1.Through experiment, control parameter is fixed and experimental curve obtained.
通过实验确定了控制参数，并给出实验曲线。
2.But the key issue is the location of experiment control points.
但主要还是取决于实验检测值的选取位置。
3.The experiment control group forming DF-12 culture solution pouring identical dosages in there being no serum in identical location;
实验对照组在相同部位注入相同剂量无血清的DF-12培养液；