| 1. | 3 . the admirable incidence angle of the laser on the surface of the detector is zero
入射光线要垂直入射到功率计接收面的中心，且反射光线应与入射光线基本重 |
| 2. | The measuring results evince the polarization grade of the source is 10 % at most , and the meters are not polarization sensitive to normal incidence
测量结果表明,光源偏振度均小于10 % ,当光垂直入射时对照度计的影响是非常小的。 |
| 3. | Final , application examples using the model above to analyze the heating of gel material in microwave oven and uniform plane wave normally incident on air - medium interface were showed
最后，文中给出了采用上述方案分析微波炉加热胶体材料和均匀平面波垂直入射空气?媒质交界面热模型的实例。 |
| 4. | The wkb method is used to calculate the amount of reflection coefficient of a plane wave normally ( or obliquely ) incident on a conductive plane covered with inhomogeneous unmagnetized plasmas
用wkb方法给出了垂直入射、斜入射情况下，非磁化不均匀等离子体密度覆盖导体平板的等离子体对不同频率电磁波的反射系数。 |
| 5. | Electromagnetic absorbers are of great value . the effect of em wave incidence on the surface of multilayer medium is studied . ga is used to optimize the parameters of the medium and the combination mode of different ferrite absorbers
文中对多层双复介质对垂直入射平面波的反射情况做了理论分析，采用遗传算法优化设计分层媒质的参数以及不同铁氧体吸波材料的组合方式，得出了几种较好的设计方案。 |
| 6. | Receiver function is simulated for inhomogeneous media , as a special case for elastic wave modeling with nearly vertical incidence plane p wave as initial condition , and provide the base for inversion and migration of receiver function in inhomogeneous media
以下覆半无限空间近垂直入射平面p波，作为弹性波数值模拟的特例，来模拟接收函数，从而为横向非均匀介质中接收函数的反演和偏移成像问题奠定了研究基础。 |
| 7. | Abstract : by means of rds detection system , slight difference of reflectance coefficients for samples can be measured in two mutually vertical directions on the plane of the sample under approximately perpendicular incident condition , this is known as in - plane optical anisotropy
文摘:利用rds测试系统，可以在近垂直入射条件下，测量出样品的反射系数在样品平面内两个互相垂直的方向上的细微差异，即所谓平面内光学各向异性。 |
| 8. | 1 how to simulate the saturated soil artificial bound when the wave is vertically incident when the wave propagates in the saturated soil layers or in saturated soil , it can n ' t couple others waveforms . in the other words , the waveform does n ' t change
具体内容如下： 1 、波垂直入射时饱和土人工边界的处理对于成层饱和土和均质饱和土来讲，当波从底边界垂直入射时，具有波型不变的特性，也就是说，不会耦联出其他类型的波。 |
| 9. | The notable torsion effects of the surface ground motion above the alluvial valley are illustrated and the torsion effects become stronger as the frequency of the incidence is higher . ( 4 ) antiplane surface motion of the underground circular soft inclusion and the underground homogeneous soft interlayer is investigated in this paper . the results indicate : surface displacement amplitudes just above the soft inclusion of small depth - to - width ratio is amplified and soft interlayer of small depth - to - thickness ratio is amplified to a certain degree , and moreover , the latter is lower limit of the former
结果表明：垂直入射时，小深宽比软夹塞上方地表位移幅值有较大的放大，小深厚比软夹层的地表位移幅值也有一定的放大，且后者为前者的下限；波接近掠入射时，软夹塞正上方地表点和软夹层的中国地震局工程力学研究所硕士学位论文一地表位移幅值都没有放大，而软夹塞迎波面一侧地表点的位移幅值会有一定的放大；软夹塞上方的地表位移运动有较强烈的扭转效应，且此扭转效应随入射波频率的增高而增强。 |
| 10. | The rigorous coupled - wave analysis technique for describing the diffraction of electromagnetic waves by periodic g rating structures is reviewed . numerical simulations show that at normal incidence , it is difficult to achieve high polarization extinction ratio which is reflected by the single - layer subwavelength metal or dielectric grating
本文用严格耦合波理论( rcwa )设计出一种垂直入射、可集成化的亚波长金属电介质双层光栅偏振片，该偏振片结构小巧、可以用集成电路工艺制作等优点，对集成光学系统具有实用意义。 |
