两年振荡 meaning in Chinese

biennial oscillation

Tropical biennial oscillation of moisture sink over asian - australian monsoon region and its relationship with atmospheric circulation
亚澳季风区内水汽汇的准两年振荡及其与大气环流的关系
The effect of surface sensible heat flux of the qinghai - xizang plateau on general circulation over the northern hemisphere and climatic anomaly of china
热带准两年振荡影响北半球冬季大气环流的诊断分析
Tthe quasi - biennial oscillation , an oscillating phenomenon in which the wind in the upper atmosphere over the tropics changes its direction from east to west and then back to east about every two years
准两年振荡发生在赤道附近的高空，分为西风异常和东风异常两个交替出现的位相，周期约为两年。
The correlation between the transition dates in middle stratosphere and the ozone quantity in stratosphere . the correlation between the zonal wind of 10hpa and 70hpa and the transition dates of these two layers is remarkable
中平流层环流转型异常与赤道平流层纬向风准两年振荡( qbo )及平流层臭氧总量异常存在显著相关联系。