查询词典 si

By means of FTIR and QSSPCD and OPTICAL MICROSCOPE during different thermal process, It is found that the diffusion of hydrogen may passivate the defects/boundaries and it is beneficial to the lifetime of mc-Si.

本文用傅立叶红外光谱仪和准稳态光电导衰减法及光学显微镜等测试方法，采用不同的热处理工艺条件，研究了在氢气氛下退火氢对体缺陷和晶界的钝化作用，有利于少子寿命的提高。

Life si like an onion:You peel it off one layer at a time ,and sometimes you weep.

生活就像洋葱头：你只能一层一层的把它剥开，有时，你还得流泪

So saying, she seated herself on the underpinning of the fence and hummed:--"Mon bras si dodu,"My arm so plump, Ma jambe bien faite My leg well formed, Et le temps perdu." And time wasted."

说过这话，她坐回铁栏门的石基上，嘴里低声唱着：我的胳膊胖嘟嘟，我的大腿肥呶呶，日子过得可不如。

A measure of the effect of the medium on the magnetic field B when subject to a magnetizing force H: B = 0 in SI system, B = H + 4πI in cgs system, where 0 is the permeability of free space.

是介质在磁场 B 中所受磁化力为 H 时产生的效应：在国际单位制中 B = 0 在厘米-克-秒制中 B = H + 4πI 其中 0 为自由空间磁导率。

Magnetic permeability: The ratio of the magnetic induction B to the inducing field strength H; denoted by the symbol :=|B|/0|H| 0 is the permeability of free space = 4π 10-7 weber/ampere meter (or henries/meter) in the SI system and 1 gauss/oersted in the cgs system, so that the permeability is dimensionless.

磁导率 磁导率：磁感应强度 B 与源场强度 H 之比，用符号表示：=|B|/0|H|自由空间磁导系数 0 在国际单位制中为 4π 10-7 韦伯/安培米，在厘米-克-秒单位制中为 1 高斯/奥斯特。因此磁导率是无量纲的。

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。

But he at black area life, also feel the dignity of personality and Be Negro pain and sufferings.At the age of 15, it is perspicacious to learn so of the gold get into the Mo Er Hao Si college to persue sociology by excellent result and acquire a literature B.A. degree behind.

但他在黑人区生活，也感受到人格的尊严和作为黑人的痛苦。15岁时，聪颖好学的金以优异成绩进入摩尔豪斯学院攻读社会学，后获得文学学士学位。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。