| 1. | These interactions are of two main types, namely, scattering and absorption .
在这些相互作用中，主要有两种类型，即散射作用和吸收作用。 |
| 2. | A absorption and scattering of sunshine when passing through the atmosphere - the amount of absorption and scattering depends on the nature and concentration of air molecules and small particles in the atmosphere
一太阳光穿过大气时的吸收和散射作用。阳光被吸收或散射的程度取决于大气中空气分子和微粒的性质和浓度。 |
| 3. | In heat treated shandong sapphires , the micro - crackes are more devoloped , and scattering of structural micro - inclusions to light are probably one of reasons why heat treatment on shandong sapphire is not effecient
经热处理的山东蓝宝石中微裂隙更为发育，这些结构类微细包裹体对光的散射作用可能是山东蓝宝石热处理效果不佳的原因之一。 |
| 4. | Through optical analysis , it indicates that scattering of micro - inclusions in the sapphire to light reduces the intensities of transmitted and internal reflected light , resulting in decreasing in transparency and brilliance of colour
用光学理论分析表明，蓝宝石包裹体对光的散射作用使宝石的透射光和内反射光强度减弱，从而降低了宝石的透明度和颜色明度。 |
| 5. | Then , a comprehensive an ~ tlyticai model for coulomb scattering in 6h - sic inversion layers is presented considering all the coulomb effects of the charged - centers near the sicisio2 interface . this model takes into account the effects of the charged - centers correlation
当有效横向电场较低时，库仑散射在sic反型层的电子输运中起主要散射作用，而当有效横向电场升高时，表面粗糙散射的作用会变得愈来愈显著。 |
| 6. | The vibrational excitation cross - sections of low - energy electron scattering from n2 molecule are studied using the improved body - frame vibrational close - coupling ( bfvcc ) method and quantum scattering potentials including static , exchange and polatization contributions based on ab initio calculations
摘要使用经孙卫国教授改进后的振动密耦合散射方法和基于量子力学从头计算得到的静电、交换与极化散射作用势，研究了低能电子与n2分子的振动激发散射截面。 |
| 7. | The results show that : 1 ) the effects of interface on waves scattering are stronger in the structure with the interface perpendicular to the direction of fracture normal than that in the structure with the interface parallel to the direction of fracture normal . 2 ) when the interface is perpendicular to the direction of fracture normal , the amplitude of reflected waves and converted s - waves are higher and there are the sub - p - and sub - s - wave . 3 ) when the elastic waves propagating in the multi - stripe model , wavesforms become complex due to multiple scattering on interfaces
研究结果表明： 1 )界面与裂缝排列方向平行时，界面对波的散射作用大于界面与裂缝排列方向垂直时的情况； 2 )当界面与裂缝排列方向平行时，在界面上产生的反射波及转换的横波幅度较大，并且有次级纵波和横波产生； 3 )弹性波在多条纹结构中传播时，在界面上产生多次散射使得波形十分复杂。 |
| 8. | Based on the vector radiative transfer theory and the characteristics of the sar technology , several sub - models for rice backscattering are constructed , including the leaf scattering model , the leaf extinction model , the trunk scattering model , the trunk extinction model and the water reflection model . then an integrated model for the first - order scattering mechanisms of rice , including all the main physical processes , is achieved
针对合成孔径雷达sar的技术特点，以水稻为研究对象，从矢量辐射传输理论vrt出发，通过模拟水稻主要器官稻叶和稻杆对电磁波的散射衰减作用等物理过程，建立了一套完整的水稻一次后向散射作用的物理模型，用以模拟水稻层的后向散射系数 |
| 9. | The effects of heterogeneous anisotropic random fractured rocks with different autocorrelation length and different autocorrelation function were discussed . the results show that : l ) the scattering effects become weaker when the autocorrelation length becomes larger . 2 ) the exponential ellipsoidal random fractured rock has different scattering effects on waves in different coordinates direction , and 3 ) . the gaussian random fractured rocks has the same
通过模拟发现: 1 )随着自相关长度的增加，岩石的非均匀性对波的散射作用减弱; 2 )指数椭圆型随机裂缝岩石对弹性波在两个坐标方向上造成的散射不同; 3 ) gaussian型随机裂缝岩石对弹性波在两个坐标方向上有相同散射作用。 |
| 10. | Typical temperature is 800 - 1000 in cvd diamond process , while the high temperature limits its application in optical window and coating such as gaas , zns etc . low temperature can not only make diamond crystal nucleus finer , reduce surface roughness of diamond films and lessen light dispersion , but also eliminate thermal stress
化学气相沉积金刚石膜过程中，衬底的典型温度为800 1000 ，这么高的温度限制了其作为gaas 、 zns等低熔点光学材料窗口和涂层的应用。低温沉积金刚石膜不仅可以使晶粒细化，降低表面粗糙度，减小光的散射作用，而且可以消除热应力。 |
