routing and wavelength assignment造句

例句与造句

1. A : P \ times N _ { sd } is a matrix which shows which source-destination pairs are active, B : P \ times L is a matrix which shows which links are active, and C : P \ times W is a route and wavelength assignment matrix.
2. It's difficult to find routing and wavelength assignment in a sentence. 用routing and wavelength assignment造句挺难的