Nine different types of shunt have been found in state-of-the-art mono- and multi- crystalline solar cells by lock-in thermography and identified by SEM investigation(including EBIC), TEM and EDX.
热通风和空调(HVAC)系统中的预测和预防性维护:https://training.eeworld.com.cn/course/5253This training provides an introduction to large commercial heating ventilation, and air conditioning (HVAC) systems seen around the w
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