This exposure does not interfere with unit or acceptance tester objectives.

这种接触没有干涉单元或者验收测试目标。

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Studies at the UK Common Cold Unit in the 1980s showed that people with the highest cell-mediated immunity before exposure to flu didn't get sick or shed virus.

在英国普通感冒研究小组年代的研究表明，流感暴露前细胞免疫水平最高的的人没有生病也没有携带病毒。

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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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The Buy Korea Renaissance Equity Unit Trust, which limits exposure to equities at 50% of its assets, gained 13.9%.

CNN: DREAMS AND CONTROVERSY

Earlier this year, Pimco, a unit of Allianz SE, said it plans to reduce its exposure to emerging markets over the short term, fearing Europe's problems were already affecting emerging markets.

WSJ: Pimco's Guiding Asia-Pacific's Investor Evolution: Ki Myung Hong

To get this broad exposure, managers were given a variety of functional roles, eventually assuming leadership for a small business unit.

FORBES: It's Time To Bring Back The General Manager