monthly variation meaning in Chinese

月变动
月变化
月度变化
逐月库仑

In the tsushima strait , the annual mean flux was 2 . 3sv and its monthly variation just was only 0 . 4sv . the thermockne structure and its variation affected the circulation system in the ecs . the weekly and monthly mean sea surface temperatures ( sst ) in the ecs were obtained by analysis and calibration of sst data from satellites during 1990 - 1999
通过获取、分析和校正1990 - 1999年间逐周的卫星遥感海表温度资料，并通过最优插值技术获得东中国海18x18km周平均和月平均海面温度场，论文还系统分析了东中国海月平均海表温度场的分布特征。
8 ndvi value in oasis is significantly higher than the value in desert , both of them have different rules in monthly variation . irrigation temperature and precipitation have effect on variation of ndvi in oasis , the correlation coefficients of sparse vegetation ndvi in desert with climatic and hydrological factors are insignificant and meaningless in practice . the drive factors of oasis ndvi are only adapted on oasis in arid land and are not fit to desert system in arid land
8 、绿洲ndvi值显著大于荒漠，二者具有不同的季节变动规律；灌溉、气温和降水是绿洲ndvi变化的驱动因子，荒漠稀疏植被ndvi与绿洲气侯、水文因子相关不显著或无实际意义；绿洲ndvi的驱动因子只适用于干旱区的绿洲区域，而不适用于干旱区荒漠系统。