Several issues on microwave remote sensing of the lunar soil and rock are discussed based on multi-channels microwave radiometer technology. 根據現有的多通道被動(dòng)微波輻射計技術(shù)，討論微波輻射遙感月壤月巖特征參數的幾個(gè)問(wèn)題。
A piece of moon rock showcased in a key Amsterdam museum is nothing but petrified wood, museum authorities said of a gift made to a former Dutch prime minister by a US envoy. 展示于阿姆斯特丹一家重要博物館的一塊月巖，不過(guò)只是石化的木頭，館方提到這個(gè)由美國特使送給前荷蘭總理的禮物時(shí)說(shuō)。
