The cosmic microwave background is apparent as the grainy structure towards the top and bottom of the image.

在图像顶部和底部的颗粒状结构就是宇宙背景微波。

youdao

Numerical simulation results show that this method can produce a microwave image with high spatial and radiation resolutions.

原理性成像模拟结果表明，使用这种方法可以获得被观测地域高几何分辨率和高辐射分辨率的微波图像。

youdao

Based on analyzing mathematical model of image reconstruction with microwave process tomography, image reconstruction with anti-projection algorithm is studied.

在分析微波层析图像重建数学模型的基础上，对过程层析成像技术的反投影算法图像重建进行了探讨和研究。

youdao

In February, the Wilkinson Microwave Anisotropy Probe (Wmap) satellite took the most detailed picture yet of the cosmic microwave background - an image of the infant cosmos when it was less than 400, 000 years old.

BBC: NEWS | Science/Nature | Dark energy tops science class

They have found that heating the sand for about 90 seconds with a microwave generator (known as a magnetron) designed for a household microwave oven produces a thermal image that is detectable for 15-20 minutes.

ECONOMIST: Landmines