查询词典 geometrical

We have theoretically studied on the geometrical structure, electronic structure, one-photon absorption and two-photon absorption properties of perylene tetracarboxylic derivatives by using DFT and ZINDO methods.

用密度泛涵方法和ZINDO方法，从理论上研究了一系列四羧酸二萘嵌苯的衍生物。对其平衡几何、电子结构和单双光子吸收性质进行了详细的计算研究。

The geometrical structures of the three isomers of tetrazene molecule which had been proposed formerly were fully optimized at the B3LYP/6-311 +G(superscript **) level of theory.

在B3LYP/6-311+G水平下对四氮烯三种异构体分子的几何结构进行全优化计算。

The geometrical structures of thioindigo chromophores were studied at the B3LYP/6-31+G level of density functional theory.

在密度泛函理论的B3LYP/6-31+G*水平上对硫靛染料发色体的几何结构进行优化计算，在获得基态稳定结构的基础上，应用含时密度泛函理论方法在相同水平计算电子吸收光谱。

The geometrical structures of thioindigo chromophores were studied at the B3LYP/6-31+G* level of density functional theory. Subsequently, the electronic absorption spectrum was calculated using the time-dependent density functional theory approach at the same level.

在密度泛函理论的B3LYP/6-31+G*水平上对硫靛染料发色体的几何结构进行优化计算，在获得基态稳定结构的基础上，应用含时密度泛函理论方法在相同水平计算电子吸收光谱。

Based on the Miedema formation heat model for binary alloy and the Toop asymmetric geometrical model,the excess free energy,formation heat,excess entropy and the interactive coefficients of activity among all components of Si-Ca-Ba ternary alloy melts were calculated thermodynamically at

根据Miedema二元合金生成热模型和Toop非对称几何模型，对1 873 K时Si-Ca-Ba三元合金熔体过剩自由能、生成热、过剩熵以及各组元间的活度交互作用系数等热力学性质进行了计算。

Based on the Miedema formation heat model for binary alloy and the Toop asymmetric geometrical model, the excess free energy, formation heat, excess entropy and the interactive coefficients of activity among all components of Si-Ca-Ba ternary alloy melts were calculated thermodynamically at 1873K.

根据Miedema二元合金生成热模型和Toop非对称几何模型，对1873K时Si-Ca-Ba三元合金熔体过剩自由能、生成热、过剩熵以及各组元间的活度交互作用系数等热力学性质进行了计算。

züblin unballast track was first brought in zhengzhou~xi'an railway passenger dedicated line of china. its merit is high accurary of the shaped tracks and its geometrical dimension could be kept for a long time. so it will be more convenient to replace damaged unballast tracks.

小 摘要：旭普林型无砟轨道系我国在郑州～西安铁路客运专线首次引进，其优点是成型后的轨道精度高，轨道几何尺寸能够持久保持，更换受损的无砟轨道更为方便。

As a simple range-dependent problem,wedgelike oceancan be adopted as a good approximation of sloping ocean environment.Wedgelike ocean with homogeneous media and linearly varying depthhas regular geometrical shape,and had obtained more detaileddiscussions.

楔形海区模型考虑均匀介质层以及线性变化海底，是对过渡区海域的一种理想近似，由于具有较为规则的几何形状，其传播问题得到了较为详尽的研究。

In pre-processing modul, we establish the geometrical models of problem and meshing with some parameters.

前处理模块建立描述问题的几何模型，输入各种必需的参数，最后由软件自动生成网络。

A model ejector with variable geometrical throat was designed, then, the processes of start and unstart were investigated, and a criterion was proposed for the condition that second throat is too small to start.

设计了几何结构可调的模型引射器，研究了引射器的启动和不启动过程，提出了判断第二喉道面积过小导致引射器无法启动的判据。

Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.

将所获DNA片段克隆到pCR2.1载体进行测序，并与基因组数据库进行同源性比较。

Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.

自谷歌的思考拥有Blogger的，我将能够缓解这一问题的支持团队。