vector differential造句

例句与造句

1. But Force goes on for two long sections before it gets into the equations-and then it starts off with a vector differential equation for chrissakes!
2. I can't think of anyone anywhere who could understand the concept of a vector differential equation who'd need to look up the equations for Force!
3. The gradient ( or gradient vector field ) of a scalar function is denoted or " f " } } where ( the nabla symbol ) denotes the vector differential operator, del.
4. It's difficult to find vector differential in a sentence. 用vector differential造句挺难的