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   preschool children 的翻译结果: 查询用时:0.132秒
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preschool children     
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  学龄前儿童
     The positive rate of pre school children (0~6 years) was 4 0%(20/501).
     学龄前儿童(0~6岁)阳性率为4.0%(20/501)。
短句来源
     Results The mean level of blood lead of 217 preschool children was (0.46±0.27)μmol/L(range:0.11~2.71 μmol/L). The blood lead levels of 63 preschool children were ≥0.48 μmol/L.
     酶联免疫吸附试验 (ELISA)检测血清IgE水平。 结果217名学龄前儿童血铅水平 :0.11~2.11μmol/L ,(0.46±0.27)μmol/L(x ±s) ,其中63名儿童血铅≥0.48μmol/L。
短句来源
     Results Total sleep time in all preschool children was 10.94±1.56h.
     结果学龄前儿童的全天睡眠总时间10.94±1.56小时。
短句来源
     It was commonly seen in the preschool children(32.24%) and the school children(40.63%).
     多见于学龄前儿童(32.24%)和学龄期儿童(40.63%);
短句来源
     Results The morbidity of lack of zinc, copper and excess lead in preschool children was 40.2%,26.5% and 37.1%,respectively.
     ③结果 学龄前儿童缺锌者占 40 .2 % ,缺铜者占2 6 .5 % ,铅超标者占 37.1% .
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  幼儿
     Influences of Marital Relation and Parental Relation on the Mental and Behavioral Problems of Preschool Children Aged 3 to 6 years
     婚姻关系、亲子关系对3~6岁幼儿心理行为问题的影响
短句来源
     Methods A questionnaire survey was conducted among 3 826 preschool children aged 3-6,who were chosen from 23 kindergartens in Shenzhen.
     方法采用整群随机抽样的方法,对深圳市龙岗区23所幼儿园3 826名3~6岁幼儿的家长进行问卷调查。
短句来源
     Results The effective rate of chloral hydrate were 96.8%(30 cases) in baby group,54.2%(13 cases) in infant group and 53.9%(21eases) in preschool children group, while that of diazepam were 100%(9 cases), 82.6%(19 cases) and 87.2%(68 cases) respectively.
     结果:婴儿水合氯醛组显效率为96.8% (30例)、安定组显效率为100%(9例),幼儿水合氯醛组显效率为54.2%(13例)、安定组显效率为82.6%(19例),学龄前儿童水合氯醛组显效率为53.9%(21例)、安定组显效率为87.2%(68例)。
短句来源
     Children were divided into preschool children aged 3-6 and pupils aged 7-12 according to the differences of environments and dominant activities.
     研究将3—12岁儿童根据生活环境与主导活动的差异分为幼儿阶段与小学阶段,分别对3—6岁儿童与7—12岁儿童的个性结构、类型及发展特点进行探讨,主要分为以下8个子研究:
短句来源
     In this paper, the evaluation method, the interview method and the observational method are used to analyze and study the preschool children's development in mathematics and the existent problems in mathematics education in kindergarten.
     本研究运用测评、访谈和观察三种研究方法,对大班幼儿在数学领域发展的现状、幼儿园数学教育中存在的问题进行了分析和研究。 研究发现,幼儿园数学教育的目标、内容、方法和评价都存在一定程度的问题。
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  学前儿童
     The results show that the occurrence rate of zinc deficiency is high (66 84%) in preschool children.
     结果表明 :儿童的低锌发生率为66 84 % ,在南城县儿童中低锌有较高的发生率 ,低锌高发年龄是学前儿童
短句来源
     A Study on Age-cognition Development of Preschool Children of 3.5~5.5-Year-Olds
     3.5~5.5岁学前儿童年龄认知发展的研究
短句来源
     Results: The average BLL of 2 013 preschool children in 2003 was(0.34±0.13)μmol/L,similar with that of 1997 [(0.35±0.26)μmol/L(P>0.05)].
     采用石墨炉无火焰原子吸收光谱法测定血铅浓度。 结果:2003年2 013名学前儿童的血铅平均值为(0.34±0.13)μm o l/L,与1997年(0.35±0.26)μm o l/L相似(P>0.05);
短句来源
     The Impact of Maternal Education on the Dietaryand Nutritional Status of Preschool Children
     母亲的教育水平对学前儿童膳食与营养状况的影响——中国八省实例研究
短句来源
     Clinical observation of relationship between hair value of zinc low limit and clinical manifestation in 239 preschool children
     239例学前儿童发锌值下限与临床表现关系的观察探讨
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  学前儿童
     The results show that the occurrence rate of zinc deficiency is high (66 84%) in preschool children.
     结果表明 :儿童的低锌发生率为66 84 % ,在南城县儿童中低锌有较高的发生率 ,低锌高发年龄是学前儿童
短句来源
     A Study on Age-cognition Development of Preschool Children of 3.5~5.5-Year-Olds
     3.5~5.5岁学前儿童年龄认知发展的研究
短句来源
     Results: The average BLL of 2 013 preschool children in 2003 was(0.34±0.13)μmol/L,similar with that of 1997 [(0.35±0.26)μmol/L(P>0.05)].
     采用石墨炉无火焰原子吸收光谱法测定血铅浓度。 结果:2003年2 013名学前儿童的血铅平均值为(0.34±0.13)μm o l/L,与1997年(0.35±0.26)μm o l/L相似(P>0.05);
短句来源
     The Impact of Maternal Education on the Dietaryand Nutritional Status of Preschool Children
     母亲的教育水平对学前儿童膳食与营养状况的影响——中国八省实例研究
短句来源
     Clinical observation of relationship between hair value of zinc low limit and clinical manifestation in 239 preschool children
     239例学前儿童发锌值下限与临床表现关系的观察探讨
短句来源
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      preschool children
    The article deals with of the regularities of auditory word recognition in noise by preschool children (healthy and with speech development disorders) and patients with cochlear implants.
          
