Hess rs law

• 赫斯定律

Hess rs law的用法和样例：

例句

1. Brooks's Law has been widelyregarded as a truism.
   布鲁克斯定律早已被广泛认可。
2. Gauss's law makes it possible to find the field by an almost trivial calculation.
   应用高斯定律来求电场，就只要用简单的计算。