysis of non-metal elements by following ways:Determination of P,S and Si by IC P-AES;Determination of Cl,P and S by IC ;Determination of trace As by polarograph and HG-AFS;Determination of Se by IC P-AES and fluorometry;Determination of F,Cl and I by GB.

本文论述了川附子非金属元素的分析：用ICP—AES法测定S、P和Si；离子色谱法测定Cl、S、P；极谱法和HG-AFS法测定痕量砷；ICP-AES和荧光法测定硒；GB法测定氯、氟和碘。

Further study by HRTEM shows that SiC grown on AlN/Si (111) belongs to the 2H-SiC polytype.

透射电子显微镜研究证实在AlN/Si(111)上的SiC为2H变体，类似结论国内外尚未见报道。

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％。