1) cosmic background radiation
宇宙背景辐射
2) cosmic microwave background radiation
宇宙微波背景辐射
1.
It was awarded for the discovery of the blackbody spectrum and anisotropy of the cosmic microwave background radiation, which strongly supports the big bang theory of cosmology.
这个奖授予宇宙微波背景辐射的黑体谱形和各向异性的发现,强有力地支持了大爆炸宇宙学。
2.
The nature of this system is completely different from the one of an equilibrium state of photons, which is just the cosmic microwave background radiation observed.
它与观测到的宇宙微波背景辐射的光子平衡态是截然不同的 。
3) cosmic gravitational radiation background
宇宙引力辐射背景
1.
The average of the metric of Karolyhazy hazy space time should correspond to the cosmic gravitational radiation background.
ＫａｒｏＬｙｈａｚｙ模糊空时度规的平均效应相当于宇宙引力辐射背景。
4) background radiation source from cosmic space
宇宙空间背景辐射源
5) Cosmic Radiation
宇宙辐射
1.
Objective To study a simple method for estimating cosmic radiation effective dose rate for aircrew.
目的探讨一种可用于民航飞行人员宇宙辐射有效剂量率估算的简便算法。
2.
Objective To estimation cosmic radiation effective dose,to which the flight personnel of different types of work of airline was exposed.
[目的 ]计算某航空公司各类飞行人员飞行中受到的宇宙辐射有效剂量。
3.
Objective To explore the effects of aeronautical environmental factors on bone metabolism in civil aviation flight personnel,we investigated the biochemical markers of bone metabolism and calculated the effective dose of cosmic radiation for flight personnel, and then we analyzed the correlations between the level of bone metabolism and the effective dose of cosmic radiation.
从新疆航空公司所有飞行人员中按年龄随机抽取134名(男性,20～60岁)健康飞行人员和37名(男性,20～60岁)当地健康地面对照人员,按照年龄分成3组:20～年龄组,30～年龄组,40岁及以上年龄组,分别采用放射免疫分析法测定血清骨钙素水平,采用酶联免疫分析法测定血清骨特异性碱性磷酸酶水平;根据飞行指令数据使用美国联邦航空署开发的软件CARI-6,计算新疆航空公司飞行航线的宇宙辐射有效剂量率,由此计算飞行人员飞行过程中受到的宇宙辐射年均有效剂量和累积有效剂量,生化指标结果用组间t检验进行比较,并与辐射剂量之间进行相关分析。
6) cosmic radiation
宇宙辐射<林>
补充资料：宇宙背景辐射
见微波背景辐射。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条