Under rotating wave approximation, the total coherent Hamiltonian of photon-phonon coupling system driven by incident field is introduced.
在旋转波近似下,得到在入射光驱动下光子-声子耦合体系的总的相干性哈密顿算符。
The image obtained by PSTM depends on a various complex factors such as the sample's optical properties, the polarization of the incident field, probe properties and so on.
光子扫描隧道显微镜所得图像与很多因素有关,如:样品形貌、样品折射率、入射光的极化方式、探针的性质。
Our method obtains the scattered field by directly multiplying the matrix and the incident field coefficients, operation between which can be completed by the improved matrix inversion.
我们的方法通过进行矩阵与入射场系数矢量之间的运算来得到散射场,它们之间的运算可以通过上述的优化求逆的方法进行。
Results show that penetrative wire can make HEMP induced current in circuits inside the shielding box increase greatly through coupling with incident field and scattering field of the shielding box.
研究表明,贯通导线通过与入射场及屏蔽机箱的散射场耦合,可使机箱内与贯通导线直接相连或不相连电路上的HEMP耦合电流显著增强。
Blame for the incident fell on the ship's deceased captain, E. J. Smith, who was condemned for racing at 22 knots through a known ice field in the dark waters off the coast of Newfoundland.
已故的船长E.J.史密斯成为众矢之的,因为船长清楚地知道离纽芬兰岛的海岸不远的地方存在冰原,但仍然以22海里/小时的速度勇往直前。
The formulae of reflecting coefficient are derived from the theory of electromagnetic field for arbitrary incident electromagnetic wave to radar absorbing material.
从电磁场理论出发,推导出了电磁波以任意角入射时雷达吸波材料的反射系数公式。
With the method of physical optics, the caustic field distribution of FZP illuminated by plane wave is analyzed, and the numerical results for the incident plane wave oblique to FZP are presented.
本文用物理光学方法分析了平面波入射时其焦散区场的分布并给出了数伍计算结果。
The near-shore wave-current field formed by the breaking of oblique incident wave is numerically simulated by applying the mild slope equation for describing the wave propagation in coastal zone.
波浪向近岸传播的过程中由波浪破碎等效应所形成的近岸波流场是近岸缓坡区域重要的环境动力因素之一。
An enhancement of the incident optical field is achieved via surface plasmon polariton resonances.
入射光场的增强经由表面等离子体激元极化子共振实现。
According to field epidemiological investigation, clinical manifestations and laboratory test results confirmed that the incident was caused by eating undercooked beans food poisoning.
根据现场流行病学调查,结合临床表现和实验室检测结果证实该事件为食用未煮熟豆角引起的食物中毒。
Based on a north-south mirror field, the equation for estimating the end losses was derived from analyzing the angle between incident sunlight and the tacking axis of a reflecting mirror.
基于南北向菲涅耳反射镜场,该文从分析入射太阳光线与反射镜单元跟踪轴线之间的夹角出发,导出了反射光线到达接收器时在南北向偏离的距离(即端部损失)的计算公式。
Meanwhile, the strength of the incident shock wave has the most important influence on the transmitted flow system, that is, strong shock induces the whole flow field towards the shock direction.
对波系起 实质影响作用的是入射激波强度,激波越强,则整个透射流场呈现偏向激波的趋势;
The transitional guide is used to improve the mode field matching between both the waves supported by the incident and output waveguides.
过渡波导用于改善入射基模与出射偶对称模之间的场分布匹配,有效地提高了功率耦合效率,降低了分支耦合损耗。
This paper analyses the effect of the probe on the measurements of coupling function, and verifies the formulation of coupling function for different incident electric field directions.
分析了测量探头对耦合函数测量的影响,验证了耦合函数随入射电场方向变化的公式。
It is shown that the spectrum of the axial points in the focused field is quite different from that of the incident light.
结果表明与入射光的光谱比较,聚焦光场某些轴上点的光谱发生很大的变化。
Owing to the presence of interface of dielectric and air, it is required to impose three waves, including incident plane wave, reflected and transmitted waves at the total-scattered field boundary.
考虑入射波在两种介质界面上会产生反射和透射,故在总场边界上引入入射波、反射波和透射波。
By using these simulated portal images to reconstruct the incident fluence distribution of the radiation field, the influence of the scattering factor is investigated.
通过用不同程度散射近似下的模拟射野影像来反推射野注量分布,考察了散射因素对反推射野注量分布的影响。
When the external electric field is given, the maximum modulation instability growth rates will increase to a maximum then decreases as the incident optical intensity enhances.
在外加电场给定时,调制不稳定性增长率的最大值随入射光强的增大先达到一峰值然后又减小。
Diffraction efficiency is sensitive to incident angles, crystal thickness and applied electric field. A small change of these factors may bring a great difference of the diffraction efficiency.
衍射效率对入射角、晶体厚度以及外加电场的变化敏感,其中任一个参数的较小改变都可以引起衍射效率的较大变化。
In order to reduce the inclination of the field of view (FOV) and improve the image quality, it is important to determine the grazing incident Angle and the position of stops.
为了减少视场倾斜,提高成像质量,必须确定掠入射角和确定光阑的位置。
We first present the common form of the laser conditions for the system without incident driving field.
首先给出了无入射驱动系统的一般激光条件。
Results show that the electric field induced refractive index change in DQWs varies with the width of the intermediate potential barrier. And it decreases as the incident optical intensity increases.
结果表明,折射率改变不但与入射光强有关,更与阱中的势垒宽度有关。
The decision comes after the Football Association studied video footage of Monday night's incident where two supporters - one from each club - entered the field of play, sparking a post-match fracas.
英足总是在研究了周一晚的比赛录像后作出的决定,当时有两名各自球队的支持者闯入球场并造成了场面混乱。
The decision comes after the Football Association studied video footage of Monday night's incident where two supporters - one from each club - entered the field of play, sparking a post-match fracas.
英足总是在研究了周一晚的比赛录像后作出的决定,当时有两名各自球队的支持者闯入球场并造成了场面混乱。
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