The experiment proves the magnetic iron burns red after, it lost magnetism.
实验证明，磁铁烧红后，它就失去了磁性。
The physical core is crystallized in magnetic iron-nickel alloy-composite. The core is not hollow.
物质核心是磁性铁镍合金复合材料的结晶，其核心不是中空的。
The stock management of the raw material, iron scale, in magnetic materials production is described.
介绍磁性材料生产中原材料铁鳞的库存管理控制方法。
Iron oxide powder is the main raw material for ferrite magnetic material.
氧化铁粉是铁氧体磁性材料的主要原料。
Materials which have magnetic properties similar to iron are ferromagnetic.
具有类似于铁那样的磁性的材料就是铁磁物质。
The iron has lost its magnetic force.
这块铁已失去了磁力。
The iron in the ship caused a deviation of the magnetic needle of the compass.
这块在船上得铁引起罗盘磁针的背离。
The iron sheet has special electric and magnetic properties after cold forming and heat treatment.
板坯直接经冷加工成材和热处理后，具有独特的电磁性能。
Some metals, such as iron, cobalt and nickel, are magnetic.
某些金属能被磁化，例如铁、钴和镍。
It cited the first to discover the magnetic properties of iron.
人们首先发现了磁石引铁的性质。
The iron in the ship caused a deviation of the magnetic needle of the compass .
由于船上的铁，导致了罗盘上磁针的偏离。
An iron case will keep the Earths magnetic field away from the compass.
铁箱能使地球磁场影响不了指南针。
A magnet can attract a piece of iron as a result of magnetic field.
磁铁能吸一块铁是因为磁场的缘故。
A fluctuating magnetic field is produced in the iron.
铁心中就产生交变磁场。
An iron compound frequently used in the construction of magnetic cores.
一种铁的化合物，常用于制作磁芯。
Many iron minerals are only slightly magnetic.
不少铁矿物只有微弱的磁性。
Many iron minerals are only slightly magnetic.
不少铁矿物只有微弱的磁性。
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