查询词典 spin-off

All the angular integrations and spin summations involved in the problem have been carried out explicitly.

完成了所有角向积分和自旋求和计算，使精细结构能量表示为若干个径向积分之和。

In the course of these derivation, the orbital integrations and the summations over spin are completed and are presented3j, 6j, 9j symbols and the radial matrix elements.

在这些推导中，完成了所有角向积分和自旋求和计算，相应的结果用3j、6j、9j符号和待定的径向矩阵元来表示。

After all the angular integrations and spin summations completed, the needed parameters in the non-relativistic wave functions have been acquired using the variational method and so the functions themselves have been established in this way.

在第三章中，利用对角和法则，导出了类硼离子基态及第一激发态非相对论能量的解析表达式，完成涉及到的角向积分和自旋求和后，利用变分原理求出了非相对论性波函数中的待定参数，从而确定了非相对论性波函数，并获得类硼离子基态及第一激发态非相对论能量。

All the angular integrations and spin summations involved in the problem have been carried out explicitly. The energy is expressed finally as a sum of radial integrations.

完成了所有角向积分和自旋求和计算，使精细结构能量表示为若干个径向积分之和。

In a word, a new method that theoretically calculates the relativistic corrections and the fine structure of the energy levels in two-electron atom, including the atomic Hamiltonian expressed by spherical tensors, the calculation of the angular matrix elements and the summations over spin of the various interactions in the atomic Hamiltonian, and the approximate calculation of the radial matrix elements, has been provided in this thesis.

总之，本文为双电子原子能级的相对论修正和精细结构的理论计算提供了一种新的方法，包括原子哈密顿算符的球张量表示方法、原子哈密顿中各种相互作用项的角向矩阵元和自旋求和的计算方法，以及径向矩阵元的近似计算方法。

All the angular integrations and spin summations involved in the problem have been carried out explicitly, the energy is expressed finally as a sum of some radial integrations.

完成了所有的角向积分和自旋求和计算，自旋-其它轨道相互作用能最终用径向积分来表示。

"An engaging spin on the reliable crime subgenre of lovable thieves."

一个建立在令人信服的犯罪类型上的神奇故事，还有几个可爱的骗子。

An engaging spin on the reliable crime subgenre of lovable thieves.

一个建立在令人信服的犯罪类型上的神奇故事，还有几个可爱的**。

Because the body of the robot is circular and the steppers are placed along the center axis, the robot can spin in place in any direction.

由于机器人为圆形，步进电机在中轴上，它可以就地作任意方向的转向。

Campaigning politicians now have staffers in their entourage whose major function is to perform this service.

如今参加竞选的政界人物周围都有一群工作人员，他们的主要工作提供这项spin服务。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。