transition delay meaning in English

延迟转变
转捩延迟

When the zonal wind of 10hpa is apheliotes ( zephyrus ) and that of 70hpa is zephyrus ( apheliotes ) , the transition delays ( advances ) . the correlation between the ozone quantity and the transition dates in middle stratosphere is opposite . when the ozone quantity is excessive ( lack ) , the transition advances ( delays )
分析发现10hpa及70hpa层的热带纬向风与相应层环流转型日期之间的相关显著， 10hpa热带东(西)风位相、 70hpa西(东)风位相时环流转型滞后(提早) 。