C4烯烃选择性

Coef.

Std. Err.

t

P > t

[95% Conf.

Interval]

温度

0.1809098

0.0153575

11.78

0.000

0.1504654

0.2113542

乙醇浓度

0.8226596

1.643227

0.50

0.618

−2.434846

4.080165

是否加入石英砂

−17.88749

4.370278

−4.09

0.000

−26.55106

−9.223922

Co负载量

−2.928407

0.7447914

−3.93

0.000

−4.404869

−1.451945

装料比

0.4699531

3.362581

0.14

0.889

−6.195972

7.135878

装料方式

7.439112

1.851654

4.02

0.000

3.768423

11.1098

_cons

−42.21316

6.60067

−6.40

0.000

−55.29822

−29.1281