极化

With quantum chemical calculation, all the information about electronic and spatial structures of specific compounds can be obtained, including molecular orbital energy level, atomic charge density, polarizability, and electrostatic charge of molecules.

通过对化合物进行量子化学计算，可以获得有关分子的电子结构和立体结构信息，如分子轨道能级、原子的电荷密度、极化率以及分子的静电荷等。

With the increase of temperature, the relative intensity of each Doppler-free hyperfine spectroscopy has a trend of increase at the beginning, then decrease as the result of the influence of the effective atomic number density, Doppler-broadening and the susceptibility.

由于有效原子数密度、多普勒加宽、电极化率受温度变化的影响，每一条超精细谱线的相对强度随着温度的升高都会出现先增大后减小的变化趋势，相对强度最高时的温度称为最佳温度。

In this paper, a new synthetic strategy was developed to prepare the side chain PIs with 2nd-order NLO azobenzene chromophores.

通过研究侧链型PI极化膜的结构与性能、膜参数的关系，优化合成和成形工艺。

The third-order susceptibility of some azobenzene compounds.

非线性光学活性分子的三阶非线性极化率。

By the use of a dielectric polarization theory this paper analyzes the field charging states of a ball-shaped and a cuboid shaped particulate placed in an electrical precipitator field.

用电介质极化理论对置于电除尘器电场中的球形粒子、长方体粒子的场荷电情况进行了分析，然后分别导出各自条件下的场荷电方程。

The inhibitive mechanism of sodium barbital for aluminium alloy in 3.5 % NaCl solution was investigated by pentidynamic polarization and SEM.

通过极化曲线及扫描电镜研究了巴比妥钠对硬铝合金（LY12CZ）在3.5％NaCl中的缓蚀作用机制。

ABSTRACT The inhibitive mechanism of sodium barbital for aluminium alloy in 3.5% NaCl solution was investigated by potentiodynamic polarization and SEM.

摘 要 通过极化曲线及扫描电镜研究了巴比妥钠对硬铝合金（LY12CZ）在3.5%NaCl中的缓蚀作用机制。

Without conventional centrosomes, the meiotic spindle has less focused poles and is barrel-shaped.

这种不对称分裂的实现需要桶状纺锤体向卵母细胞皮质区域的迁移以及皮质区域的极化。

A good agreement can be observed between the electronic polarizability aO2 and optical basicity L values obtained with different initial quantities.

一个好的协议可以待观察之间的电子极化和ao2 光学碱度升的价值观，得到了不同的初始数量。

From Table 1, we can see that conventional oxide glasses with a high optical elctronegativity possess low polarizability and optical basicity.

从表1中，我们可以看到，常规氧化物玻璃具有高光学elctronegativity具备低极化和光学碱度。

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％。