In this paper, a Scalar Eelativiatic Green's Function method (SRA-KKR) neglecting spin-orbit coupling effect has been proposed for the energy band calculation.
略去自旋轨道耦合效应，在标量相对论近似下本文提出了一个近似的、相对论格林函数电子能带结构计算法。
Flexible topology and coupling structures are used to realize transmission zeros, thereby enhancing the stop band rejection or making more flat group delay.
这种滤波器采用灵活的拓扑结构和耦合结构，可以实现传输零点，从而提高滤波器带外抑制特性，或者使群时延更加平坦。
With a super regenerative receiver, this causes problems in that while close coupling improves sensitivity, it can cause the receiver to stop oscillating over part of the band.
与一个超级再生的接收器在一起，这引起那的问题当接近的联结改良敏感的时候，它能引起接收器遍及乐团的部份停止振动。
Because of the strong coupling of the excited perylene state to the band continuum of TiO_2 this control task seems more appropriate for a study in the experiment.
由于二萘嵌苯的电子激发态与半导体导带能级间的强电子转移耦合，这一控制任务较电子激发态为目标态而言，更适合于实验研究。
An RF fitter, which is applied to C-band receiver RF front and designed with the coupling micros - trip line, is introduced.
介绍了一种应用于C波段接收机射频前端，并利用耦合微带线设计的射频滤波器。
Then the design methods of the parallel coupling SIR band-pass filter has been discussed, and analysed the different characteristic of the SIR resonator with the different impedance rate.
之后，用SIR的原理讨论了平行耦合带通sir滤波器的设计方法，并分析了不同阻抗比的SIR滤波器之间特性。
The temperature characteristics of two-beam coupling in photorefractive crystal was discussed by using the one-carrier and one-level band-conduction model.
用单载流子一能级带导模型讨论了光折变晶体双光束耦合的温度特性。
The radiation element, the coupling probe and the feeding system were designed in details, as a result, an X-band 4-element array model was obtained.
阐述了矩形径向线馈电螺旋阵的工作原理，对辐射单元、耦合探针和馈电系统进行了详细设计，进而得到一个X波段4单元阵列天线模型。
A broadband underwater Tonpilz transducer was designed by using the coupling of transducer's longitudinal vibration mode and the bending vibration mode of front mass to widen its frequency band.
该换能器利用前盖板的弯曲振动与换能器的纵向振动耦合展宽频带。
A broadband underwater Tonpilz transducer was designed by using the coupling of transducer's longitudinal vibration mode and the bending vibration mode of front mass to widen its frequency band.
该换能器利用前盖板的弯曲振动与换能器的纵向振动耦合展宽频带。
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