查询词典 square wave

As a result that this design, on the one hand, protected microwave system better, on the other hand, it made the microwave transmit efficiently; Using triangle copper plane to couple rectangle wave-guide can make the microwave transmission efficiency reach as high as 92%; Adjusting the magnetic electric current can realize the changes of the magnetic profiles.

这种设计，一方面能很好地保护微波系统，另一方面又能使微波高效地馈入，效率高；同时采用三角形均铜片的耦合矩形波导的设计，使微波转换功率达92%；磁场分布的设计上，通过改变磁场线圈电流来实现，当磁场线圈电流减小时，ECR 区位置朝微波窗口方向移动，将更有利于提高微波的吸收。

The concept of local energy in time-frequency plane, based on local wave theory, is defined.

在局域波理论的基础上，引入了时频局部能量的概念，进而提出了一种基于时频局部能量的特征提取方法。

Good results show that the genetic algorithm is an effective method to solve plane wave synthesis problem.

遗传算法[2]作为一种强鲁棒性的基于随机搜索的算法，在复杂的电磁场计算中体现了越来越突出的潜力，正成为人们关注的一个热点[3]。

We showed it using plane wave solution and obtained some interesting results.

对发电机方程进行平面波解后得到了一些有意义的结果。

The dynamic response of soil to incident plane P-SV wave s is studied in this paper.

研究了横观各向同性层状场地对平面入射P-SV波的响应，并考虑了平面内偏振角的影响。

To cope with these problems, we proposed a method called weighted plane wave migration.

为了克服常规平面波偏移的这些缺点，提出了加权平面波偏移。

Analysis of difference between the FDTD method and the plane wave expansion method.

FDTD法与平面波展开法在光子禁带计算中的差异分析。

In addition, we use plane wave method to describe the reciprocal symmetry in both optics and quantum mechanics.

最后我们进一步应用格林函数方法去处理在近场光学里的问题，并考虑源为电双极的型式，且讨论两种不同的系统。

For the consideration, the true amplitude migration for plane wave was systematically studied.

基于这种考虑，针对平面波的保真振幅偏移进行了系统的研究。

The plane wave′s transmission and scattering in multi-layered media is an important research topic.

摘 要：多分层介质中平面电磁波的传播和散射是一个重要研究课题。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。