The single - channel dosimeter of semiconductor is an instrument of measurement.半导体单道剂量仪是一种测量仪器.Polymer gel is an emerging new dosimeter being applied to thesechallenges.聚合体凝胶剂量计是最近才发展的新型剂量计,能够很好的解决三维剂量分布测量的问题.A set of t...
Turtles like to bask in the sun.海龟喜欢曝于阳光中.An overdose of sun, sea, sand and chlorine can give lighter hair a green tinge.过量接触阳光、海水、沙粒和氯气会使浅色头发略呈绿色。It protects against environmental hazards such as wind and sun...它可以保护免受风...