相反符号 meaning in English
contrary sign
Examples
- The circulation of positive pna index pattern is prominent in the case of persistent forcing of negative ssta in west wind drift region or positive ssta in tropical eastern pacific , which is the typical ssta pattern during el nino peak - mature phase
西风漂流区持续负ssta时或者热带中东太平洋持续正ssta时，阿留申低压均有所加强，正pna指数型的大气环流特征显著。而当相反符号的ssta持续作用时，大气中阿留申低压减弱，对应pna指数为负。