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普通小学生
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  general school students
     The contents of Zn,Fe and Cr in the poor vision group are lower than those of the normal group in the general school students(P<0.05).
     普通小学生视力低下组锌、铁、铬低于正常组(均P<0.05).
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  “普通小学生”译为未确定词的双语例句
     113 normal children in grade 3-5 are tested in study one using CCLD, and the results show that CCLD has good reliability, validity, difficulty level and discrimination.
     研究一将CCLD测验在113名3-5年级普通小学生群体中进行了试测,结果表明它具有良好的信度、效度、难度和区分度指标。
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     Methods The survey of blood lead level and behavior evaluation were conducted in 60 normal-intelligent students and 60 mental-retarded students. Taking l0ug/dl level of blood lead as critical level, all of students were divided into higher blood lead and lower blood lead groups.
     方法 对 60名普通小学生和 60名弱智学生作了血铅水平的测定及神经行为的评价 ,并以血铅水平 482 .6μmol/L为界 ,将普通小学生及弱智学生分为高血铅和低血铅各两组 ,分别比较其行为差异。
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     Results There was no significant difference between the normal students and MR students in the blood lead level.
     结果 普通小学生的血铅水平与弱智学生差异无显著意义。
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     Among the normal students, lower blood lead group had higher rating levels in behavior evaluation than higher blood lead group, especially in 4 items of class attention, class discipline, joke too far, beating and damaging public property.
     普通小学生低血铅组的行为评价比高血铅组好 ,特别在课堂注意力、课堂纪律、玩笑过度和打人损物 4个项目 ,经卡方检验 ,两组差异有显著意义。
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     The changes of serum aromtic amino acids (AAA)'slevel were observed with the general elementary schools's male students and male swimming athletes taken part in the continuous exercise with 90 min and 50% Vo2max on bicycle ergometer.
     笔者通过对普通小学生男生和男游泳运动员进行90min踏车功量计上50%Vo2max的持续性定量负荷运动,观察血清中芳香族氨基酸和支链氨基酸水平的变化。
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     5 Ordinary athletes.
     (E)普通青少年。
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     Ordinary girl
     普通女孩
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     EYE MOVEMENT STUDY OF SPEED READING OF PRIMARY PUPILS
     小学生快速阅读的眼动研究
短句来源
     Students and Pupils
     大学生·中学生·小学生
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     Results There was no significant difference between the normal students and MR students in the blood lead level.
     结果 普通小学生的血铅水平与弱智学生差异无显著意义。
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To study the relationship between traffic pollution and blood lead level and intelligence quotient among school age children,a survey was carried out among 62 normal pupils and 62 retarded pupils selected from a normal primary school and a special primary school in a seriously traffic polluted area,and another normal primary school and another special primary school in a lightly traffic polluted area respectively The results showed that the range of blood lead level was 1 0~32 5 μg/dL,the average level...

To study the relationship between traffic pollution and blood lead level and intelligence quotient among school age children,a survey was carried out among 62 normal pupils and 62 retarded pupils selected from a normal primary school and a special primary school in a seriously traffic polluted area,and another normal primary school and another special primary school in a lightly traffic polluted area respectively The results showed that the range of blood lead level was 1 0~32 5 μg/dL,the average level of it for 124 school age children was 10 548 μg/dL The average blood lead level for school age children (12 918 μg/dL) in seriously traffic polluted area was significantly higher than that(9 427 μg/dL) in lightly traffic polluted area There were no significant differences in blood lead levels between normal pupils and retarded pupils in a same area No significant differences in blood lead levels were observed between boys and girls in lightly traffic polluted area The blood lead levels for boys were significantly higher than those for girls in traffic polluted area There were no significant differences in intelligence quotient between normal school age children with blood lead levels below and over 10 μg/dL

