It was the only way to pass that information to the instruction.
这是唯一可以传递指令信息的方法。
But in nowadays, information technology's classroom instruction also has many problems.
而在现今，信息技术的课堂教学还存在着很多问题。
The content of modern information include languages, instruction, data, signal, image and sound, etc.
现代信息的内容包括各种文字、指令、数据、信号、图形、图像、声音等。
Our Service Gas analysis, product information support and facilities instruction etc.
为新老客户提供气体分析、产品咨询及设备技术支持等服务。
The Institute of Curriculum and Instruction, Department of Education Information Technology, East China Normal University;
华东师范大学教育学部课程与教学研究所教育信息技术学系；
The Institute of Curriculum and Instruction, Department of Education Information Technology, East China Normal University;
华东师范大学教育学部课程与教学研究所教育信息技术学系；
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