stationary diffusion的用法和樣例：
例句
- Many of the above-mentioned trends can be rationalized in terms of quasi-steady diffusion theory.
上述的許多問題可用准穩態擴散理論加以推理。 - Furthermore, the stationary diffusion rate increases with initial adopter rate, but the marginal effects of increasing initial adopters decreases monotonously.
初始採用比例增大導致穩態擴散比例增加，但邊際作用單調下降。