为了解交通污染与学龄儿童血铅水平及智商的关系,选择北京市交通污染严重地区和交通污染较轻地区普通小学及培智学校各两所,对62 名普通小学生和62 名弱智学生进行研究,结果表明:124 名学龄儿童的血铅范围为1-032-5 μg/dL,平均数为10-548 μg/dL。交通污染严重地区学龄儿童的血铅水平(12-918 μg/dL) 明显高于交通污染较轻地区学龄儿童的血铅水平(9-427 μg/dL) 。同一地区普通儿童和弱智儿童的血铅水平无明显差异。交通污染较轻地区,男生与女生的血铅水平无明显差异;交通污染严重地区,男生的血铅水平明显高于女生,二者差异有显著性。血铅平均数在10 μg/dL 左右对普通儿童智商影响差异不显著

Objective The aims of the study were to investigate the ratio and type of abnormal X chromosome in the schizophrenic patients Methods The sex chromatins (barr body) in the nucleus brom oral mucosa of 2 308 patients with schizophrenia were examined by random and blinding methods The comparison group consisted of 1 069 pupils The chromosome karytypes in peripheral blood were examined in the abnormal Results The 47,XXY chromosome karytypes in the males and the 45,X chromosome karytypes in the females...

Objective The aims of the study were to investigate the ratio and type of abnormal X chromosome in the schizophrenic patients Methods The sex chromatins (barr body) in the nucleus brom oral mucosa of 2 308 patients with schizophrenia were examined by random and blinding methods The comparison group consisted of 1 069 pupils The chromosome karytypes in peripheral blood were examined in the abnormal Results The 47,XXY chromosome karytypes in the males and the 45,X chromosome karytypes in the females were 9 0‰ (8/884) and 1 4‰ (2/ 1 424) respectively They were all higher significantly than the control group Conclusions The ratio of adding 1 X chromosome in males and lacking 1 X chromosome in females rose significantly in the schizophrenic patients

目的 了解精神分裂症患者中 X 染色体异常的比率和类型。方法 随机选取、盲法检测2 308 例精神分裂症患者口腔颊粘膜细胞的性染色质( Barr 小体) ,以1 069 例普通小学生为对照;对异常者再行外周血染色体核型检测。结果 精神分裂症男性患者染色体呈47 , X X Y 型的比率为90 ‰(8/884) , 女性患者呈45 , X 型的比率为14 ‰(2/1 424) ;比率高于对照组。结论 在精神分裂症患者中,男性多1 条 X 染色体和女性少1 条 X 染色体的比率增高

Objective In order to explore the effect of low concentration of lead poisoning on behaviors of children. Methods The survey of blood lead level and behavior evaluation were conducted in 60 normal-intelligent students and 60 mental-retarded students. Taking l0ug/dl level of blood lead as critical level, all of students were divided into higher blood lead and lower blood lead groups. Results There was no significant difference between the normal students and MR students in the blood lead level. Among the...

Objective In order to explore the effect of low concentration of lead poisoning on behaviors of children. Methods The survey of blood lead level and behavior evaluation were conducted in 60 normal-intelligent students and 60 mental-retarded students. Taking l0ug/dl level of blood lead as critical level, all of students were divided into higher blood lead and lower blood lead groups. Results There was no significant difference between the normal students and MR students in the blood lead level. Among the normal students, lower blood lead group had higher rating levels in behavior evaluation than higher blood lead group, especially in 4 items of class attention, class discipline, joke too far, beating and damaging public property. Among MR students, higher blood lead group was better than lower blood lead group in only class discipline. Conclusion the normal-intelligent students might be more sensitive to lead poisoning than MR students.

目的 进一步探讨高血铅对儿童行为的影响。方法 对 60名普通小学生和 60名弱智学生作了血铅水平的测定及神经行为的评价 ,并以血铅水平 482 .6μmol/L为界 ,将普通小学生及弱智学生分为高血铅和低血铅各两组 ,分别比较其行为差异。 结果 普通小学生的血铅水平与弱智学生差异无显著意义。普通小学生低血铅组的行为评价比高血铅组好 ,特别在课堂注意力、课堂纪律、玩笑过度和打人损物 4个项目 ,经卡方检验 ,两组差异有显著意义。弱智学生在课堂纪律一项的评价高血铅组比低血铅组好 ,两组差异有显著性 ,其余各项两组差异无显著性。结论 普通小学生对铅中毒的敏感性可能比弱智儿童高。弱智儿童的行为主要受导致弱智病因的影响。

 
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