控制实验法
- 网络control experiment;controlled experience
控制实验法-
采用控制实验法和问卷调查法，对学生进行相关研究。
Study the students with the ways of controled experiment and questionnaire .
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论农业科学研究的有效方法&控制因素实验法
Factor-control experimental method & an effective and efficient approach for agricultural research
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借助于PLC和上位机的通信，论文对整个飞锯机控制系统进行了实验法建立数学模型。
By the communication between PLC and PC , the math model of the whole flying saw control system has been established by experiment .