四极的

In this thesis, the contribution of electric quadrupole (E2) and higher pole transitions to the opacity of hot and dense plasmas of element aurum is taken into account by using an average-atom model.

因此本文在有心力场单电子近似下，利用平均原子模型研究了电四极及更高阶跃迁对金元素的高温稠密等离子体辐射不透明度的贡献。

Firstly, a new DC resistivity detecting method based on compensating electrode is introduced.

首先介绍一种新的基于补偿电极的对称四极直流电阻率探测方法。

E. thereduced covalence in the Eu-O bond.

非零的四极劈裂归因于晶格场的局域畸变。

Semi-analytical method, a new solution to calculate electromagnetic field, is applied to analyze three kinds of quadrupole field of shape-varied electrodes in electron optics.

采用一种新的半解析法，对电子光学中3种不同形状电极产生的四极场进行分析计算。

The extract was dried under nitrogen stream, redissolved in the mobile phase and defatted with n-hexane saturated by acetonitrile.

利用超高压液相色谱－电喷雾串联四极杆质谱联用技术，建立了一种能在10 min内快速分离和测定牛奶中24种磺胺类药物残留的方法。

A new method was developed for the determination of perfluorooctanesulfonate and perfluorooctanic acid in sewage sludge samples.

采用固相萃取/高效液相/四极杆飞行时间串联质谱检测活性污泥中的全氟辛烷磺酸及全氟辛酸。

We have completed to position the beam in the magnetic center of a quadrupole using the high precision COD system and the beam based alignment system.

利用该高精度闭轨测量系统和基于束流准直系统完成了束流准直四极铁磁中心的测量，并和控制系统完成了储存环全环闭轨反馈校正试验。

With grid and plate potentials so arranged that plate current decreases when plate potential increases.

负耗阻性管由栅极和极板电势组成的四极管，其中当极板电流降低时极板电势反而增加

To Let this bundle of light shine four polars and drive the evils out ?

叫这光普照地的四极，将恶人从其中驱逐出来吗？

"Specialized techniques include Raman spectroscopy, nuclear magnetic resonance, nuclear quadrupole resonance, dynamic reflectance spectroscopy, microwave and gamma ray spectroscopy, and electron spin resonance."

专门的光谱技术有拉曼光谱、核磁共振、原子核四极矩共振、动态反射光谱、微波和γ射线光谱，以及电子自旋共振。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。