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磁共振成像技术
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磁共振成像技术
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magnetic resonance imaging technology
磁共振成像技术
利用核磁共振原理,根据所释放的能量在被检测对象内部不同结构环境中不同的衰减程度,通过外加梯度磁场检测所发射出的电磁波,即可得知构成这一物体原子核的位置和种类,据此形成物体内部结构图像的成像技术。又称核磁共振成像(magnetic resonance imaging,MRI)。MRI技术已在物理、化学、医学、材料科学、考古、石油开采、机械工程、土木工程等方面获得了广泛的应用,在化学工程领域中也逐步体现出其重要应用。
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Stele and Cliffside Sculptures of King Wen of Northern Zhou Dynasty
stele at Dharma King Temple of Nanyang Village, Jishan County
stele at Holy Mother of Nine Heavens Temple of Pingshun County
stele at King Tang Temple of NanbaoVillage, Zhangzi County
stele at Lingqiu Temple of Fangtou Village, Zhangzi County
stele at Lord Guan Temple of Donglü Village, Ruicheng County
stele at Lord Guan Temple of Qin County
stele at Lord Guan Temple of Zhuxian Town, Kaifeng City
stele at Lord Laolang Temple of Shashi District, Jingzhou City
stele at Lord Tang Temple of Xinbi Village, Zezhou County
stele at Lord Tang Temple of Xishangfang Village, Zhangzi County
stele at Ming Imperial Palace site of Zhuxian Town, Kaifeng City
stele at Pingding Putai Mountain Lingshan King Temple
stele at River Sage Shrine of Pingjiang County
stele at Sacred King Palace of Xiagebei Village, Qinshui County
stele at Sovereign Earth Mother Temple of Jiexiu City
stele at the theatre in Lord Tang Temple of Dayang Town, Zezhou County
stele at the theatre in the Temple to the God of Mount Tai of Yedi Village, Zezhou County
stele engraved with map of Pingjiang prefecture
stele engraved with map of Pingjiang prefecture(Song dynasty)
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更新时间:2025/12/2 12:04:33