试验号

A

B

C

得油率/%

1

−1

0

−1

19.117

2

0

1

−1

20.553

3

−1

−1

0

18.112

4

0

1

1

21.183

5

0

−1

−1

20.168

6

−1

0

1

19.851

7

0

0

0

21.352

8

1

1

0

21.371

9

−1

1

0

20.196

10

0

0

0

21.468

11

0

0

0

20.895

12

0

0

0

20.993

13

1

0

−1

21.368

14

1

−1

0

20.788

15

0

0

0

21.345

16

0

−1

1

20.632

17

1

0

1

21.844