blood lead

常見(jiàn)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.
在一個(gè)由加州大學(xué)和墨西哥國(guó)立大學(xué)的2005-06年度研究報(bào)告中發(fā)現(xiàn)，近一半的樣本中的兒童血液中的含鉛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：探討幼兒反復(fù)呼吸道感染（RRTI）血鉛水平分布與免疫系統(tǒng)機(jī)能變化的關(guān)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.
目的比較不同血鉛水平兒童的感覺(jué)綜合訓(xùn)練效果，為有效預(yù)防兒童異常行為的發(fā)生提供依據(jù)。

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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