您要查找的是不是：
- The (disturbance) PID controller has perfect performances in the homopolar magnetic suspension system. 为了设计磁悬浮系统的单磁体控制器,必须建立系统的状态空间模型。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- homopolar magnet 同极磁铁,单极磁铁
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。
- Forbidden City is a great magnet for foreign tourists. 紫禁城对外国旅游者来说是个有巨大吸引力的地方。
- The girl was drawn to the cartoon as by a magnet. 动画片强烈地吸引着那个小姑娘。
- A piece of glass is laid on top of the magnet. 一块玻璃被搁在那磁铁的上面。
- A magnet attracts iron and steel. 磁石吸钢铁。
- The earth may be thought of as a gigantic magnet. 整个地球可以想象为一块硕大无朋的磁石。
- Beijing is a magnet for tourists. 北京是吸引游客的地方。
- The magnet is not shown in the photograph. 照片中没有拍出电磁铁。
- Your laid-back tude will be a major friend magnet. 你柔和的态度是交朋友的一块吸铁石（吸引朋友的主要因素）。
- A smile is a magnet which draws people. 微笑是吸引人的磁铁。
- Having the properties of a magnet. 具磁性德具有磁体的特性的
- A magnet attracts iron and steel. 磁石吸钢铁。
- Hence comes the name " magnet ". 由此得出磁铁这个名称。
- I want to try put the magnet on the shelf. 我想把磁铁放在架子上。
