| 1. | Natural space radiation
自然空间辐射 |
| 2. | Finally , transient temperature distributing is simulated . thermo - soakback phenomena , electrical heating efficiency of catalyst bed and outer space radiation are analyzed
分析了热回浸现象、催化床电加热效能以及外空间辐射换热等问题。 |
| 3. | Consequently , in addition to uv protection , what really matters is how resistant a microbe is to all components of space radiation and how quickly the life - bearing meteorite moves from planet to planet
于是，除了紫外线防护之外，真正的问题在于，细菌如何防御宇宙辐射中所有的成份，以及带有生命的陨石如何从某一行星迅速移动至另一行星。 |
| 4. | The space agency plans to save $ 344m ( ? 198m ) next year by halting research aboard the international space station into the effects of space radiation on humans , the design of life support systems , and advanced environmental controls
太空机构计画明年藉著停止登上国际太空站研究宇宙辐射对人的影响、维生系统的设计以及进阶环境控制，省下3亿4千4百万美元。 |
| 5. | The first man to walk on the moon noted that scientists must develop better onboard spacecraft technology and stronger protection shields from harmful space radiation before a manned flight to the red planet can be accomplished . " it will certainly be 20 years or more before that happens , " armstrong said during a global leadership forum
据美联社9月6日报道，阿姆斯特朗表示，在完成登陆火星的载人飞行之前，科学家们必须研发出更好的机载太空船技术以及更强的阻挡有害太空辐射的防护装置。 |
| 6. | The rate of single event upset ( seu ) for space - based missions has been predicted by means of ground - based particle accelerator test and simulation calculation based on models of space radiation environment and the interaction of ions with the microelectronic device
我们采用的方法是用地面重离子加速器模拟实验和计算机模拟空间辐射环境进行单粒子翻转率预估计算。引发单粒子翻转的空间高能带电粒子环境包括银河宇宙线，太阳宇宙线和地球辐射带中的高能质子及重离子。 |
| 7. | The radiation shielding and single event upset ( seu ) of semiconductor components induced by high - energy low - flux and the thermal - mechanical effects of materials resulting from the high - energy intense - current proton irradiation are extensively studied , following conclusions are achieved : the characteristics of space radiation environment and the potential radiation effects are investigated systematically
利用本文编制的程序，着重研究了高能质子的辐射屏蔽问题、单粒子效应中的单粒子翻转seu 、强流质子束辐照材料引起的热?力学效应等问题，从而为以后的相关研究提供了数值模拟手段。论文的主要进展有：系统地总结分析了空间辐射环境的构成、特点及其可能产生的辐射效应。 |
| 8. | The distance measure instruments made by traditional bulk silicon cmos process is not able to work in the hard environment because of the restriction of the bulk silicon material structure . the environment of the space radiation and high temperature will degrade the measure precise and the work speed of the instruments
传统的体硅cmos工艺制造的测距仪由于体硅材料和器件结构的限制，无法工作在恶劣的环境下，空间的辐射、温度的升高等都会导致器件和电路的性能急剧恶化，测量精度和工作速度下降，不能满足宇航事业的要求。 |
