This invention is related to a micro-strip antenna, especially a coupling structure of a micro-strip antenna radiation unit and a filter.

本发明涉及微带天线，特别涉及微带天线辐射单元与滤波器的耦合结构。

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The average American receives 360 millirems of radiation each year, 300 from natural sources and 60 from man-made activities. (a rem is a unit of radiation exposure.)

平均一个美国人每年要受到360毫雷姆(毫雷姆：核辐射量单位)的辐射，其中300毫雷姆来自自然界，60来自人类活动。

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At one extreme, the scientists estimated fly ash radiation in individuals' bones at around 18 millirems (thousandths of a rem, a unit for measuring doses of ionizing radiation) a year.

在极端情况下，科学家估计浮尘的放射性在个人的骨骼中的积累可以达到每年18毫雷姆(千分之一雷姆，衡量电离辐射剂量的单位)。

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On Friday, workers dumped more sandbags of zeolite, a radiation absorbing material, into the sea by Unit 3.

FORBES: Conditions May Be Deteriorating at Japanese Nuclear Power Plant

"It is likely that the level of radiation increased sharply due to a fire at Unit 4, " Edano said.

WSJ: Japan's Nuclear Crisis Escalates

The future of the heavily damaged Unit 3 reactor, where the radiation leak occurred after a tube break last year, is not clear.

NPR: San Onofre Submits Draft Linked To Restart Bid