The research on this topic tries to cultivate the students of organic chemistry course in High School at the Angle of basic chemistry concept.
本课题的研究力求培养学生的化学基本观念，从化学基本观念的角度增进对高中有机化学课程的理解。
Large range course Angle measurement system of medium-to-high accuracy was studied for the course Angle calibration of vehicle dynamic base.
研究用于飞行器等动态基座航向角校准的大范围、中高精度航向角度测量系统。
Large range course Angle measurement system of medium-to-high accuracy was studied for the course Angle calibration of vehicle dynamic base.
研究用于飞行器等动态基座航向角校准的大范围、中高精度航向角度测量系统。
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