然而，对宇宙微波背景辐射温度的测量显示宇宙的结构也许有某种系统的规律。
However, measurements of the cosmic microwave background radiation temperature suggest that its structure may have some systematic order.
WMAP于2001年被送入太空，用来测量宇宙微波背景(CMB，即充满整个天空的大爆炸残留热量)辐射的差异。
Launched in 2001, WMAP measures differences in the Cosmic Microwave Background (CMB) radiation, the residual heat of the Big Bang that fills the Universe and appears over the whole of the sky.
对宇宙微波背景，也就是宇宙大爆炸后散布于宇宙空间的微波辐射的测量已经证实了暗能量的存在。
The presence of dark energy has been independently backed up by measurements of the cosmic microwave background, the radiation left over from the big bang.
他说，不同密度的海水产生不同的能量，辐射计测量海水的微波辐射，科学家依靠这些微波用数学公式计算海水的盐分水平。
He says different intensities of saltwater produce different energy. The radiometer measures microwaves from the water.
运用散射理论对金属目标的微波辐射特性进行了分析和计算，然后进行实际测量，对比结果的误差，证明此测量方法可行。
The scatter theory is managed to analyze and compute the microwave radiation characteristic of metal target. And the actual measurement shows that the method is feasible.
对长春地区主要农作物及背景土壤的微波辐射特性进行了测量和研究。
The paper mainly described microwave radiation characteristics of typical crops and soil.
分析了微波辐射计测盐时的测量频率、极化状态及入射角对测量精度的影响。
The measuring frequency of salinity during its microwave measurement and the polarization state and the effect of incidence Angle to the accuracy of measuring have been analyzed.
脉冲微波作用于生物体时，其辐照剂量通常由HP8991A脉冲功率计测量辐射器的辐射功率，再依据生物体至辐射器之距离按公式推算生物体被辐照的剂量。
When organism is exposed to pulsed microwave, the dosage is usually measured by a HP8991A radiometer. The power of irradiation is calculated according to the distance.
根据微波辐射基本原理，研制了微波辐射特性测量与处理系统(MRMS)。
According to the basic principle of microwave radiometric characteristics measuring, the microwave radiometric characteristics measuring and Processing System (MRMS) was developed.
定标是微波辐射计应用中的重要步骤，定标精度直接影响测量的绝对精度。
Calibration plays an important role in the application of microwave radiometer, and the calibration precision exerts profound impacts upon the absolute precision during the measurement.
分析了矩形模型接收机频率响应的非理想性对综合孔径微波辐射计复相关值测量的影响。
The impacts of receivers rectangular frequency response imperfections on the complex correlation measurement of 2d aperture synthesis microwave radiometer were presented.
微波辐射计是一种无源微波测量装置，它本身不发射微波信号，只是被动的接收目标及环境辐射的随机噪声。
Microwave Radiometer is a passive microwave measurement device. It passively receives the random noise radiated by the objects and environment.
灵敏度是传统上衡量微波辐射计测量精度的主要指标，但并不适合对单帧亮温图像的质量进行评估。
Traditionally, sensitivity is major performance parameter of microwave radiometer measurement precision, but it is not appropriate to quality assessment of single brightness temperature image.
灵敏度是传统上衡量微波辐射计测量精度的主要指标，但并不适合对单帧亮温图像的质量进行评估。
Traditionally, sensitivity is major performance parameter of microwave radiometer measurement precision, but it is not appropriate to quality assessment of single brightness temperature image.
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