Currently , ten micrograms of lead per deciliter of blood is what federal health officials in the united states call a level of concern 现在，美国联邦健康署称每1 / 10公升中含有10微克铅就值得关注了。
Currently , 10 micrograms of lead per deciliter of blood is what federal health officials in the united states call a level of concern 目前，美国联邦健康官方称每分升血液中10微克的含量为‘关注含量’ 。
Currently , ten micrograms of lead per deciliter of blood is what federal health officials in the united states call a level of concern 通常，美国联邦健康署认为血液中铅含量超过每分升10微克会引发疾病。
Currently , ten micrograms of lead per deciliter of blood is what federal health officials in the united states call a level of concern 当前，每100升血液里10微克的铅含量是美国联邦卫生局所关切的水平值。
The world health organization ' s upper limit , which is also the recently revised standard of the u . s （本文中我沿用这标准，但世界卫生组织设定的上限、同时也是美国环保署最近修正的标准值，则是每公升10微克。
The gene expressed a subunit of the disease - causing cholera toxin b , about 30 micrograms of which accumulated in each rice seed 该基因显现出一组致病性b型霍乱毒素的子群，每颗水稻种子里可积聚约30微克这种毒素。
This report also showed that the pork in american supermarkets contained 11 . 8 micrograms of carcinogenic substance per gram of meat 该报告显示，美国各大超市贩售的美国猪肉中，平均每克猪肉含11 . 8微克的致癌物质。
2currently , ten micrograms of lead per decileader ( deciliter ) of blood is what federal health officials in the united states call a level of concern 近期，美国联邦健康署声称每十分之一公升血液含有10微克铅时需关注
The cwtc adopts the most stringent international standard for dioxin emission , that is , less than 0 . 1 nanogramme per cubic metre 青衣化学废物处理中心采取国际上严格的二恶英排放标准，即每立方米不超过0 . 1毫微克。
Percentile exposure level were studied . the dietary exposures to inorganic arsenic , cadmium and mercury were 6 . 77 , 5 . 71 , and 6 . 41 他们每周从食物摄取无机砷镉和汞的水平，按每公斤体重计算，分别是6 . 77 5 . 71及6 . 41微克。
