A comparative study on the family background between mental retarded and normal pupils

Discussion About Retarded Effect of Electric Field

关于电场推迟效应的讨论

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Analysis of fragile X syndrome gene in congenital mental retard children

先天性智力低下儿童脆性X综合征的基因分析

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Improve Design of Main Retarded Machine of One Plant of Anshan I& S Complex

鞍钢某厂主减速机改进设计

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Study of New Corrosion Inhibitor for Retarded Acid

缓速酸用缓蚀剂的研究

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Retarded control problems of distributed parameter systems

分布参数系统的时滞控制问题

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Decomposition method of stability of retarded system

用系统分解法研究时滞系统的稳定性

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An Power Series Expansion Method of Retarded Potential

推迟势幂级数展开的正确方法

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There is significant difference among different grades of mental retarded students;

不同年级的智障学生间差异显著；

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A Brief Analysis on the Spoken Language Development of the Retarded Child

浅谈智力落后儿童的言语发展

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Study on core flow simulation test of retarded acid

缓速酸的岩心流动模拟实验研究

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Discussion of rapid flow and retarded flow in karst water system

论岩溶地下水系统中的快速流与慢速流

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He started a school for the mentally retarded.

他为智力迟钝的人开办了一所学校。

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Study on Establishing Hyperuricemia Quail Model and Effect of Cichorii Extracts

鹌鹑高尿酸血症模型建立及菊苣提取物对其影响的实验研究

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Effects of Adding Different Levels of Methionine on Production Performance of Egg-Laying Quail

添加不同水平的蛋氨酸对蛋鹌鹑生产性能的影响

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Changes in calcium and magnesium contents in eggs during embryonic development of quail

鹌鹑胚胎发育过程中蛋内钙、镁含量的变化

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14 male Korean quail were randomly divided into 2 groups.

雄性朝鲜鹤鹑14只，随机分成两组。

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Comparative Study on Asepsis Technology for Outer Surface of Quail Eggshell

鹌鹑蛋壳外表面无菌化技术比较研究

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The Effect of Potassium Chloride on the Performance of Laying Quail Under Heat Stress

氯化钾对热应激蛋鹌鹑生产性能的影响

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The Study and Use on Genetics of Plumage Color in Quail

鹌鹑羽色遗传的研究及应用

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Study on Genetic Diversity of Wild Quail in China with Microsatellite DNA Markers

运用微卫星DNA标记分析我国野生鹌鹑遗传多样性

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