1·The problem of the dipole cloud is an effective scattering cross-section while observed by a monostatic radar was studied.
偶极子云的问题是在通过单基地雷达观测时有效散射截面。
2·The dipole does not radiate energy in the direction of its axis .
偶极子在它的轴的方向上不发射能量。
3·A two stage complex image method is proposed to rapidly and precisely calculate the refractive field of an overhead dipole (generalized sommerfeld integral, GSI) in the earth.
为了快速精确计算架空偶极子大地中的透射场，提出了一种广义索末菲积分（GSI）两阶段复镜像等效算法。
4·Results:The localization of the spherical model by DLM was identical with the actual position of the artificial dipole, but it tended to apporach the centre of the spherical model.
结果：①模型实验DLM定位与人工偶极子实际位置一致，但有向球中心靠拢趋势；
5·Results show that, conventional point dipole model has overrated the magnetic-induced shear modulus of the magnetorheological elastomers.
计算结果表明，传统的点偶极子模型高估了磁流变弹性体的磁致剪切模量；
1·I have to ask is there a net dipole?
我必须问这里是否有一个网状偶极？
2·Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.
任何异核双原子分子必然具有偶极矩，因为它的两端是不同的。
3·But if the goal is to reproduce sounds accurately, then a speaker must be either an acoustic point source (monopole, omni-directional) or an acoustically small bi-directional source (dipole).
但是，如果目标是精确的重放声音的话，一个扬声器必须是声学上的点声源(单极点，全向响应)，或者是一个声学上小的双向源(偶极)。
4·Forbidden transitions are those for which dipole radiative transitions are not allowed by the selection rules.
禁戒跃迁指的是选择定则所不容许的偶极辐射跃迁。
5·In this paper, we discussed the transition selection rule of electrical dipole radiation in atom physics by the parity theory and angular momentum theory in quantum.
本文利用量子力学的宇称理论和角动量理论，对原子物理学中所熟知的电偶极辐射的跃迁选择定则进行了理论探讨。