Surface profile measurement by noncontact optical methods has been extensively studied because of its importance in automated manufacturing, component quality control, medicine, and robotics. In most of these methods a known periodic pattern,

单片机大师郭天祥的个人简介，从自己的大学生活点滴说起，今天取得成功的原因-Microcontroller Master Guo Tianxiang' s profile, bit by bit from his talk about college life today, the reasons for the success of

Assessment of reactive power contribution of photovoltaic energy systems on voltage profile and stability of distribution systems