在特征选择阶段，采用计算近似增益的平行算法，解决模型计算量过大和系统开销问题。
In the feature selection stage, the computing approximate gains in parallel is adopted in order to solve the computational expensiveness of the model and system spending.
在使用水平仪对平行度误差进行测量及评定时，目前一直沿用着用手工按图解法或计算法进行数据处理。
In measuring and evaluating the parallelism error with the leveler, data processing is conventionally carried out by manually graphic and calculation methods according to the data measured.
用数值计算法对平行平板通道内二维凸出块热源的强迫对流换热进行了研究。
A two dimensional numerical analysis has been presented to determin the forced convection on wall-protruded heat block in parallel flat plates.
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