Bilingual edition: English is preserved and Chinese follows each unit. Terminology uses the confirmed v20260916 glossary; automated semantic review remains traceable.
中英双语版：英文原文完整保留，中文紧随对应单元；术语采用 v20260916 确认表，自动语义审校结果可追溯。

Halfwidth of a Gaussian Distribution

高斯分布的半宽
The full width of the gaussian curve at half the maximum may be obtained from the function as follows.

Let x=h at half the maximum height.

让x等于h，即在最大高度的一半处。

Taking the natural log of both sides:

对两边取自然对数：

The full width is 2h.

全宽为2h。
可以通过该函数得到高斯曲线在半最大值处的全宽。
 Index

Applied statistics concepts
索引应用统计学概念
 
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