磁铁的例句（磁铁在句子中的用法）

• Magnets attract nails. 磁铁吸引铁钉。
• The rabbits in our backyard were a magnet that attracted all the children in the neighbourhood. 我家后院的兔子像磁铁一样吸引着邻居所有的孩子。
• The rails of their Maglev train were made of about 100 magnets. 他们所做的磁悬浮列车轨道采用了约100块磁铁.
• The entire ring has about 1000 magnets spaced at regular intervals. 整个圆环由大约1000个磁铁组成,它们按着一定的间隔排列.
• We know about magnetism by the way magnets act. 我们通过磁铁的作用知道磁性是怎么一回事.
• Logo Badge, Keychain, Magnet, Frame, Luggage, Hair Grips Badges and Emblems. 采购产品图案的徽章, 钥匙圈, 磁铁, 相框, 行李, 头发正视徽章和标志.
• Other electromagnets would push and pull the train along the track. 其他的电磁铁会在轨道上拉或者推火车.
• The field may be provided by permanent magnets or by electromagnets. 外地可能提供的永磁材料,或由电磁铁.
• Polarity is inherent in a magnet. 极性是磁铁的固有性质.
• At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magnetite and hematite. 在伟晶岩接触带,硫化物成分变为黄铜矿 、 针镍矿 、 黄铁矿及硫镍铁矿, 伴生有磁铁矿和赤铁矿.
• This paper presents a microstroke mechanism driven by electromagnets and its control circuit design. 介绍一种电磁铁驱动的微进给机构及其控制电路设计.
• You can magnetize a needle by rubbing it with a magnet. 你用磁铁擦针能使它磁化.
• An area about half - a - mile in diameter is surface strewn with blocks of magnetitite. 在直径约1/2英里的地区的地表上有磁铁岩转石分布.
• This is because the oxidation breaks down magnetite. 这是因为氧化磁铁矿蜕变.
• He picked all the pins up with a magnet. 他用磁铁捡起了所有的大头针.
• Most of the smaller hornblendite bodies contain about 5 - 10 percent magnetite, with only local sporadic enrichment. 在小的角闪岩体中,磁铁矿可占510%, 仅有局部的散染状富集.
• Iron ores of greatest economic interest contain magnetite and hematite. 最具有经济价值的铁矿包括磁铁矿和赤铁矿.
• Magnetitite - bearing plugs are found erratically from the base of the Critical Zone. 含磁铁岩的岩栓不规则地分布于关键带的基底以上.
• Because of the suction, The bottle can stand endlong on the pose is full of art. 而因为磁铁的作用, 三个本不可以直立的瓶身平稳的直立着,具有很强的观赏性和艺术感.
• Reset pneumatic spring, mechanical spring reset, reset electromagnet operation. 气动弹簧复位 、 机械弹簧复位 、 电磁铁操作复位.