Table 4.
Independent Variables | Symbol | Variable Levels | ||
---|---|---|---|---|
−1 | 0 | 1 | ||
Temperature (°C) | X1 | 60 | 65 | 70 |
Mass ratio of PLand CH | X2 | 3:1 | 4:1 | 5:1 |
HT mass (mg) | X3 | 2 | 4 | 6 |
Independent Variables | Symbol | Variable Levels | ||
---|---|---|---|---|
−1 | 0 | 1 | ||
Temperature (°C) | X1 | 60 | 65 | 70 |
Mass ratio of PLand CH | X2 | 3:1 | 4:1 | 5:1 |
HT mass (mg) | X3 | 2 | 4 | 6 |