查询词典 background radiation

You might say, well, look, we have the cosmic microwave background radiation.

或许你会说，看，我们还有宇宙微波背景辐射。

It is found that the detector noise decreases with the decrease of the background radiation.

结果表明，随着背景辐射的减小，器件的测量噪声亦减小。

Atmospheric background radiation is very important to the research of space early warning system.

0引言空间预警系统是弹道导弹防御系统中的一个重要组成部分[1-2]。

They should also be observable in the background radiation.

也应该在背景辐射中观察到

The enhanced sensitivity of this detector requires that it be used in areas with low levels of background radiation.

这种探测器有更高的敏感度，因而要求它用于背景辐射水平低的地区。

The study of the influence of infrared background radiation on temperaturemeasurement is presented based on Monte-Carlo method.

提出了基于Monte-Carlo法的红外背景辐射对测温影响的研究方法，并在算法上得到实现。

Exposure to high levels of radiation (other than normal background radiation), especially when young.

暴露在高辐射水平，尤其是当年轻的。

You could also include an account of how Planck was led to discover quantum mechanics in the first place, or of how the spectrum of black body radiation appears in the cosmic three degree background radiation.

你的阐述也应该包括普朗克如何在前期发现量子力学，或者黑体辐射光谱是如何在宇宙三度背景辐射中呈现出来的。

If a cluster were moving faster or slower than the universe's background radiation, you'd expect to see the background heated slightly in that region of the universe-the result of a sort of electron-scattering "friction" between the cluster's hot gas and particles in the background radiation.

如果星系群的运动快于或慢于宇宙背景辐射，你可以预期看到在这宇宙附近背景被略微加热，这是散射电子在星系群的热气流和背景辐射粒子之间摩擦产生的结果。

Smoot won the Nobel Prize in Physics in 2006 for his work with NASA's John Mather on the Cosmic Background Explorer satellite, which made the first measurements of temperature fluctuations in the microwave background radiation.

斯穆特赢得了诺贝尔物理学奖， 2006年他的工作与美国航天局的John Mather公司的宇宙背景探测器卫星，这使得测量出的温度波动的微波背景辐射。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。