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- Correlation between blood lead levels and exposure to lead in ambient air was exhibited by Goldsmith and Hexter. Goldsmith和Hexter揭示了血铅水平和暴露于带铅的空气环境的关系。
- Children with higher blood lead levels did less well in IQ tests, number skills and reading ability. 血液中铅含量较高的儿童在智商测试、数字技能和阅读能力等方面表现欠佳。
- Methods The blood lead levels of 1228 pre-school children were investigated through chester sampling. 方法 采用整群抽样方法抽取临沂市区 12 2 8名学龄前儿童 ,对其进行血铅含量检测并统计分析。
- Beattie confirmed the elevated lead levels in John Hartnell and William Braine, the two other exhumed bodies. 长期在恶劣的北极环境生存，与理想环境条件相距甚远。
- Pirkle JL，Brody DJ，Gunter EW，et al．The decline inblood lead levels in the United States．JAMA,1994,10：284-291. 卫生部文件.;卫妇社发[2006]51号．儿童高血铅症和铅中毒分级和处理原则(试行)
- Objective To understand the relationship between dietary lead intake and blood lead level among children in Nanjing. 目的探讨南京市小学生食物铅摄入与血铅水平的关系。
- Objective To estimate blood lead level of children in Jinchang city of Gansu province. 目的了解甘肃省金昌市2~7岁儿童血铅水平。
- Scientists say they'll next try to nail down whether macaque lead levels are indeed predictive of lead poisoning in humans. 科学家表示他们接下来将证实猕猴体内的铅含量是否可以用来预测人类的铅中毒。
- I ordered a lead level on Mom and made arrangements for her daughter to see a pediatrician. 我指示对这位妈妈进行血铅浓度化验，并安排她的女儿去看儿科医生。
- Jiangqian granule can obviously reduce the blood and brain lead levels in rats exposed to low level lead,its integrated curative effect was better than CaNa_2EDTA. 降铅冲剂能显著降低低水平铅暴露仔鼠的血铅和脑铅含量,其综合疗效优于CaNa2EDTA。
- On Friday, Toys R Us said it was removing all babies' vinyl bibs from its stores as a precaution after bibs made in China for one supplier showed excessive lead levels. 美国的玩具反斗城(ToysRUs)上周五表示，作为预防措施，该公司已将所有乙烯基儿童围兜从商店下架。此前，一位供应商的中国产围兜被检测出铅含量超标。
- In children with moderate and severe lead poisoning, the basophilic stippling erythrocyte increased significantly with the increase of blood lead level. 中度以上铅中毒儿童的血铅与嗜碱性点彩红细胞铅中毒有显著的相关关系。
- To investigate the blood lead level of children in Zhongshan district of Guangdong, blood lead level was measured with atomizer absorption spectrum analysis. 摘要为了解广东中山地区儿童血铅水平，用原子吸收光谱法检测了儿童血铅。
- These residents want the smelter's owner, the Doe Run Company, to buy them out of their homes, whose property values are inversely related to the lead levels in the streets, the soil, the children. 居民们希望炼铅厂业主多伊铅熔炼公司买下他们房子的产权，因为其房产价值与大街、土壤和孩子身上的含铅量成反比。
- The results showed that blood zinc levels of RRI group were lower,and blood lead levels were higher than those of control group.There were significant differences between two groups. 结果显示,反复呼吸道感染的儿童比正常儿童的血锌明显偏低,血铅明显偏高,有统计学意义;
- Several subjects has reached domestic leading level, also enjoys high reputation internationally. 医院的多个学科都达到了国内领先水平,在国际上也有一定的影响。
- It adopts overseas advanced technology, locating the leading level in the field of domestic drag membrane evaporator. 离心式刮板薄膜蒸发器采用国外先进技术,在国内刮板式薄膜蒸发器领域内具有国际水平的领先地位。
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
