leak source的用法和样例：
例句
- The principle and the basic structure of the leak detection and location system for water pipelines are introduced.
介绍了自适应供水管网泄漏检测及漏点定位的基本原理及仪器系统的构成。 - By combining the transient change model method and rarefaction wave method, the multidimensional rules to detect the leakage and locate the leak point were set up.
并结合管道瞬变模型法与负压波法建立多维判别法则，解决输油管道泄漏检测及漏点定位的问题。
