cold period meaning in Chinese
寒冷期
Examples
- The results were summarized below : as a whole , the trend of annual average air temperature was descendent in recent 40 years , especially in the 1980 ' s , which was the coldest period
可得出:重庆岩溶区近40a来年平均气温总体呈变冷趋势,其中80年代为最冷时期。对于年平均气温的降低,贡献最大的是春季和夏季。 - Ice cores contain evidence that sudden cold periods occurred after the north atlantic became less salty , perhaps because freshwater lakes burst through the walls of glaciers and found their way to the sea
冰心内的证据显示,北大西洋水体盐度降低后骤冷时期才开始,这或许是由于淡水湖的水冲破冰河筑成的屏障流入海中所致。 - Additionally , it was the precipitation process of suspended phosphorus that played a relative important role in phosphorus removal in cold periods , and that was adsorption / complexation of dissolved inorganic phosphorus in warm periods
此外,低温期悬浮磷的沉积作用除磷效率高;高温期溶解无机磷的吸收络合作用除磷效率高。 - ( 1 ) the winter air temperature in north - east china was in cold period before 1985 , and lowest in 1960 ' s ; were in warm period after 1985 , and got warmest in this period , the catastrophic time is 1986
研究结果表明: ( 1 )东北冬季气温80年代中期以前处于冷期, 60年代达到低谷, 80年代中期以后处于暖期,并达到49a最高峰, 1986年是由冷转暖的明显突变点。 - The changes of 14 assemblages reflect 11 paleoclimate evolutioinary stages in this area during the quaternary . in the cold period , the climate was dry and enviroment was deficient of water , therefore , the terrestrial pulmonata was dominant in the gastropod fauna
本文对北京平原区第四纪软体动物化石进行了初步的研究,建立了14个组合带,反映了本区第四纪时期经历了大约11个古气候演变阶段。