electric quadrupole
英
美
网络 电四极子; 电四极矩; 电四极
双语例句
- This paper given the physical image of electric potential multipole expansion, and the compare analyses of definitiones of electric quadrupole moment are also given.
给出电势多极展开中多极子的物理图象，并对电四极矩的几个定义式作对照分析。 - The electromagnetic field of a linear electric quadrupole moving uniformly along the axis of the quadrupole
沿轴线方向匀速运动的线性电四极子的电磁场 - The electromagnetic field of a linear electric quadrupole moving uniformly along the axis of the quadrupole has been calculated with the relativistic transformation relation.
利用相对论变换关系计算了沿轴线方向匀速运动的线性电四极子的电磁场。 - The electric quadrupole cross section of N~ ( 14) is roughly estimated. The relation between the cross section and the energy had obtained, which is different from the previous work.
估计了N~（14）核的电四极矩散射截面，得到了电四极矩截面和能量及电四极矩分布半径的关系。 - 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。 - SO ( 2) Duality Theory of Electric Quadrupole and Magnetic Quadrupole Radiation
电四极和磁四极辐射的SO（2）对偶理论 - We educe a probability of the electric quadrupole emission of a photon induced by collision between two neutral atoms of inert gases.
文章导出一种由两个中性的惰性气体原子之间的碰撞引起的电四极辐射几率。 - As there is a property of Spherically Symmetric in He ( H_2) molecules, the mutual attraction between molecules is due to electric quadrupole interaction.
但He（H2）由于分子具有球对称性，分子间的吸引力是由电四极矩的相互作用产生的。 - The mechanism of concentration self-quenching of Eu3+ is a electric quadrupole-quadrupole interaction.
Eu~（3+）自身浓度猝灭的机理为电四极-四极相互作用。 - Taking account of the contribution of electric quadrupole interaction, we derive the second-order nonlinear susceptibility. We also discuss the possibility of observation of collision induced second-order nonlinear optical processes.
在考虑原子电四极矩相互作用后，推导了二阶非线性极化率，并探讨了碰撞感生的二阶非线性光学过程出现的可能性。 - The experiments are performed with 3s → 4d electric quadrupole transition in sodium vapor.
实验是在钠蒸汽中利用3s→4d电四极矩跃迁完成的。 - Finally we obtain the expressions of the radiation of electric quadrupole and magnetic quadrupole under the two formulations, and then the radiation of electric multipole and magnetic multipole are also discussed.
最后得到了电四极和磁四极辐射双矢势下表达式，并对电多极和磁多极辐射问题进行了讨论。 - By using the Bohr-Mottelson model, and taking the vibration-rotation interaction into account more carefully, the energy spectra and the rates of electric quadrupole transitions of even-even nuclei in the transition region can be well explained.
本文在Bohr-Mottelson理论的基础上仔细考虑振转耦合，较好地解释了过渡区偶-偶核的能谱和跃迁几率。 - The ion motion in such an electric field is derived, and the stability of ions is presented in the a q diagram which is commonly used for sinusoidal wave quadrupole mass spectrometry in association with the solution of Mathieu Equation.
本文推导了离子在矩形波四极场中的运动规律，并以常用于正弦波四极场的马绍方程参量a，q来表出离子的稳定性。 - The special behaviour of the electric quadrupole effects has been observed and discussed.
观察到该晶体电四极效应有着与一般晶体不同的行为，并进行了讨论。 - Theoretical electric quadrupole transition probabilities and oscillator strengths for Sr
理论Sr原子电四极矩跃迁几率和振子强度