facial feature point detection的用法和樣例：
例句
- The principle and the basic structure of the leak detection and location system for water pipelines are introduced.
介紹了自適應供水管網(wǎng)泄漏檢測及漏點(diǎn)定位的基本原理及儀器系統的構成。 - The proper leakage localization domain was derived by using the inequality.The numerical algorism for leakage point localization was improved.
由不等式推導出準確的泄漏點(diǎn)搜索區間，改進(jìn)了泄漏點(diǎn)定位的數值計算方法。
