Weak law enforcement is the main problem.

执法能力薄弱是主要问题。

A weak law of large numbers for the weighted sums of non-identically distributed NA random matrix sequences is studied.

研究了不同分布NA序列加权和最大值的弱大数定律，推广了前人的结果。

Changli golden coast natural reserve has many problems, such as land ownership, the contradiction between resource conservation and land development, lack of capital and weak law enforcement.

昌黎黄金海岸自然保护区存在着土地权属、资源保护与开发矛盾、经费不足和管理执法力量薄弱等诸多现实问题。

If a weak country cannot coerce a more powerful country through force of arms, then it cannot coerce the other country with law either.

如果一个弱国不能用武力使一个强国屈服，那么它也就休想用法律的手段让另一个国家就范。

Yet others say the law is too weak.

还有别人说这条法律太弱了。