Shannon's theorems

例句：

1. 1.The Shannon-Hartley theorems are widely used in communication systems.
   香农-哈特利定理在通信系统中广泛应用。
2. 2. The Shannon-Weaver theorems provide a mathematical model for information theory.
   香农-韦弗定理为信息论提供了数学模型。
3. 3.The Shannon-Hartley theorems have been proven to be effective in improving network performance.
   香农-哈特利定理已被证明能有效提高网络性能。