大家都搜：
棒磁铁；条形磁铁
1、bar bar bar───吧台吧台
2、permanent magnet───n.永久磁铁
3、bar───n.条，棒；酒吧；障碍；法庭；vt.禁止；阻拦；n.(Bar)人名；(ALa伯、德、法、俄、罗、捷、波、葡、以)巴尔；prep.除……外
4、telescopic magnet───伸缩磁铁
5、ragingstallion magnet───拉金安装磁铁
6、magnet───n.磁铁；[电磁]磁体；磁石；n.(Magnet)人名；(塞)马格内特；(西)马涅特；(法)马涅
7、appraiser magnet community───评估师磁铁社区
8、boutonniere magnet pins───花束磁铁针
9、boutonniere magnet───花束磁铁
1、If the sun were a rigid body, its magnetic field might resemble the earth's , with symmetrical field lines like a bar magnet's.───如果太阳是一颗固体星球，其磁场或许与地球磁场相似，像条状磁铁那样具有对称的磁力线。
2、Their 'bar-magnet' characteristics mean that they can interact with one another through their magnetic fields.───由于超冷分子具有“磁体”特征，这意味着分子之间能通过磁场互相反应。
3、The Earth's magnetic field is roughly like that of a bar magnet, with two opposite poles.───地球的磁场大致就像是一块拥有两个磁极的磁铁。
4、The form of the stable geomagnetic field is like that of a bar magnet at the center of the Earth.───稳定地磁场的形状与地球中心的棒磁铁的形状相似。
5、Magnetism of the bar magnet is produced by the surface molecule electric current.───磁块的磁性，是由磁块的表面分子电流产生的。
6、The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated.───条形磁铁或马蹄形磁铁的磁态是极其复杂的。
7、My 12 year old had a lesson in his science course later that day that mapped magnetic fields of a little bar magnet.───当天的晚些时候，我12岁的大儿子在他的自然科学课上绘制了一幅磁铁的磁场分布图。
8、Explore the interactions between a compass and bar magnet.───探究指南针和磁棒之间的相互作用。
1、The voltage pulse induced by a bar magnet as it moves at constant velocity through the axis of a circular coil is analyzed.
2、Bar magnet magnetic sense of line distribution.
3、Each atom behaves like a tiny bar magnet , and when the crystal is cooled to near absolute zero, the atom-magnets align.
4、Explore the interactions between a compass and bar magnet.
5、If a bar magnet is thrown into a coil of high-resistance wire, it will slow down. why?
6、Magnetism of the bar magnet is produced by the surface molecule electric current.
7、A several of rubber bar magnet for DC micro-motor is discussed in this paper. And engineering tests is introduced which are needed in production of rubber bar magnets and micro-motors.
8、If the bar magnet is simply held stationary near the coil, no current is indicated.
9、Explore the interactions between a compass and bar magnet, and then add the earth and find the surprising answer!