查询词典 geometries

On the basis of optimized geometries,their electronic spectra were calculated according to INDO/SCI method.

以全自由度优化几何结构为基础，计算了各化合物的电子光谱。

In this paper, a theoretical study on nature and characteristics such as geometries, interaction energies, and electronic properties for some types of intermolecular interactions have been carried out.

本论文中，选择了几种典型的分子间相互作用体系，围绕分子间相互作用的理论研究方法、分子间相互作用的特征及本质进行了系统的研究。

It has been found that more complex part geometries having inclined lines, lines tangent to arces, and lines intersecting arces involve substantial trigonometric computations to determine the center of the tool center.

人们发现，更复杂的几何形状有一部分倾向于线，线相切的arces ，并线相交的三角arces涉及大量的计算，以确定的中心工具中心。

The optimized geometries of Ag3 and Ag4 were found to be isosceles triangle and trapezoid with their planes perpendicular to the (110) plane of AgBr crystal.

计算结果表明，晶体对银原子簇的性质有很大的影响，Ag_3和Ag_4优先取竖立晶面的结构。

Color kinesis parameters are useful in the assessment of the regional wall motion of essential hypertensive patients with different left ventricular geometries.

彩色室壁动态显示技术可用于评估高血压不同左室构型局部室壁的运动状态。

Theoretical studies on synthetic process of lactide were carried out with density functional theory and the geometries of compounds maybe to appear in reactive system were optimized.

采用密度泛函方法研究了丙交酯的合成过程，优化了合成过程中可能出现的化合物的几何构型，分析了各化合物的振动频率和偶极矩。

The different width and length of Hilbert curve geometries were investigated by finite element method. The computation results show that the DGS rejects the signal at two frequencies 2.43 GHz and 7.11 GHz from 0~9 GHz with more than -15 dB suppression. Q factors of the Hilbert curve DGS is bigger than that of conventional DGS.

通过有限元法对不同Hilbert曲线宽度和长度的DGS结构微带线进行计算，计算结果表明，该结构在0~9 GHz频段内表现出2.43 GHz和7.11 GHz这2个谐振频率，对应频率的通带反射损耗低于-15 dB，并且阻带特性在谐振频率处比传统DGS微带线有更高的 Q 值。

Then the influence of the different Coanda surface shapes including the circle, elliptical and logarithmic spiral TE geometries on the performance of the circulation control airfoil were investigated.

在此基础上研究了具有圆、椭圆和对数螺线形式柯恩达表面的环量控制翼型性能的变化，初步探讨了射流层附壁与高曲率表面特征参数的关联。

Relationships between the minor axis semidiameter and major axis semidiameter have been empirically determined for different structural detail geometries.

对于不同结构细节的几何形状，已经确定了短轴和长轴半径之间的关系。

Fractal geometries of Hilbert and H curves can be implemented to miniaturize the antenna, too.

研究表明Hilbert和H分形天线具有降低天线结构尺寸的优点，相对于一般阵子天线，结构尺寸大为降低。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48