极性

Furthermore, the properties of polarons in polar crystals are investigated by taking account of the influence of pressure effect and the electrons emitting or absorbing many virtual phonons.

考虑电子发射和吸收多个虚声子的影响，讨论了压力作用下极性晶体中极化子基态的性质。

In this thesis, the pressure effect on the electron-phonon interaction and the self-trapping energies of polarons in polar semiconductor quantum wells with finite barriers are discussed by considering the influence of three branches of optical phonon modes.

本文计入极性半导体量子阱中三支光学声子模的作用，讨论了有限深量子阱中电子—声子相互作用和极化子自陷能的压力效应。

The properties of bulk polaron in polar crystal, coupling with optical phonon, was studied at a finite temperature.

研究了在有限温度下极性晶体中与光学声子相互作用的体极化子的性质。

When photon acts as the medium of electric field, the photon will be polarized and called photonic polaron.

当光子作为电场的介质时，光子表现出极性，称为光极子

Their crystallinity, solubility and the effect of lowering pour point of crude have been studied.

由实验得到以下结论：EVA降凝剂的CH2链上只有远离极性基团的碳原子能够参与结晶。

The surface free energies and polar components of the nanosized CaCO3 modified with zircoaluminate coupling agent and palmitic acid were calculated by measuring contact angles for water and benzene on the palletized surfaces.

通过测定苯和水在改性纳米CaCO3粉末压片上的接触角，计算了改性纳米 CaCO3的表面能和极性分量，并与未改性纳米CaCO3 进行比较。

There are miscellaneous tools, pliers, putty knife, polarity stamps, battery stamping or coding equipment, lead cutters

有各种工具、手钳、油灰刀，极性印戮、电他标记打印或编号机、铅切刀。

ConclusionThe different pole range of thin-layer chromatograms of Oviductus Ranae is set up.

结论建立了不同极性范围内的哈蟆油薄层色谱图。

Resultsthe thin-layer chromatography complexion of oviductus ranae had preliminary acquaintance.conclusionthe different pole range of thin-layer chromatograms of oviductus ranae is set up.

结果对哈蟆油的薄层色谱行为有了初步的了解。结论建立了不同极性范围内的哈蟆油薄层色谱图。

Recently this polar polymer material was tested by Underwriters Laboratories and received a UL recognition mark.

近来此一极性的聚合物已由保险联合实验室测试并得到UL认证标志。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。