Taking months to traverse the pacific , rossby waves march to the western boundary of the pacific basin , which is modeled as a smooth wall but in reality consists of quite irregular island chains , such as , the philippines and indonesia 用了幾個月橫穿太平洋, r波到達太平洋海盆的西部邊界,被模擬成一堵平滑的墻壁,但是實際上,是由很不規(guī)則的島嶼鏈組成,比如,菲律賓群島和印度尼西亞群島。