retardation

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

Asbestos reinforcement confers excellent flame retardation properties on a composite.

石棉增强材料使复合材料具有优异的防火性能.

Most children with Down syndrome have mild-to-moderate mental retardation.

大多数唐氏综合症儿童有轻度到中度的弱智.

The theory confirms the increase in the retardation effect with decrease in particle size.

理论证实,随着颗粒尺寸的减小,这一减速效应将增大.

Autistic intelligence varies widely, from severe retardation to savant syndrome.

自闭症患者的智力差异甚广, 从极度迟钝到学者症候群不等.

Down Syndrome syndrome is the most common genetic cause of metal retardation mental retardation.

唐氏综合症是最为常见的基因遗传的智力迟钝.

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

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

Objective: To investgate the possibility of reactivating fragile X mental retardation-1 gene ( FMR 1 ) by cyclic adenosine monophosphate ( cAMP ).

目的探讨环磷酸腺苷 ( cAMP ) 对脆性X智力低下一号封闭基因 ( FMR1 ) 再激活作用的可能性.

Objective To explore the etiology of mental retardation, amenorrhea , abnormal childbearing history and abnormal sexual appearance.

目的为探讨智力低下 、 闭经 、 不良生育史和性征异常的病因.

Down syndrome is the most common genetic cause of mental retardation.

唐氏综合症是最常见的精神迟钝的遗传病因.

Comparison of influence factors between symmetric and asymmetric fetal growth retardation

两种类型胎儿生长受限影响因素的比较

Running safely of mine hoist mainly depends on running parameter control in retardation period.

矿井提升机的安全运行主要取决于减速段运行参数的控制.

Retardation factor ( new post )

迟延因素 ( 新员额 )

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。

In addition, 4 patients presented with growth retardation.

此外, 4例患者表现出生长落后.

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

A new model for predicting overload retardation effect in fatigue crack propagation

考虑超载迟滞效应的一个新模型

A Preliminary Study on Art Therapy with Mental Retardation in Lower Grades

低年级智力残疾儿童美术艺术治疗的初步尝试

Many factors can lead to growth retardation in unborn babies.

许多因素可以导致胎儿发育迟缓。

Phase Shifting Method for Measuring the Phase Retardation of Wave Plates

移相法测量波片的相位延迟量

A Research on Curriculum Reform and Objectives of Social Adjustment in Schools for Mental Retardation

培智学校课程改革与社会适应目标探析

Survey On Physical Function Developmental Level Of Students With Mental Retardation In beijing.

北京市智力落后学生身体机能发育水平的调查研究.

Research on the School Adaptive Behaviors of Students with Mental Retardation

智力落后学生学校适应行为研究

It is therefore not surprising that self-retardation is not well-documented in the systems we are considering.

因此,在我们所考虑的体系中,自缓聚作用尚未完全证实是不足为奇的.

The suggestion of development and extent of fire retardation PP was made.

提出了发展和推广阻燃聚丙烯纤维的有关建议.

The Cause Analysis in 101 Children with Development Retardation

101例发育迟滞儿童病因分析

Action Research on Curriculum Reform in School for Mental Retardation

培智学校课程改革的实践研究

Conditional Logistic regression analysis for the risk factors of mental retardation

智力低下病因的Logistic回归分析

Psychology The state or condition of being an imbecile; moderate or severe mental retardation.

低能、弱智的状态或情况; 中度或严重智力障碍.