Uncertainty of expansion

• 扩展不确定度

Uncertainty of expansion的用法和样例：

例句

1. In the end, the expanded uncertainty was presented.
   最后给出了扩展不确定度。
2. According to these effect factors, the combined standard uncertainty and expanded uncertainty of pulse width measurement are evaluated.
   结合这些影响因素，评估了脉宽测量的合成标准不确定度和扩展不确定度。