| 1. | The enlarging effect of negative inclined incidence is better than that of positive inclined incidence 负斜入射角度差的放大效果比正斜入射的效果更好。 |
| 2. | Simulation calculation for the energy deposition profile and the transmission fraction of intense pulsed electron beam at various incident angles 不同入射角度下强流脉冲电子束能量沉积剖面和束流传输系数模拟计算 |
| 3. | Finally the theses carried out a numerical simulation of optical field propagation in the planar waveguide with fd - bpm method 最后用有限差分束传播方法模拟了不同入射角度时条形光波导中光场的传播,数值结果与光线法一致。 |
| 4. | Before the angle is less than the critical angle , the reflect - coefficient is real number , when the angle reaches the critical angle , it is a complex number 入射角度到达临界角时,波在界面发射全反射。此时,反射系数不再是实数,而是复数。 |
| 5. | This method doesn ’ t need beam deflection device and can change the reference beam incidence angle with mechanical movement platform only . and the accuracy of system is not getting lower 这种方法不需要光束偏转器件,只需要机械运动平台,仅通过平台的移动,就可以实现参考光束入射角度的变化,而且寻址的精确性并未降低。 |
| 6. | With this method , different shielding materials of every layer can be achieved under the circumstances of the prespecified shielding effectiveness ( se ) , different incident angles and the prespecified band of frequencies 通过该算法,可以设计出在指定屏蔽效能、不同入射角度的电磁波和指定的频带要求下的各层屏蔽材料。 |
| 7. | The mirrors with different multilayers , their characteristics and influence with incidence , have been studied to improve the transmission in the system in which transmission efficiency of the system was calculated 研究了多层膜的带宽匹配问题及不同入射角度对反射率的影响,计算出eut在不同波段的传输效率和传输系数。 |
| 8. | Secondly this paper study the seismic wave when it crosses the interface . when the seismic wave travel from a small wave - impedance into a big wave - impedance , the energy changes with the angle between the ray and interface 当地震波从波阻抗小的介质传播到波阻抗大的介质时,反射波的能量随入射角度变化,在临界角以内反射系数为实数。 |
| 9. | The preliminary conclusion shows that the maximum rate of compression ratio changes is about 2 % and the change rate is less when the peak - to - valley value of wavefront aberration is less than a quarter of wavelength and incident angle is properly 脉冲压缩光栅对系统达到衍射极限时,在选择适当的入射角度时,光栅波像差所引起的脉冲压缩比变化并不大。 |
| 10. | ( 3 ) sppc operated in ce : bati03 with 790nm continuous wave , especially concentrated on the different grating decay between tir and spb - fwm . ( 4 ) sppc operated in 632 . 8nm continuous wave , especially concentrated on comparing the experiment results with the theoretical results ( 4 )对连续632 . 8nm时位相共轭反射率与入射角度及入射位置关系的理论及实验曲线进行比较,得到实验与理论较为符合的结果。 |