Matthiessen's rule

例句：

1. 1. The law of Matthiessen's rule states that the speed limit is reduced by 50% when driving in a straight line at night.
   马蒂森规则法则规定，在夜间直线行驶时，速度限制减半。
2. 2. The decision to implement Matthiessen's rule was based on the need for better safety measures.
   实施马蒂森规则的决定是基于需要更好的安全措施。
3. 3. The application of Matthiessen's rule has led to significant improvements in traffic flow and safety.
   应用马蒂森规则已经显著提高了交通流量和安全性。