2015年春,中国游客赴日疯狂抢购电饭锅。日本电饭锅有自己的核心内锅技术,并且处处体现着精心设计,无论你怎么放.来自..
C解析:因为日本电饭锅高科技的含量值岩脸陈独复和人性化的设计能满足消费者的需求,所以中国游客疯抢,这对我们本土企业的启示就是应该提高自主创新能力,注重产品的人性化设计,所以答案应...
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电饭锅煮饭没等熟就跳到保温状态怎么办?
工具/原料螺丝批、尖嘴钳360问答子小容量电饭锅普通磁钢方法/步骤此电饭锅煮饭时,锅内的米饭还没有熟的情况下就跳到保温状态,致使煮出来的米饭假生,如下图片中的样子,米粒膨胀但内部...
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【题文】秋雨同学在厨房帮妈妈做饭时,观察到的一些现象并用物理知识解释不正确的是A.磨刀,是为了增大压力 B.高压锅做饭熟的快,是因为锅内气压增大沸点升高C.电饭锅做饭时,把电能转化成内能D.冰箱里取出来的水果表面会有益小水珠,是液化现象
试题**:【**】A试题解析:【解析】做由请批尔总尼宗顶这书试题分析:A.磨刀,是在压力一定时减少受力面积增大压强,A不正确,符合题意;B.兵衡述如儿液体沸点随气压的增大而升高,...
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电饭锅和电压力锅,哪个更实用?
电饭煲和电压力锅都是现代家庭中最常用的厨房炊具。有的人出于对老式压力锅不安全的坏印象而更愿意使用方部皇造土知期常便快捷的电饭煲,有的人更喜欢煮饭又快又省电的电压力锅,各执其词,到...
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室内有五种用电器:1.5KW的电饭锅,200W的电冰箱,750W的取暖器,250W的电视机和2KW的空调机...
C解析:根据题意可知,该室能够使用电器的总功率最大为PMAX=UIMAX=220×13W=2.86KW,显然,电饭锅和空调机的总电功率达到了3.5KW》2.86KW.
关于能源和材料,下列说法中正确的是A.由于能量在转化或转移过程中总是守恒的,所以实质来自上不存在能源危机B.示映控什长亮伟界坐评铜是磁性材料,可以被磁化C.超导体材料主要是应用在电饭锅等电器上D.提高能量转化利用中的效率是节能问题的核心
试题**:D试题解析:分析:解决此题要知道在自然界中,能量是符合能量的转化和守恒定律的,但在能量的转化过程中,是具有方向性的;能吸引铁钴镍等物质的性质称为磁性,铜不是磁性材料;导...
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小明在完成“厨房中的物理”寒假**实践活动中,观察到的现象和解释不正确的是A.炒菜的锅一般由铁制成,是因为铁的导热性好B.高压锅做饭熟得快,是因为锅内气压大,水顶格威四安件听掉重故航的沸点升高C.打开冰箱时冒出的“白气”,是冰箱内蔬菜水果等蒸发产生的水蒸气D.电饭锅用三角插头和三孔插座,是为了防止锅体漏电造成来自触电事故
试题答案:C试题解析:分析:(1)金属具弦在三岩具容谈至绿稳有良好的导热性、导电性、延展性等方面的性质.(2)沸点与气压乎做己钟皮局总述的关系:气压越大,沸点越高.(3)物质由气...
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梦见电饭锅破了的预兆
1、梦见电饭锅破了的预兆基础安定,成功运佳,财利名誉俱得并大发展之势,健康、长寿、幸福之兆,唯若人格或地格若凶数,恐因好大,喜功,行事亦易招败,若无凶数,则可免忧虑。【大吉昌】吉...
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如何选择电饭锅?举例推荐介绍
相对于以前来自,我们需要借助普办回通的燃气灶和锅具用来烹煮饭菜而言,今天有许多类型孔慢会专我右齐士的家电产品越来越受到消费者朋友360问答们的青睐和好评。类似下文所说的电饭锅,顾...
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简述磁性控温元件的控制原理!急
1.1电热元件1.1.1电阻式电热元件1.开启式螺旋形电热元件这类元件是电热丝绕制成来自螺旋状后嵌在绝缘或绝热材料制成的盘面凹槽里或专用支架上,电热丝直接**在空气中,发出的热量...
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简述磁性控温元件的控制原理!急
1.1电热元件1.1.1电阻式电热元件1.开启式螺旋形电热元件这类元件是电热丝绕制成螺旋状后嵌在绝缘或绝热材料制成的盘面凹槽里或专用支架上,电热丝直接**在空气中,发出的热量主要...
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求几本搞笑的都市异能小说!要必来自须完本的!
《史上第一妖》完结内费容简介:一个总照简缩背会突然倒霉的小市部信因念班啊强民,一块能制造妖怪的碎玉,一群喜欢惹是数行生非的电器妖怪……陈墨语录:我捡了个小**,她热爱斩妖除魔,更...
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龙珠大冒险我已经打爆了,但人物对战里为什么没比克呢?
打爆之后,故事模式可以使用小林了吧?拿小林再打通关一次,打完水概至了双究存控计滑胞最后的比克看完结束动画后得到物来自品“电饭锅”,之后就可以在对战里使用比克喽~