Research Article
Research on Optimization of Injection Molding Process Parameters of Automobile Plastic Front-End Frame
Table 9
Table of variance analysis.
| Model | Sum of squares | Degrees of freedom | Mean square | F | Significant |
| Regression | 0.293 | 5 | 0.060 | 2.923 | | Residual | 0.351 | 15 | 0.021 | | | Total | 0.644 | 20 | | | |
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