Which of the following should be balanced in a model? ( )
A: charges
B: COD
C: components in mole/L
D: elements
A: charges
B: COD
C: components in mole/L
D: elements
举一反三
- Which of the following elements were mentioned in a linear model of communication?
- Which of the following are basic elements of the E-R model? A: Entities B: Attributes C: Relationships D: Constraints
- Which of the following elements of a culture would be part of the top, visible portion of the iceberg in this model?
- (42秒-55秒）If one search for sale, which of the following elements should one consider as the crucial factors?
- Which of the following statistics and procedures can be used to determine whether a linear model should be employed?