step discontinuity造句

例句与造句

1. Whenever " ? " ( "'r "') is used to model a step discontinuity at the boundary between two regions, the step produces a surface charge layer.
2. Experience with numerical computation of fields in cavities led, after the war, to a Master of Engineering degree ( 1948 ) and the definitive publication on step discontinuities in radial transmission lines ( 1954 ).
3. It's difficult to find step discontinuity in a sentence. 用step discontinuity造句挺难的