wave dipole的例句大全

calculation of current distribution of a half- wave dipole by mom

矩量法计算半波振子天线电流分布

research of moment methods on the half-wave dipole antenna

半波振子天线矩量法的研究

The parabolic antenna fed with half-wave dipole , with circular disc short-focus parabolic reflector was studied.

研究了一种 半波 振子馈电的带圆片副反射面的抛物面天线.

using electric dipole moment and the rotating wave approximation and matrix theory, the dispersion and absorption properties of the quasi-lambda four-level system driven by different relative phase are investigated on the condition of the interaction representation.

在相互作用表象下，运用电偶极矩和旋转波近似及其密度矩阵方程理论，探讨了准∧型能级系统中相干光场之间的不同的相对相位对探测光场的色散和吸收的影响。

Dipole localization techniques favor MEG due to the higher accuracy of MEG source localization compared to EEG when using the standard spherical head shape model. Study on localization of local epileptiform wave by non-invasive dipole localization method

因此在同样使用标准半球模型情况下，MEG信号偶极子定位方法要比EEG偶极子定位方法优越。局限性痫样波无创性偶极子定位研究

as examples, the method is employed to process both theoretical dipole wave and field sonic logging data in this paper.

给出了用该方法处理理论计算的偶极子波和现场声波测井资料的例子。

propagation characteristics of non-ducted whistler wave at middle and low latitudes have been studied by means of ray-tracing method for dipole magnetic field and several ionization distribution models.

本文在偶极子地磁模型和各种电离密度分布模型中，对中低纬非导管哨声波的传播特性进行了射线追踪研究。

Further, we conclude that ultrasonic wave generated in the material is the mutual result of surface thermal source and body thermal source, namely the mutual result of surface thermal dipole and normal force.

进而认为材料中产生的超声波是表面热源和体热源共同作用的结果，即是表面正交力偶和垂直力共同作用的结果。

The results show that the dispersive wave excited by these two acoustic sources have strong contrast, which are Stoneley wave for monopole and flexural wave for dipole in the lowest mode.

结果表明，这两种声源激发的频散波具有很强的可对比性，它们的最低模式在单极声源激发时是斯通利波，在偶极声源激发时是弯曲波；

By comparing with the oil layer, determine its special response in gas layer, and lay the foundation for fast and intuitive multipole array acoustic identification and quantitative calculation. Spectrum information of dipole flexural wave can also be used to identify gas layer.

通过与油层的对比，确定其在气层响应的特殊性，为快速直观的多极子阵列声波识别气层和定量计算打下基础。偶极子弯曲波的频谱信息也可作为识别气层的着手点。

And the terrestrial stress direction also can be calculated by dipole wave data.

利用偶极横波测井计算地应力方向的公式法.

We now show how to calculate molecular dipole moments from wave function.

我们现在说明如何从波函数来计算分子的偶极矩.

according to the similarity between the propagation of magnetic dipole source tem field and reflected-seismic wave, it is proposed to explain tem data with the pseudo-seismic interpretation.

根据磁偶源瞬变电磁场与反射地震波的传播规律的相似性，提出了TEM资料拟地震快速成像解释的思路。

The electromagnetic fields of a dipole source over the ground plane can be expressed as the sum of three parts: the direct wave, image wave and the Sommerfeld type integrals.

地平面上方偶极源的电磁场可以分解成直达波场、镜像波场和Sommerfeld型积分三部分之和。

the permanent electric dipole moment ( pedm) of hydrogen atom is calculated in classical mechanics and double-wave mechanics.

用经典力学和双波量子力学计算了氢原子的固有电偶极矩。