本文给出了一种求算二元精馏理论塔板数的简化逐板计算法。
A simplified Lewis-Mathson method for seeking the number of theoretical plates in binary rectification column is presented.
针对苯—甲苯精馏过程，采用逐板计算的方法进行动态机理建模；
A mechanism model of benzene-toluene separation process is obtained through rigorous plate-by-plate calculation.
提出了简捷优化法与逐板严格计算优化相结合的方法，克服了以往优化设计计算中仅求得局部最优解的弊端。
Simple optimization method and rigorous calculation method are integrated in process optimization. It may overcome the defect of part optimal result.
提出了简捷优化法与逐板严格计算优化相结合的方法，克服了以往优化设计计算中仅求得局部最优解的弊端。
Simple optimization method and rigorous calculation method were integrated in process optimization. It may overcome the defect of part optimal result.
将逐稿器的分离率计算公式应用于切流式谷物脱粒装置凹板的分离率计算时，将产生较大的误差。
If the separating rate equation of straw walker is direct applied to calculating the separating rate of tangential threshing unit, a considerable error would be met in the results.
阐述了桥梁板的施工工艺，该工艺实现了整体张拉、整体放张，使钢绞线逐根受力均匀，施工速度快，能保证梁端的质量。
This technology realizes integral tension and relaxation to ensure the homogeneous deformation of steel cable, so that the construction speed is enhanced and the quality of beam end is ensured.
阐述了桥梁板的施工工艺，该工艺实现了整体张拉、整体放张，使钢绞线逐根受力均匀，施工速度快，能保证梁端的质量。
This technology realizes integral tension and relaxation to ensure the homogeneous deformation of steel cable, so that the construction speed is enhanced and the quality of beam end is ensured.
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