1·Pay attention to update their knowledge, enrich the teaching content, informative, teaching methods used properly, teaching good effect.
注重更新知识，教学内容丰富、信息量大，教学方法运用得当，教学效果良好。
2·This book is not only informative, but it is thought-provoking and entertaining too.
这本书不仅信息量大，而且有启发性和趣味性。
3·Plain radiography: All patients should have an AP and a lateral X Ray of the affected hip. Evaluation of serial x-rays is more informative than a single image in assessing signs of loosening.
线片：所有病例的患髋均应摄前后位和侧位X线片，判定松动征兆，评估一系列的X线片比单一图片信息量大。
4·Compared with the track circuit, this system was not only informative, but also safe and reliable.
这种方式与轨道电路相比，不仅信息量大，而且安全可靠。
5·The advantage of the system is occupying less system resources, informative, site maintenance convenience, easy to expand and update, easy to inherit and protect the historical data;
其优点是占用系统资源少、信息量大、站点维护方便，便于扩充和更新，易于继承和保护历史数据；