查询词典 constructive interference

It's what we call constructive interference, or destructive interference...

也形成了我们所谓的结构干涉或解构干涉

This situation is called constructive interference.

这种情形称作相长干涉。

Destructive interference hasbeen extensively studied both theoretically and experimentally,whereas only a fewstudies have been carried out for constructive interference.

目前，人们已从理论和实验上对相干相消进行了大量的研究，而相干相长的研究却很少。

Since these two electric fields must be in phase at point P for constructive interference to occur, the arguments of the sine functions must be equal.

由于两个电场在P点必须同相以获得相干，这两个正弦函数必须相等。

In order to achieve this constructive interference at Point P, the energy arriving from all radiating sources must be in phase and arrive at the same time.

为了到达P点时能够相干，从各单元辐射的能量必须同时同相到达。

The coherence and constructive interference with a widely-separated doublet viacollision-aided radiative excitation in an open four-level system is studied with thedensity matrix approach for the first time.

运用半经典理论首次研究了一个开放四能级系统中基于碰撞感应激发而产生的间距较大双能级间的相干及量子干涉效应。

The competition between constructive interference and stimulated electronicRaman scattering via equal-frequency hybrid excitation in a Na2-Na system isexperimentally observed for the first time.

在基于等频混合激发而产生受激电子喇曼散射的实验中，首次观察到相干相长与受激电子喇曼散射之间的竞争效应。

In order to establish the boundary conditions to the equations, we have taken into consideration the fact that a constructive interference at the coupler assures that the laser radiations from both constituent lasers be directed to the coupler output port to which a reflection mirror, defining both laser cavities and executing the mutual injection between two lasers, is attached.

考虑到设置在光纤耦合器的一个输出端口的公共反射镜还担负着实施两个激光器间的相互注入的功能，利用光纤耦合器的变换矩阵以及光场相干叠加的要求，可以确定激光器速率方程组满足的边界条件。

The phase-shifts caused by reflection and transmission of the beam splitter were investigated by its eigen-martix.The general relationship between these phase-shifts of two splitted beams used for coherent combining was obtained,then the fact that when constructive interference occurs in one side of the beam splitter and the destructive interference has to occur in the other side was explained in the point of phase-shift.

利用分束器的特征矩阵研究了分束时产生的反射与透射相移，得到了两束相干光经过分束器分束后进行相干叠加时相移满足的普适关系，从相移的角度解释了分束器一侧发生相长干涉时另一侧必然发生相消干涉这一现象。

Recent investigations on quantum interference effects were introduced, including line-shape variation, spontaneous emission enhancement or cancellation, constructive interference and electromagnetically induced transparency in molecular and atomic-molecular mixed systems in our laboratory.

概述了近年来我们实验室将原子中量子干涉推向分子及分子-原子混合体系中量子干涉效应的研究，内中涉及基于量子干涉的分子跃迁线型畸变、发辐射的相消和相长、子干涉的影响因素、子一原子混合系统中的量子干涉相消和相长、磁自感应透明等。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。