DC clamp meter, portable radio and mobile phone can be used to estimate the shielding effect of MRI scanning room.

简要介绍了直流钳型电流表、收音机和手机可用来粗测磁共振扫描间屏蔽效果。

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"I don't think that's possible, " he says, his eyes scanning the living room. "Not now, not with kids. "

“我觉得这行不通，”他环视着客厅说，“眼下不行，对于孩子们来说也不行”。

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When worshipers bow their heads in prayer Sunday, someone else will be scanning the room.

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Even without them, people have become accustomed to scanning the room for an available plug.

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In a room down the corridor, several people are hard at work scanning barcodes from stacks of documents with an optical character reader.

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