etm-a_有道手机词典

1.As a kind of optical functional materials, electron trapping materials (ETM) has two distinct properties of excellent optical storage and fast infrared up-conversion at room temperature.
电子俘获材料(etm)是一种在常温下同时具有光信息存储和红外上转换两种特性的光学功能材料。
dict.yoduao.com
2.Using TM and ETM image, we did a dynamic monitoring about coal resources of Xiangning County.
本文以多时相tm与etm影像为数据源，对乡宁县的煤炭资源进行了动态监测。
dict.yoduao.com