retardation
- n.延迟;减缓;落后;迟缓
retardationnoun
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1
- the act of slowing down or falling behind
- Synonym: slowdown lag
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2
- a decrease in rate of change
- the deceleration of the arms race
- Synonym: deceleration slowing
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3
- lack of normal development of intellectual capacities
- Synonym: mental retardation backwardness slowness subnormality
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4
- any agent that retards or delays or hinders
- flame-retardant
- Synonym: retardant retardent
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5
- the extent to which something is delayed or held back
数据来源：WordNet
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Many factors can lead to growth retardation in unborn babies .
许多因素可以导致胎儿发育迟缓。
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The Cause Analysis in 101 Children with Development Retardation
101例发育迟滞儿童病因分析
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Analysis of intelligence structure in 80 patients with mental retardation
精神发育迟滞80例智力结构分析
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The production development of fire retardation PP fiber was analyzed .
提出了发展和推广阻燃聚丙烯纤维的有关建议。
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Investigation on social and cultural factors of child with mental retardation
儿童智力低下的社会文化因素探讨
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Intrauterine growth retardation factors a clinical analysis of 232 cases
胎儿宫内生长迟缓的因素&232例临床分析
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Retardation of the surface evaporation of water by certain surface coatings
几种表面复盖物对降低水表面蒸发的效应
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Phase Shifting Method for Measuring the Phase Retardation of Wave Plates
移相法测量波片的相位延迟量
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Study on the Blood Acetylcholine Levels in Children with Mental Retardation
精神发育迟滞儿童血中乙酰胆碱质量浓度的研究
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Study on Development Retardation of Kunming Mouse Early Embryos In vitro
昆明小鼠早期胚胎体外发育阻滞原因分析
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Phase retardation measurement of wave-plate based on laser frequency splitting technology
基于激光频率分裂的波片位相差测量方法
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Value of brain CT in the diagnosis of mental retardation
脑CT检查在精神发育迟滞诊断中的应用价值
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The Brief Talk on P.E. Teaching among Children with Mental Retardation
智力弱后儿童的体育教学探析
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Objective To explore the risk factors of children mental retardation in the rural area .
目的探讨农村地区儿童精神发育迟滞（Mentalretardation，MR）的危险因素。
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Study on the Molecular Film Technique for the Evaporation Retardation of Gasoline
抑制汽油挥发的分子膜技术研究
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Down syndrome is the most common genetic cause of mental retardation .
唐氏综合症是一个常见的导致心理迟缓的遗传性因素。
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Material retardation is getting more and more important in antidumping law .
实质性阻碍在反倾销法中占有越来越重要的地位。
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The effect of growth hormone on growth plate of intrauterine growth retardation rats
生长激素对宫内发育迟缓大鼠生长板的影响
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Measurement the phase retardation of wave plate using the method of beamsplitting
分束探测法测量波片的相位延迟
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Results Brain conventional MRI findings mainly reflected cerebral development retardation and injuries .
结果MRI主要表现为脑发育延迟和脑组织受损。
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Method for Measuring Retardation of Quarter-wave Plate with High Stability
高复现性波片测量方法和实验
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Study of zinc nutritional condition in 610 children with anorexia , growth development retardation
610例厌食或生长发育不良小儿锌营养状况的研究
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Analysis of related factors in growth catch up for the children with malnutrition growth retardation
营养不良性生长迟缓生长追赶的相关因素分析
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Prevalence survey on reproduction health problems of women with mental retardation in rural area
安徽省某农村地区智力残疾妇女生殖健康危害现况调查
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A comprehensive study on epilepsy and mental retardation in childhood
小儿癫痫和智力低下的研究
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Established the Genomic Copy Number Variation Database of Growth and mental retardation .
结论：1、构建了生长发育迟缓智力障碍全基因组拷贝数变异（CNV）数据库。
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Evaluation on Social Function in Cases Involving Sexual Assault of Patients with Mental Retardation
社会功能评价在精神发育迟滞患者性侵害案中的应用
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The Diagnostic Value of Linear Regression Equations Using Three Indexes in Intrauterine Growth Retardation Cases
各指标直线回归分析诊断胎儿宫内发育迟缓
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Causes of Speech Retardation of Children With Normal Hearing
听力正常的儿童言语发育迟缓的原因分析
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Study on micromechanism of overload retardation phenomenon in fatigue crack growth
疲劳裂纹扩展过载延迟效应微观机理的研究