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1·Lead content was detected in blood, brain and bone.

监测血液、脑、股骨铅含量。

2·The United States has restricted lead content in paint since nineteen seventy-eight.

美国自1978年以来限制油漆中含铅量。

3·The lead content was no significant difference between raw tea and ripened tea from the same sources.

云南相同主产地的生茶和熟茶中铅含量没有显著性差异。

4·To observe the relationship between lead content in blood and urine and acute tetraethyl lead poisoning.

目的观察血铅和尿铅含量与急性四乙基铅中毒程度之间的关系。

5·Based on the measurement of lead content in soil by GFAAS, the sources of the uncertainty of measurement was analyzed.

通过石墨炉原子吸收光谱法对土壤中的铅量进行了测定，对影响测量结果的不确定度分量进行了量化的计算。

6·The Lead content in tea leaves from main tea producing areas of Zhejiang Province and its affecting factors have been investigated.

对浙江主要产茶区茶叶原料铅含量进行了调查研究，其状况不容乐观。

7·Objective: To study the effects of lead content in blood and nutrition status on 9 ~ 11 years old children for their growth and development.

目的：研究9 ~ 11岁儿童血铅含量和营养状况对儿童生长发育的影响。

8·Each paint sample was applied in a single layer to a wood block, left to dry and then removed and analyzed in UC laboratories for lead content.

每个油漆样本置于单层木板，干燥后移出并在辛辛那提大学实验室分析铅含量。

9·The Safe Drinking water Act Amendment of 1986 prohibits the use in potable water systems of any solder having a lead content in excess of 0.2%.

G 1986年颁布的《美国安全饮用水法》规定，任何用于饮用水系统的焊料其铅含量不得超过0.2%。

10·The importance of lead removal of propolis, the sources of lead in propolis and the solutions to reduce lead content in propolis were introduced.

简述了蜂胶除铅的重要性、蜂胶中铅的来源和降低蜂胶铅含量的方法。

铅含量

1·Objective: To study the effects of lead content in blood and nutrition status on 9 ~ 11 years old children for their growth and development.

目的：研究9 ~ 11岁儿童血铅含量和营养状况对儿童生长发育的影响。

2·Methods The urinary lead content and urinary NAG activity of 135 lead-exposed workers in one storage battery plant and 52 normal controls were detected.

方法对某蓄电池厂135名铅作业工人及52名非接触者进行了尿铅含量及尿nag活性测定。

含铅量

1·The United States has restricted lead content in paint since nineteen seventy-eight.

美国自1978年以来限制油漆中含铅量。