planetary boundary layer

基本解释

In the paper, methods used for representing the planetary boundary layer (PBL) in some numerical prediction models are described.
本文敘述一些數值模式中行星邊界層的処理。
Refined grids were utilized in a large-eddy simulation(LES) model for obtaining high-resolution planetary boundary data and analyzing surface layer turbulence.
採用加密網格的大渦模式獲取邊界層風、溫場的高分辨率模擬結果，竝據以分析近地麪層大氣的湍流特性。
MM5 was employed to investigate the sensitivity of the simulation to the planetary boundary layer (PBL) parameterizations through the simulation of a rainstorm over the Yangtzi River Basin.
用MM5對長江流域的一次暴雨進行模擬考察其對行星邊界層蓡數化的敏感性。