辐射

This may, however, explain the higher-than-normal background radiation levels.

这也许能解释那些高出一般的背景辐射水平。

The radiation background at the experimental hall is measured and analyzed.

测量和分析了由於电子和原子核散射产生的辐射背景。

To the motion of the Earth through the background radiation.

而是地球通过背景辐射的运动造成的

It uses special signal amplification circuit to realize elimination of background THz radiation noise.

采用特殊的信号放大电路实现消除背景THz辐射噪声的功能。

His work in black body form and anisotropy of the cosmic microwave background radiation cemented our understanding of the origin of the universe.

他对宇宙微波背景辐射的黑体和各向异性的研究，巩固了我们对宇宙起源的了解。

The influence of background radiation on noise of medium-wave and extremely-long-wave HgCdTe detectors is studied.

研究了不同响应波长的HgCdTe器件在不同背景辐射条件下的噪声变化。

The modeling method of ultraviolet scattering characteristics for space satellites was studied according to background radiation environment.

根据目标所处的背景辐射环境，对空间卫星的紫外散射特性进行建模方法研究。

Scientists had to go back to Penzias' and Wilson's background radiation.

科学家们不得不回到彭齐亚斯和威尔逊的背景辐射上来

Somewhere in the flicker of a badly tuned TV set is the background radiation from the Big Bang.

电视机调台的频闪中的某一处是宇宙大爆炸的背景辐射。

It is possible that activation of the Vitamin D Receptor will help transcribe proteins that protect the body against background or low-level radiation.

有可能是激活的维生素D受体将帮助抄写的蛋白质，保护人体对背景或低层次辐射。

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。