| 1. | Standard practice for goniometric optical scatter measurements 测角光学散射测量的标准实施规程 |
| 2. | Light metal light scattering measurement system 光散射测量系统 |
| 3. | Light scattering measurement system 光散射测量系统 |
| 4. | Besides , the technique of self - transmitting and self - receiving monostatic planar near - field scattering measurements is studied in the thesis based on pws and po 本文还基于平面波谱理论和物理光学法,对雷达散射截面( rcs )的“单发单收”测量技术进行了研究,该方法大大缩短了测量时间。 |
| 5. | First of all , this thesis introduced the related theoretical knowledges about near - field scattering measurement systemically , and focused on discussing the way of self - transmit and self - received near - field rcs measurement then simulated it by using column and hexagonal prism as a target under test 重点在于探索自发自收平面近场散射测量方法,分别对圆柱和六棱柱进行了自发自收的仿真,详细讨论了窗口参数、扫描面大小对于测量结果的影响。 |
| 6. | A lot of methods were used in measurement and data analysis to improve the quality of the data . the measured tof spectra were simulated by monte - carlo code streuer . the cross sections were determined by comparing the measured tof spectra with the simulated tof spectra and the data were normalized to n - p scattering measurement 本论文利用ciae发展起来的常规和非常规快中子飞行时间谱仪,利用d ( d , n ) ~ 3he中子源,测量了10 . 26mev中子引起的~ ( 51 ) v的次级中子双微分截面,成功解决了源破裂中子对次级谱的影响。 |