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各种各样的家用电器走进了寻常百姓家,清楚电器上铭牌的含义,就具有了非常重要的现实意义.在提倡全面提升综合素质的今天,“铭牌问题”自然也就成了近几年来中考的一个热点问题,这就要求考生平时注意理解教材中所列举的一些铭牌中各物理量的意义,留意实际生活中各种家用电器铭牌上的数据的物理意义,并综合运用所学物理知识解决实际问题,以达到学以致用的目的.
All kinds of household appliances have entered the homes of ordinary people. It is of great practical significance to understand the meaning of nameplates on electrical appliances. Today, in promoting the overall improvement of overall quality, the “nameplate issue” naturally becomes a matter of recent times. One of the hot issues in the annual examination of senior middle school students requires the examinee to pay attention to understanding the meaning of each physical quantity in some nameplates listed in the textbooks, pay attention to the physical meaning of the data on the nameplates of various household appliances in practical life, and comprehensively use the physical knowledge learned. Solve practical problems in order to achieve the purpose of learning to apply.