利用改进的边界层模式,对平坦地形条件下的非定常边界层风温场进行了数值模拟。
Using the improved boundary layer model, under horizontal homogeneous geographical conditions, the nonconstant wind and temperature fields have been simulated numerically.
根据稀土元素含量、有关参数及分布模式,将矿区萤石分为LREE富集型、LREE平坦型和LREE亏损型三种。
According to REE contents, parameters and distribution patterns, the fluorites in the ore field are classified into LREE rich, LREE plane and LREE loss types.
在两种夜间人像模式下,三脚架或平坦表面很方便,有时候必不可少。不知摄影术语中是不是这么叫的。
In both flavors of Night Portrait mode, a tripod or flat surface is handy, and sometimes a necessity.
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