inverse operation造句

1、Subtraction is the inverse operation of addition.
减法是加法的逆运算

2、Usually modular inverse operation becomes bottlenecked in realizing the public key cryptosystem.
公钥密码实现中，模逆算法经常是算法实现的瓶颈。

3、Serialization is the inverse operation of XML parsing.
串行化是xml解析的逆向操作。