| 1. | We are able to measure the sun's particle emission and map its magnetic field . 我们可以测量太阳的粒子辐射和描记它的磁场。 |
| 2. | Radiation of solar particle and nontidal acceleration of earth 太阳粒子辐射与地球自转非潮汐加速度 |
| 3. | Nuclear energy - reference beta - particle radiation - calibration fundamentals related to basic quantities characterizing the radiation field 核能.参考粒子辐射.辐射场的基本数量特性的相关校正基础 |
| 4. | Ionizing radiation refers to electromagnetic or corpuscular radiation that directly or indirectly causes ionization of any material 一游离辐射:指直接或间接使物质产生游离作用之电磁辐射或粒子辐射。 |
| 5. | A combined environment which consists of charged particle radiation and ultraviolet ( uv ) radiation exists in the medium and high earth orbit 在中高轨道上,存在着带电粒子辐射、紫外辐照等组成的综合辐射环境。 |
| 6. | Nuclear energy - reference beta - particle radiations - part 2 : calibration fundamentals related to basic quantities characterizing the radiation field 核能.参考粒子辐射.第2部分:辐射场基本数量特性的相关校正基础 |
| 7. | Development of aerospace technology is an important aspect for human entering the space , but the radiation belts in space which include the electromagnetic irradiation and charged particles irradiation greatly limited the pace for marching space 人类向空间发展是现代科学技术的重要方面之一,但空间存在辐射环境,这种辐射主要包括电磁辐射和粒子辐射。 |
| 8. | It takes advantages of modern computer to fit all the experimental information , hence a very powerful pwa method . in this thesis , we use this method to analysis hadrons japdecay model jap - > ( ptt - tr + and j p radioactive decay model based on the pwa amplitude , we received mass distribution of two outgoing pious and angle distribution of the outgoing particles using the cern program . finally we compared tow different form factors ( barrier factors and gauss factor ) wh ich were always used the calculating of pwa amplitude 本文采用这种分析方法给出的j强衰变j ~ - ~ +和j粒子辐射衰变j ~ - ~ +分波振幅公式,利用cern的蒙特卡罗模拟程序绘出了末态粒子的角分布和不变质量分布,对分波分析中常用的两种动力学形状因子(中心位垒因子和高斯压低因子)进行了研究比较。 |