查询词典 cosmic rays

The search for gamma ray point sources is a popular topic in the study of cosmic rays.

γ点源的寻找是宇宙线研究中的一个热门课题。

My father is studying the problem of cosmic rays.

我父亲正在研究宇宙射线的问题。

Moreover, the incidence of solar flares and the flux of solar cosmic rays, ultraviolet radiation and x-radiation all vary directly with the sunspot cycle.

此外，太阳耀斑的入射和太阳宇宙射线的流量，紫外线和x光线都直接随着太阳黑子的周期而变化。

Particles known as cosmic rays are constantly bombarding objects in space.

粒子流通常被认为是来自外层空间的射线，是在宇宙中不断产生放射能冲击的物质。

When scientists first turned their attention to subatomic particles, including cosmic rays, they used a device called a cloud chamber to study them.

当科学家们首次把研究的焦点放到亚原子粒子[3]上时，他们使用一种称作&云室&的装置进行观察。

When scientists first turned their attention to subatomic particles, including cosmic rays, they used a device called a cloud chamber to study them.

科学家们首次将注意力转向亚原子微粒，并使用一种名为&云室&的装置对其进行研究。

We need the air above not only for breathing, but to protect us from cosmic rays and meteorites.

我们需要上面的空气，不仅为呼吸，也为保护我们不受宇宙射线和陨石的伤害。

We still might find relic monopoles in cosmic rays, so there is always hope,says Milton.

米尔特说，&我们仍然可能在宇宙射线中发现残留的单磁极，所以要想找到单磁极还是有希望的。&

The trick is to find ice or water that is relatively deep. That's because charged particles from space called cosmic rays produce neutrinos and muons when they hit the atmosphere.

&心宿二&望远镜的安放地址应选在深水或深冰层之下，原因在于：来自太空的带电粒子——宇宙射线在&袭击&大气层时产生中微子和μ介子。

Radiocarbon dating is basically this: a radioactive isotope of carbon, C-14, is formed in the atmosphere by cosmic rays.

放射性碳测年，基本上这个：放射性碳同位素、碳14是由大气中形成的宇宙射线。

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。