例句：

　　The idee and realization analysis of a PCM signalling instrument is presented in detail.

　　作者在本文詳細地介紹了PCM信令儀的設計思想及實現(xiàn)方法。

　　The con-ducting idee and counting method of actualize engineering work load list is helpful for controlling the exploitation cost reasonably.

　　推行工程量清單的指導思想及計價方法，有利于全過程合理控制開發(fā)成本。

　　A brief discussing about the construction idee and feature of teaching object in modern physical education.

　　現(xiàn)代體育教學目標的特點與構建。