数值模拟表明了风遇到建筑物时的绕流情况，研究成果可为城市规划和住宅小区建筑物的优化设计以及分析建筑物周围空气污染物的扩散和累积提供参考和应用基础。
The results also provide the useful guideline and references to a certain extent for city planning and designing as well as the diffusion and cumulation of air pollutants around buildings.
概述了传统空间矢量pwm算法中判断参考空间电压矢量所在扇区和小区域的方法，研究了一种新的简单的判断算法。
Narrates the conventional method of SVPWM algorithm, by which the little zone of the reference space voltage vector is decided, and studies a new simple method.
该方法可供相关县级小区域水资源评价与规划参考。
This method can be regarded as a reference for water resources appraising and planning in some county districts concerned.
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