电路中有电压存在一定有电流,有电流流过一定有电压。()
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实际电压源模型是电阻与理想电压源的串联,实际电流源模型是电阻与理想电流源的并联。()
A. 对
B. 错
唐装并不是唐朝人穿的衣服,而是把具有中式风格的服装称为唐装A Tang Suit(tangzhuang) is not a suit of the Tang ____(618-907) But a suit with ____
唐装做工讲究, 织锦缎面料是首选,立起的领子对称的衣襟是唐装的标准式, 精美的刺绣也是唐装的一大特点Tangzhuang are tailored according to specific procedures, Brocade is the ____ when selecting materials for tangzhuang. ____ embroidery is another feature of tangzhuang
就连小小的扣子也都大有讲究,盘扣造型别致,工艺精美,是唐装中的点睛之笔Even the little ____ are made ____. These unique buttons are the fishing touches of tangzhuang