平流层上部 meaning in English
high stratosphere
u er strato here
u erstrato here
upper stratosphere
Examples
- In this paper , the circulation of 20hpa transits to anticyclone type first ( at april the twenty - fourth averagely ) and then the transition transmit downwards , 54 days later it arrive to 70hpa ( at june the seventeenth averagely ) . the interannual variation of transition dates in higher layers of middle stratosphere ( 10hpa 20hpa and 30hpa ) is more remarkable than in lower ones ( 50hpa and 70hpa ) . the transition dates of 50hpa and 70hpa have notable interdecadal variation feature : they are sooner before 1978 and later after 1978
多年平均20hpa环流最先转为反气旋型(平均在4月24日) ，然后逐渐下传，至70hpa (平均在6月17日)历时54天；而中平流层上部( 10hpa 、 20hpa和30hpa )转型日期的年际差异较下部( 50hpa 、 70hpa )大； 50 、 70hpa层环流转型日期具有明显的年代际变化特征， 1978年以前转型日期偏早， 1978年以后偏晚。