下图中，你可以看到这台磁性共振成像仪的重达32吨的磁铁被放置在一个250吨重的大铁壳内，而后者以后将担当起保护周围空间不受强磁场影响的责任。

Below you can see the MRI's 32 ton magnet positioned inside a cage of steel weighing 250 tons which will, in the future, be used to protect the surrounding area from the magnetic field.

youdao

岩浆源区再循环玄武质洋壳的存在可能是该区超大型钒钛磁铁矿床形成的根本原因。

The existence of recycled basaltic oceanic crust in the axial zone of mantle plume may be the key of the formation of giant V-Ti-magnetite deposits.

youdao

岩浆源区再循环玄武质洋壳的存在可能是该区超大型钒钛磁铁矿床形成的根本原因。

The existence of recycled basaltic oceanic crust in the axial zone of mantle plume may be the key of the formation of giant V-Ti-magnetite deposits.

youdao