economical utility meaning in Chinese

经济效用

Modern distant learning ( web - based learning ) is the main prevalent aspect of the international and domestic education today , however , the web - based learning resources are generally lack of collaboration and reusability , thus with the development of the modern distant learning , the world has been recognized that the sharebility of the learning resources and the interoperability of systems have key importance to the practicalbility and economical utility of the web - based distant learning
现代远程教育(也称网络教育)是当今国际国内教育的主流发展方向，但目前的网络教学资源普遍缺乏共享性和重用性，各教学系统之间也缺乏统一，世界各国在发展现代远程教育时深刻认识到，学习资源的可共享性和系统的互操作性对于网络远程教育的实用性和经济性具有决定性意义。