orthogonal contrast

基本解释

Through orthogonal experiments and contrast tests, the optimum formula and technological conditions of the wine were determined.
通过正交试验和对比试验确定了酿制北虫草酒的最佳配方和工艺条件。
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Allow for economy and properties, this paper selects steel fiber and propylene fiber to jumble at small addition (by volume), and makes orthogonal experiment and contrast experiment.
在考虑经济性与性能并重的基础上，选择了聚丙烯纤维与钢纤维混杂，并采用低掺量，进行了正交试验及对比试验等大量试验。
Through orthogonal contrast design, the optimum pian in main parameters of vacuum pump is obtained. The data is offered for designing milking vacuum pump and method is provided improved capacity.
通过正交试验设计，找到真空泵主要参数最优组合方案，为挤奶真空泵的设计提供参考数据，并指出了提高生产率的途径。