...中国论文网 关键词:体操教学;自我保护方法;教学实验;运动损伤 [gap=1078]Key words: gymnastic teaching;self-protection method;teaching experiment;sports injury ...
基于20个网页-相关网页
The principle and design method of practical drive circuit for GTR with self protection is introduced. The withdraw saturation protection of this circuit is also tested.
介绍了一种实用的GTR自保护驱动电路的原理及设计方法，并对该电路的退饱和保护功能进行了测试。
We illustrated the application of self potential method and its effect with practical example in the urban water resource protection project.
以实例说明了自然电场法在城市水源保护工程中的应用和效果。
Method; The questionnaire about the knowledge on self - protection was used and 166 nurses were selected.
方法：采用问卷调查法对166名护理人员关于卫生保健、防护知识等内容进行调查分析。
应用推荐