    Morphofunctional Maturation of Preschool Children during Early Systematic Education
          
    Analysis of visuospatial activity in preschool children with attention deficit disorder
          
    The control group (norm) consisted of preschool children of the same age who attended municipal kindergartens.
          
    Preschool children and adults with visual impairments and healthy subjects were examined at rest and after local muscular efforts with the use of a hand dynamometer.
          
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    This is an experimental study about helping preschool childrenunderstanding the concept of class inclusion. But to Piaget preschool childrencannot understand this concept. In investigating children's acquisition of the concept of class inclusion wedesigned different method from the method used by Piaget, and in theexperiment, preschool children showed better results in understanding theconcept of class inclusion.

    皮亚杰认为对类包含关系的理解,是判断儿童思惟是否达到守恒的一个标志。他认为学前儿童不能理解类包含概念,我们拟通过实验措施,观察启发教育对幼儿掌握类包含关系的作用。 我们还认为皮亚杰的类包含实验容易使儿童从数量上考虑,没有强调类与子类在性质上的从属关系,为此,我们另外设计了类包含实验及分类实验,以资和皮亚杰的结果作比较。

    A routine measles vaccination with a dose of 2,000 TCID50 of S-191 strain was carried out among schoolchildren during a measles outbreak at Tongwang, a village of Shanghai County. New oases disappeared in the school 12 days after vaccination while the infection kept on spreading among adults, high school students and missed vaccinated preschool children for another 37 days, i. e. about 3 incubation periods. Secondary attack rate of schoolchildren vaccinated 2-3 days after exposure was 10.0%, accounting...

    A routine measles vaccination with a dose of 2,000 TCID50 of S-191 strain was carried out among schoolchildren during a measles outbreak at Tongwang, a village of Shanghai County. New oases disappeared in the school 12 days after vaccination while the infection kept on spreading among adults, high school students and missed vaccinated preschool children for another 37 days, i. e. about 3 incubation periods. Secondary attack rate of schoolchildren vaccinated 2-3 days after exposure was 10.0%, accounting for 64% reduction as compared with controls which showed secondary attack rate as high as 27.9%. The difference was highly significant (X2 = 7.96, n =1, P<0.01). Vaccination with measles attenuated live virus vaccine given to schoolchildren 2-3 days after exposure to measles seemed effective in affording a protection against the infection. This may be interpreted by 'interference'.

    1976年春,上海县塘湾村发生麻疹暴发。暴发之初,在小学生中正在进行着常规的麻疹人工免疫(每人接种2,000TCID_(50)沪191麻疹活疫苗),相当于一次应急接种。塘湾小学接种后12天,新病例绝迹。但在塘湾村的成人、中学生和漏种的学龄前儿童中,麻疹的传播仍持续不断。以暴露后二天接种麻苗者为试验组,其麻疹二代发病率为10.0%;暴露后10天接种者为对照组,二代发病率为27.9%,有显著差别(x~2=7.96,n=1,P<0.01)。暴露后2~3天内接种,仍有预防发病的效果。活疫苗接种后7~8天产生发热反应,自然麻疹平均潜伏期为10~12天。感染过程较快的疫苗病毒,在进入人体较野病毒晚2~3天的情况下,仍有可能阻断自然感染,这个事实也许可用“干扰”现象来解释。

    In order to assess the prevalence of iron dificiency anemia in certain areas of Beijing, hemoglobin content, RBC count and percentage of hematocrit were determined on 1481 children under 7 years of age in 16 kindergartens and nurseries in an urban area and 1757 preschool children in rural area. The results indicated that there was a good correlation among hemoglobin content, RBC count and the percentage of hematocrit. The average prevalence of anemia, hemoglobin content below 11g/dl, in the entire urban...

    In order to assess the prevalence of iron dificiency anemia in certain areas of Beijing, hemoglobin content, RBC count and percentage of hematocrit were determined on 1481 children under 7 years of age in 16 kindergartens and nurseries in an urban area and 1757 preschool children in rural area. The results indicated that there was a good correlation among hemoglobin content, RBC count and the percentage of hematocrit. The average prevalence of anemia, hemoglobin content below 11g/dl, in the entire urban group was 8.5%, but it raised to 16.5% under three years of age and 35.8% in the subgroup of age of 7-12 months. While in the rural group, the figures were 24.2%, 35.2% and 48.8% respectively. Dietary survey by weighing method for three days was conducted on 143 children between the age of 7-24 months in two nurseries. The average iron intake was 8.3 mg/day, lower than the RDA figure. But the poor dietary iron absorption was affected by the low animal protein intake and the high content of vegetable foods. It is concluded that insufficient intake and poor absorption of iron from the diet may be the main cause of iron deficiency anemia among preschool children in Beijing.

    我们用光电比色法和微量毛细玻璃管法,测定了血红蛋白含量,红细胞数和血球压积等,了解北京市城区托幼机构、散居和郊区(半山区)的学龄前儿童缺铁性贫血发病情况,发现郊区儿童缺铁性贫血患病率明显高于市区托幼机构及散居的儿童。从各年龄组来看,7个月至2岁患病率最高。市区二个托儿所三天称重法膳食调查结果,儿童铁的摄取量平均为8.6mg,达不到供给量标准,而一幼儿园用记帐法膳食调查表明,这些儿童铁的平均摄取量超过供给量标准,达12.8mg,其贫血发病率显著下降。因此,北京市学龄前儿童尤其婴幼儿贫血的发生,膳食中铁供给不足可能是主要原因。

     
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