It was an extreme version of this rainless cold-below , warm-above stability that made early models of nuclear winter so disturbing .
正是这种无雨的地表冷、高层空气热的稳态使得“核冬天”的早期模型令人不安。
Based on investigating the processing enterprise actuality of potato starch in south-mountain area of ningxia and analyzing the industrial water in potato starch in xiji county , combined with the drought and rainless natural conditions in the local areas , the technology of multi-effect evaporation was bring forward .
