词语:磁铁,语音朗读:热度:389

词语磁铁拆分为汉字:

磁字的拼音、笔画、偏旁部首、笔顺、繁体字,磁字字源来历,磁字演变

物质能吸引铁、镍等金属的性质:~性。~力。~石。~极。~场。~化。~能。~感应。同“瓷”。……

铁字的拼音、笔画、偏旁部首、笔顺、繁体字,铁字字源来历,铁字演变

一种金属元素,工业上用途极广,可以炼钢,可制各种器械,亦是生物体中不可缺少的物质。形容坚硬:~拳。~军。~骑。金戈~马。~汉。~蹄。~腕。形容确定不移:~铮铮。~的纪律。~证。形容刚正:~面无私。形容表情严肃:他总是~着脸。黑色:~骊。~青……

 

查询词语:磁铁

汉语拼音:cí tiě

 

词语磁铁基本解释

用钢或合金钢经过磁化制成的磁体,有的用磁铁矿加工制成。多为条形或马蹄铁形,一端是南极,另一端是北极。也叫磁石、吸铁石。

 

词语磁铁双语例句

双语例句
  1. and a plurality of equidistant inspection holes are formed on the armature of the electromagnet along the direction of an axial line.

    所述电磁铁的衔铁上沿轴线方向设置多个等距的检测孔。

  2. The law of attraction says that you are a living magnet, and you attract into your life whatever you think about most.

    吸引力法则认为,你就是一块“活磁铁”,你会把你最常思考的东西吸引到你的生活中来。

  3. Despite this, Cash feels drawn to the computer, as if it's a magnet pulling her in.

    尽管如此,卡西还是觉得电脑的吸引力更大,仿佛电脑是块磁铁把她吸了过去。

  4. As you know, there are two major brake systems, centrifugal and magnet systems.

    正如你所知道的,有两个主要的制动系统、离心式和磁铁式。

  5. An extremely small percentage of meteorites (far less than one in a thousand) do not show strong attraction to a magnet.

    陨石(远远超过了千分之一的)的一个非常小的比例不显示磁铁强大的吸引力。

  6. Electromagnets in the guideway are activated by a distant control station, their polarity opposite that of electromagnets in the wings.

    导轨上面的电磁铁是由远程控制站激活的,电磁铁的相对立的极性在两侧。

  7. With a strong magnet close by, anything like a magnetic compass can no longer tell about the earth's weak magnetic field.

    如果把一块磁力很强的磁铁放在近旁,任何像磁性罗盘之类的东西都无法分辨出正确方向。

  8. The side of the safety door is provided with the magnetic self-locking device which consists of a lock box and a small magnet.

    安全门侧边装有磁力自锁器,自锁器由锁盒和小磁铁组成。

  9. Yet, by the late 1940s "culturally the city was no longer a magnet for artists and writers from around the world. "

    然而到20世纪40年代后期,“文化上,巴黎不再是吸引全世界的艺术家和作家的‘磁铁石’了”。

词语磁铁百科解释:

磁铁

磁铁的成分是铁、钴、镍等原子,其原子的内部结构比较特殊,本身就具有磁矩。磁铁种类:形状类磁铁:方块磁铁、瓦形磁铁、异形磁铁、圆柱形磁铁、圆环磁铁、圆片磁铁、磁棒磁铁、磁力架磁铁,属性类磁铁:钐钴磁体、钕铁硼磁铁、铁氧体磁铁、铝镍钴磁铁、铁铬钴磁铁,行业类磁铁:磁性组件、电机磁铁、橡胶磁铁、强力磁铁、塑磁等等种类。磁铁分永久磁铁与软铁,永久磁铁是加上强磁,使磁性物质的自旋与电子角动量成固定方向排列,软磁则是加上电流(也是一种加上磁力的方法) 等电流去掉软铁会慢慢失去磁性。

 
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