通过前期试验发现乙醇和异丙醇的分离较难，所以运用正交实验设计法，确定最佳操作参数，获取优化的分离度。
Because ethanol and isopropyl alcohol is difficult to separate, the orthogonal experiment design is used to define the best operation parameter and to obtain the optimization resolution.
在预备性实验基础上，采用二次正交旋转组合设计对粉煤灰水泥刨花板进行工艺试验。
Technological experiment of fly-ash cement particleboard was processed with the mathematical model of "Quadratic Orthogonal Rotational Combination Design", based on the preliminary experiment.
方法采用正交试验设计和完全随机实验设计筛选罗汉果脱毒苗茎段增殖培养基。
Methods the selection of the fitting shoot segment multiplying culture media was studied by orthogonal test design and completely random experimental design.
选取正交设计的试验点作为反向传播人工神经网络的训练集，实现对全实验域试验点的预测，并与实测的试验数据比较。
The trials of orthogonal design were chosen as the training set of the BP-ANN, and forecasted the trails of the entire field.
运用正交实验法研究了不同双钝体组合对斯特劳哈尔数影响，得出通过选择适当的钝体及钝体组合，通过试验可以设计出满足要求的涡街流量计的结论。
At the same time, the experimental results show that the method of the isolate elasticity has little effect on the anti-jamming performance of the dual bluff body vortex flowmeter.
根据影响拆除力的因素，用正交试验设计方法，安排拆卸插装元器件的实验。
According to the factors of influencing the force of disassembly, the last chapter arranges the experiments about disassembling Through Hole Device with the Orthogonal Design Method.
对于多因素问题的实验分析，正交试验设计（OED）是一种高效率的方法。
Orthogonal Experimental Design(OED) is an efficient method to the analysis of multi-factor problems.
实验采用正交试验设计法选择最佳的工艺的配方。
The optimum technology and formulation are selected by means of orthogonal tests.
实验中采用了正交试验设计和回归分析方法。结果表明，充填尾砂中细粒级含量有可能进一步提高，增加充填尾砂的利用率，充填体性质也有所改进。
The experimental data indicated that it is possible to increase the fines content in the fill, thus utilization coefficient of tailings is raised and properties of fill will be improved.
通过单因素实验、正交试验及二次回归旋转组合设计，确定出草莓酸奶生产配方的整体优化方案。
Through the single factor experiment, orthogonal experiment and matched design, the optimized strawberry yoghurt's formula is determined.
在单因素实验的基础上，采用五因素四水平正交试验设计对醇提工艺进行了优化。
After single factor experiment, orthogonal designed experiment of five factors, four levels was adopted to optimize the ethanol extraction technology.
方法采用正交设计和载体浸泡定量杀菌试验方法进行了实验室研究。
Methods The orthogonal design test and carrier immersion quantitative germicidal test were applied to carry out experimental study.
方法采用正交设计和载体浸泡定量杀菌试验方法进行了实验室研究。
Methods The orthogonal design test and carrier immersion quantitative germicidal test were applied to carry out experimental study.
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