查询词典 electron-optical

Results have shown that the accurate and approximate schemes in the limit of weak electronic coupling are valid in determining the electron transfer coupling matrix element of the self-exchange reactions in solution.

结果表明，在弱电子偶合情况下，所提的精确与近似方案在确定溶液中电子自交换反应偶合矩阵元方面都是有效的。

Koopmans theorem is an approximation in molecular orbital theory , such as density functional theory , or Hartree-Fock theory, in which the first ionization energy of a molecule is equal to the energy of the highest occupied molecular orbital, and the electron affinity is the negative of the energy of the lowest unoccupied, i.e.

如同密度泛函理论或者Hartree－Fock理论，分子轨道理论中常用到的Koopmans 定理也是一种近似。

This is true for an arbitrarily small electron-phonon coupling within the mean-field adiabatic approximation, which treats the phonon degree of freedom classically.

在电子半满情况下，晶格形成二聚化，基态具有二聚化长程序；在平均场近似下，声子自由度是经典的，对于任意小的电声耦合，都有Peierls相变，基态是二聚化的绝缘相。

In the first part presented in Chapter 3, the previous work on the SKAWs in two limit case of 1≥β≥me/mi and β≤me/mi≤1 was generalized to the case of an arbitraryβ value where β is the ratio of thermal pressure to magnetic pressure, me(I is the electron mass, and it was showed that the SKAW accompanied by both dip and hump density solitons are possible.

这第一部分中，首先将前人关于这两个极限情行下（即1≥β≥me/mi和β≤me/mi≤1）的SKAW的工作推广到更一般的参数范围，给出了SKAW存在的一般判据，并证明在β~me/mi的情行下，伴随有稀疏和压缩密度孤子SKAW都是可能的。

Based on a systematic study of a considerable number of polished ore sections as well as ICP-MS and electron microprobe analyses, the authors have found that the main sulfide minerals include galena, iron-poor sphalerite and chalcopyrite, whereas silver minerals are composed chiefly of native silver, pyrargyrite, argentite, polybasite, and argentiferous freibergite.

文章首次对其矿石矿物进行了系统的研究，通过对大量矿石光薄片观察、等离子质谱和电子探针分析，表明具有工业意义的硫化物主要有方铅矿、贫铁闪锌矿、黄铜矿，银矿物主要有自然银、深红银矿、辉银矿、硫锑铜银矿、含银黝铜矿，它们与硫化物共生，多沿方铅矿、贫铁闪锌矿等颗粒间或者裂隙产出。

Make the use of AD7730 and dsPIC30f6010A to compose the sampling and arithmetic unit of the electron belt weigher.

利用 AD7730和 dsPIC30f6010A 构成电子皮带称的采样和运算单元。

Because clean out treasure to be in absolutely and lead position in respect of business affairs of Chinese C2C electron, and its will be large-scale enter B2C domain to arouse a controversy immediately.

由于淘宝在中国C2C电子商务方面处于绝对领先地位，而其将大规模进入B2C领域马上引起争论。

K562 cells were treated with different concentration of ascorbic acid and arsenic trioxide for different time, then the apoptosis of K562 cells was detected by transmission electron microscope and analyzed by flow cytometry with prodium iodide.

联用不同浓度的维生素C与三氧化二砷孵育K562细胞株不同时间，采用电镜观察及流式细胞术通过PI染色检测在两种药物单用及联用情况下的细胞凋亡比例。

The processing abilities, structures and corrosion properties of the ceric aluminum brass and the arsenical aluminum brass were studied by means of metallographic analysis, microhardness measurement, mass loss measurement, electrochemical testing and scanning electron microscopy.

采用金相组织分析、显微硬度分析、质量损失分析、电化学测试和扫描电镜等手段研究铈铝黄铜和砷铝黄铜的加工性能、组织结构和耐蚀性能。

The ultrastructure of ganglion of Ascidian Styela clava was observed by using transmission electron microscopy.

本文利用透射电镜观察了柄海鞘神经节的超微结构。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新