International Standards Method 国际标准方法 ; 国际标准化方法
international symbolic method 国际气象填图符号法
international prevailing method 国际流行方法
Based on the adequate examination of calculation for measured velocity profiles, the accuracy of the formula would be higher than that of the current international method.
经过大量实测流速分布进行计算检验,精度高于美、英等国现行使用的计算方法。
Soil utilization of sewage sludge is an important international method of treating sewage sludge, and how to prevent the pollution of heavy metal is always the most important problem.
污泥土地利用是当今国际上非常重视的污泥处置方式,如何防止重金属的污染一直是污泥农用中最重要的问题。
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