| 释义 |
mrad 英m'ræd美m'ræd COCA³¹⁵¹¹¹⁺⁴BNC²³⁶²¹³⁺¹
基本例句
=millirad 毫拉德辐射剂量单位
Well packaged and pre- treated cattle-hide samples with the radiation of electron beam at dose of1. 6 Mrad and accelerate voltage of3. 0 MEV, could be kept in fresh about6 months.
经过预处理和妥善包装好的牛皮试样，在1.6百万雷德和3.0百万电子伏特下用电子射线进行辐照处理，可以在新鲜状态下保存6个月左右。 cnki |