根据四因素三水平正交表设计试验。
The experiment was designed according to four factors and three levels orthogonal table.
方法：采用四因素三水平的正交试验法，筛选静脉穿刺涂剂的配方。
Method: The orthogonal test of four factors at three different levels were used.
利用硝酸银、ATP钠盐、NAA、KT进行了四因素三水平正交试验，材料为彩色甜椒品种7160的花药。
Silver nitrate, ATPNa2·3H2O, NAA and KT have been tested in orthogonal test. Material was 7160, a variety of colored bell pepper.
采用四因素三水平正交实验设计，以DH为指标，对蛋白酶水解酪蛋白的条件进行优化，以获得几种蛋白酶的最佳反应条件。
Taking DH as index, orthogonal design of four factors three levels was taken to optimize the hydrolysis condition of casein with proteases.
本文将正交设计引入针灸临床，设计了四因素、三水平的正交实验进行优化方案的筛选。
This article introduces orthogonal design into clinical acupuncture and moxibustion and designs an orthogonal experiment with four factors and three levels to sift out the optimized plan.
本文将正交设计引入针灸临床，设计了四因素、三水平的正交实验进行优化方案的筛选。
This article introduces orthogonal design into clinical acupuncture and moxibustion and designs an orthogonal experiment with four factors and three levels to sift out the optimized plan.
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