异常低温 meaning in Chinese
unusual low temperature
Examples
- The results show that : l ) there are three anomalous high temperature areas and three anomalous low temperature areas , and the whole area high temperature anomaly took place in the late 1980s , whereas the low temperature anomaly in the 1970 ; 2 ) the spatial mode manifests identical variations in the whole area , and the temporal coefficient curve is of 2 - 3 year period oscillation and an interdecadal abrupt in the late 1970s ; 3 ) the variance of interdecadal component is obviously larger than that of interannual in the most part of nespa ; 4 ) the interdecadal variation of the temperature is mainly linear ascendance in the late 1970s , the large range anomalous high ( low ) temperature occurs when the interdecadal and interannual anomaly are both positive ( negative ) in the year ; 5 ) the temperature anomaly is divided into four patterns : southern , northern , eastern and western patterns , in which the interdecadal variation of the southern and western patterns is relatively importance and the interannual variation of eastern and northern pattern is relatively importance
本文用夏季( 6 - 8月)中国东北地区91个测站44年气温资料，对该区夏季气温的气候平均和异常场进行分析，采用谐波分析将异常变化的年代际、年际尺度分量分离，分别分析两种尺度上气温异常的时空特征，最后应用reof进行了气温异常的区划，研究局域异常变化的年代际、年际分量的变化特征。结果发现： 1 )东北夏季有三个异常高温高发区和三个异常低温高发区。全区性异常高温(低温)阶段出现在上世纪80年代后( 70年代) 。