Through orthogonal design experiments, the effective regularities of synthetic conditions on the yield rate and bi-nucleus ratio of bi-phenolic methane are discussed .
探讨了合成各条件对产物的收率、双核比例的影响，并对产物的分子量、 熔点、双核含量进行了分析表征。
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.
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。
The key parameters of labyrinth channel unit are extracted. Through orthogonal experimental design, 16 groups of clogging experiments are performed.
对迷宫流道结构抽取了关键参数，通过正交实验设计，进行了16组短周期堵塞实验。
Comprehensive effects of cu, Pb and Zn in Soil on growth, yield and quality of rice have been studied through a series of pot culture experiments with a 4 level and 3 factor orthogonal design.
采用4水平3因子正交试验设计，通过盆栽试验，用添加法研究了铜、铅、锌及其复合污染的红壤性水稻土对水稻生长、产量、品质的综合影响。
Through the orthogonal design experiments, the optimized working conditions were found.
通过正交实验，选取了最佳的提取条件。
Through the orthogonal design experiments, the optimized working conditions were found.
通过正交实验，选取了最佳的提取条件。
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