该文用基于实验设计法的稳健性结构设计方法，对结构进行了广义的和狭义的稳健性设计。
The robust optimum design was made for a structural design with uncertainties based on the experimental design method.
这表明，用这一方法可对凝固晶粒尺寸进行控制和预测，为优化实验设计提供了简便实用的手段，具有较大的实用价值。
This method may be used to control and predict the solidified grain size, provide a concise means for optimizing experimental design, and be of big practical value.
方法：用均匀实验设计法优选工艺条件。
Method: Use the design method of even experiment to choose the better technology conditions.
用正交实验设计方法对不同窑车衬料、漏入冷空气量以及料垛码法情况进行了数字模拟。
Digital simulation is carried out for different materials of kiln car lining, different quantities of leakage air and different Settings.
用正交实验设计方法对不同窑车衬料、漏入冷空气量以及料垛码法情况进行了数字模拟。
Digital simulation is carried out for different materials of kiln car lining, different quantities of leakage air and different Settings.
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