Many factors can lead to growth retardation in unborn babies.

许多因素可以导致胎儿发育迟缓。

Acute exposure to lead may impact mice behavior altering such as irritability, hyperkinesis, retardation of learning and memory, etc.

急性铅暴露可能影响小鼠的行为改变，如易怒、运动亢进、学习和记忆迟钝等。

A score below 70 May indicate mental retardation.

分数低于70可能表明你有智力缺陷。

In addition, 4 patients presented with growth retardation.

此外，4例患者表现出生长发育迟缓。

Brain damage, leading to mental retardation and occasionally seizures.

脑损伤，并导致智力迟钝和无规律的抓握动作。

Paints. Thick plastics coatings. Retardation of dripping water diffusion.

涂料。厚塑料涂层。滴水渗透的阻滞。

The IQ test alone does not determine whether someone is mental retardation.

仅靠智商测试一项并不能断定一个人是否智力迟钝。

One doctor diagnosed PKU, a metabolic disease that can result in retardation.

一个医生诊断为pku，是一种会导致迟钝的新陈代谢疾病。

Studies show that iodine deficiency is the leading preventable cause of mental retardation.

研究显示，缺碘是智力发育迟缓的一个主要但可预防的因素。

A color-versus-retardation chart is used to interpret the observed pattern (see Table I).

彩色银两迟缓图是用来解释观察到的模式(见表一)。

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。

Hoheneck also has patients with profound mental retardation, some of whom are wheelchair bound.

Heheneck还有一些由于严重精神问题导致智力迟钝的病人，其中一些不得不坐轮椅。

Conclusion:The genetic mental retardation is the human phenotype blemish caused by injured DNA.

结论遗传性智力迟缓是由DNA损伤引起的人类表型缺陷；

His daughter Laura from the first marriage was institutionalized because of mental retardation.

因为智力迟钝，他的女儿劳拉的从第一次婚姻起就被送进了疯人院。

Accurate measurement of its retardation by ellipsometry prove the rationality of its structure design.

椭偏术对其相延测量的实验结果，验证了这种波片结构设计的合理性。

Thyroid dysfunction can manifest in growing children too in the form of mental and physical retardation.

甲状腺机能障碍在成长儿童中也表现为身体和大脑发育迟缓。

Conclusions Growth retardation in children is mostly attributed to the total or partial deficiency of GH.

结论儿童生长发育迟缓大多数是由于生长激素缺乏或部分缺乏所致。

Autism, Asperger's Syndrome and mental retardation are all diseases caused by nervous system problem in brain.

孤独症、阿斯·伯格综合症与智力障碍都是因脑部神经系统问题引起的疾病。

Down syndrome is the most common genetic cause of mental retardation, occurring in about 1 out of 700 live births.

唐氏综合症是造成智力迟钝的最普遍的基因原因，大概700个初生婴儿就有一个罹患此病。

Typical symptoms of mercury poisoning include mental retardation, loss of balance, tremors, blindness and loss of hearing.

水银中毒的典型症状包括精神迟缓，平衡失调，颤抖，失明，失聪。

However, a lot of things are done wrong, stupid is not necessarily mental retardation, nickname fool, a warm feeling.

但做过很多事情都是错的，傻瓜不一定是智力低下，昵称傻瓜，一种温暖的感觉。

How to determine the phase retardation of crystal precisely and conveniently has continuously been paid attention to.

如何精确而又方便地测定晶体的相位延迟量一直受到人们的关注。

Even the mild variety has symptoms that include abnormal skeletal development and, sometimes, slight mental retardation.

虽然轻度的粘脂糖症的症状只是骨骼不正常发育，有时仅仅是轻度的智力缺陷。

Objective To investigate the relationship between the change of lung function and fetal intrauterine growth retardation.

目的探讨妊娠期肺功能的变化与胎儿宫内发育迟缓的关系。

Due to the surface retardation, the attenuation rate of velocity becomes quicker, which depends on water depth and jet width.

由于水面的阻滞，中轴线上垂向速度的衰减较自由射流快，衰减规律随水深和射流宽度而异。

Thus iodine deficiency, as the single greatest preventable cause of mental retardation, is an important public-health problem.

因此，缺碘——这唯一可预防的、导致智力缺陷的疾病——是一个重要的公共健康问题。

Knowing what determines intelligence might lead to treatments for diseases of intelligence like mental retardation, Haier said.

弄清楚决定智力的因素可能有助于治疗类似智力缺陷（mental retardation）这类智力疾病，Haier 说。