Complex life evolved on the Earth's surface, but not on Mars or other planets in the solar system because on those planets, early surface life was killed by UV radiation.
复杂的生命在地球表面进化，而不是在火星或太阳系的其他行星上，因为在那些行星上，早期的地表生命被紫外线杀死了。
The winds and radiation from these stars form the complex structures seen in the core, and in some cases, they may be triggering new generations of stars.
来自这些恒星的风和辐射形成了核心中的复杂结构，同时，它们触发了新生代恒星的形成。
Blistering radiation from the infant stars not only lights up the neighborhood but also carves out bubbles in the surrounding hydrogen gas, giving NGC 604 its complex structure.
婴儿恒星所发出的酷热辐射不仅将周围区域照亮，而且在周围的氢气中划分出许多泡泡，这说明了NGC 604的复杂构成。
The AEBB-4M complex is also used in experiments with beams of synchrotron radiation.
AEBB - 4 M综合设施也被用于电子束同步加速辐射试验。
Chief Cabinet Secretary Yukio Edano said a fourth reactor at the complex was on fire and more radiation had been released.
内阁官房长yukio edano称，第四个反应堆起火了，更多辐射泄漏。
The galactic center is a rich and complex source of infrared radiation in which interesting phenomena occur in great variety.
银河系中心是一个红外辐射丰富和结构复杂的源，在那里发生着各种各样的有趣现象。
Work continues to try to bring automated cooling systems back on line that would help prevent an even potentially worse spread of radiation from the severely damaged complex.
工作人员还在继续试图恢复自动冷却系统，以帮助防止这个遭到严重损坏的核电站释放辐射的情况进一步恶化。
The distributions of solar energy radiation resources in Yunnan Province are very complex because of its unique "cubic climates" and special geographic conditions.
由于其独有的“立体气候”和特殊的地理位置，云南省的太阳能辐射资源分布是十分复杂的。
The complex heat transfer of turbulent natural convection combined with surface radiation in open cavities is analyzed by numerical method.
用数值方法分析了开口空腔中的湍流自然对流与表面辐射相互耦合的复杂传热。
For the acoustic radiation problems from a complex vibrating body surface, a model analysis approach is put forward.
针对复杂振动表面的声辐射问题，提出一种模态分析方法。
The acoustic radiation modes and the field distribution modes describe the radiation patterns of a complex vibrating surface and the field distribution patterns respectively.
声辐射模态和声场分布模态分别描述了复杂振动表面的辐射模式和声场的分布模式。
Using an improved IR radiation field mode, the IR radiation field of some complex terrains has been calculated in limited ranges and the real IR radiation distribution is obtained.
然后运用改进的自然地表红外辐射场理论模型计算了一定范围复杂地表的红外辐射场，得到了较为真实的地表红外辐射场分布。
A theoretical method to solve acoustical radiation modes and acoustical radiation efficiency of complex structure by a boundary element method and acoustical radiation theory is posed in this paper.
提出一种用边界元方法与声辐射理论求解复杂结构的声辐射模态与声辐射效率的理论方法。
Catheter ablation of atrial fibrillation is usually done with complex technique and long time of radiation, and radioprotection can not be overlooked thereby.
心房颤动的导管消融治疗操作复杂、辐射时间长，辐射防护问题不容忽视。
A software package for fast computation of electromagnetic scattering and radiation characteristics of large complex perfect conducting object is introduced in this paper.
介绍了一种可用以快速计算任意形状的电大尺寸导体目标散射和辐射特性的软件包。
Large Numbers of people have been evacuated from the area near the Fukushima power complex, the worst hit facility, amid concerns about radiation levels.
受损最严重的核电站是福岛核电站，现在的辐射水平很高，大批人已从附近地区被疏散了。
Based on the technology of infrared radiation, the infrared radiation of the complex targets are investigated by using the visualized computing method and the process of the simulation is provided.
本文基于红外辐射理论，对空间复杂目标红外特性的可视化计算进行了研究并给出仿真的计算流程。
The far-field radiation pattern of the open-end rectangular waveguide was measured and the complex coefficients of each mode were determined by this method.
这种方法先根据波导口尺寸利用惠更斯原理计算出各模式的辐射场的分布；
The complex of super water absorbing resin-natural fabric were obtained by microwave radiation polymerization of natural fabric which dip-coated in acrylic acid and its sodium salt aqueous solution.
将含聚合引发剂的丙烯酸盐单体水溶液涂布到天然纤维布基材上，在微波辐照下聚合，制得高吸水性纤维复合体。
Japan's Fukushima Daiichi nuclear complex has been leaking radiation after it was damaged in a devastating earthquake and tsunami earlier this month.
本月初由于受地震和海啸破坏，日本福岛核电站发生了核泄漏事故。
Objective To investigate HR24L repair complex after DNA damage induced by radiation and provide biochemical evidence of the participation of HR24L in DNA excision repair and recombination repair.
目的探讨辐射损伤后HR 2 4l修复蛋白复合物的形成，为HR 2 4l参与切除修复和重组修复提供生化证据。
Large Numbers of people have been evacuated from the area near the Fukushima complex, the worst hit facility, amid concerns about radiation levels.
受损最严重的是福岛核电站，现在的辐射水平很高，大量人口已经从附近地区撤离。
These gases absorb and give off electromagnetic radiation in a much less complex way than other substances, a property exploited in their use in fluorescent lighting devices and discharge lamps.
比起其它的物质来，这些气体吸收和放出电磁辐射的方法要简单得多。
The reason for the radiation offset in FTIR measurement was analysed. The present article presents a calibration method of FTIR complex spectrum, which can adjust the radiation offset.
同时还分析了傅里叶变换光谱仪辐射量偏移产生的原因，并提出了复数光谱的辐亮度定标方法，该方法能够对辐射量偏移进行校正。
Quartz crystal silica content by up to 99.9%, and in the manufacturing process to the complex purification, does not contain any can cause radiation metal components.
所采用的石英结晶二氧化硅含量高达并在制造过程中去杂提纯，不含任何能导致辐射的重金属成分。
Quartz crystal silica content by up to 99.9%, and in the manufacturing process to the complex purification, does not contain any can cause radiation metal components.
所采用的石英结晶二氧化硅含量高达并在制造过程中去杂提纯，不含任何能导致辐射的重金属成分。
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