blood lead

常见例句

In a study carried out in 2005-06 by the University of California and Mexico's National University, nearly half of the children in the sample still had blood-lead levels above the CDC limit.
在一个由加州大学和墨西哥国立大学的2005-06年度研究报告中发现，近一半的样本中的儿童血液中的含铅量水品仍然超出了疾病控制中心的限制水平。
Objective:To investigate the relationship between the distribution of the blood-lead level in infant with repeated respiratory tube infection(RRTI) and the function chang of the immune system.
目的：探讨幼儿反复呼吸道感染（RRTI）血铅水平分布与免疫系统机能变化的关系。
Objective To compare the effect of different blood-lead levels on sensory integrative treatment in preschool children, and provide a basis for preventing abnormal behavior problems efficiently.
目的比较不同血铅水平儿童的感觉综合训练效果，为有效预防儿童异常行为的发生提供依据。

One of those scientists. Kim Cecil,from the University of Cincinnati She was part of a team of researchers who took annual blood samples from several hundred lead-exposed children for more than 20 years.
A new study has found that teenagers who are exposed to second-hand tobacco smoke are more likely to have damaged to their blood vessels that could lead to heart disease later in life.

In a study carried out in 2005-06 by the University of California and Mexico's National University, nearly half of the children in the sample still had blood-lead levels above the CDC limit.
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