流行病学研究发现，广泛性发育障碍（Pervasive Developmental Disorder）孩子和正常孩子相比较并没有更高的胃肠道患病率。
Epidemiological studies have found that children with PDD have no higher prevalence of gastrointestinal tract than normal children.
目的了解中国北方健康女性青少年青春期性发育过程。
Objective To investigate the process of puberty development of healthy adolescent girls in Northern China.
可能白人女孩还没有触到生物学上性发育的最小年龄，”他说。
Maybe white populations have not arrived at that biologic minimum," he says.
环已亚胺抑制可溶性蛋白质含量增加，同时也抑制细胞抗冻性发育。
Cycloheximide inhibited both the increase of soluble protein and the development of freezing tolerance.
低温驯化诱导可溶性蛋白质含量增加，其增加的时间进程与细胞抗冻性发育呈平行关系。
Cold acclimation induced the increase of soluble protein content, and its time course of increase was in accordance with the development of freezing tolerance.
本试验旨在研究低温和硒对育成期(12 ~16周龄)笼养蛋鸭性发育及相关激素的影响。
The experiment was conducted to study the effects of cold stress and selenium levels on gonad development and relative hormone in young laying ducks (12 ~ 16 weeks) in cage.
水分含量及可溶性糖，淀粉季节性动态变化与植物的抗寒性发育及越冬适应性具有高度一致性。
The changes of water state, starch and soluble sugar contents were highly related to the overwintering ability of plant.
自闭症是一种较为常见的儿童广泛性发育障碍，对自闭症儿童的康复训练一直是自闭症研究的热点和难点。
Autism is a common developmental disorder for children, and the rehabilitation training for children with autism has been the focus and difficulty of autism research till today.
艾比得了一种非常罕见的先天性不对称身材矮小性发育异综合征，又称原始侏儒症，发病率只有十万分之一。
She suffers from a very rare genetic condition called Russell-Silver syndrome, a form of primordial dwarfism which affects only one in 100,000 babies.
结果干预组在复查智测时适应性发育商（DQ）保持在正常范围或恢复到正常范围的例数明显高于观察组。
Results There were more children whose adaptability DQ within the normal range (maintained or restored) in the intervention group than in the observation group.
艾比得了一种非常罕见的先天性不对称身材矮小性发育异综合征，又称原始侏儒症，发病率只有十万分之一。
She suffers from a very rare genetic condition called Russell-Silver syndrome a form of primordial dwarfism which affects only one in 100000 babies.
弱视发生于出生后视觉系统的发育时期，从视网膜到大脑视觉中枢的功能性发育异常，临床主要表现为视网膜视力的低常。
Amblyopia occurs in the early stage of visual system development after born, and there is functionally abnormal development from retina to optic center.
儿童孤独症是一种广泛性发育障碍，孤独症患儿存在着社会交往、言语发育、生活自理能力的缺陷，感知觉异常及一些问题行为。
Childhood autism is viewed as a pervasive developmental disorder (PDD), marked by deficits in social interaction, speech development, living skills, perceptual skills and maladjusted behavior.
最成功的陆生植物群体是那些进化出了受精性细胞散布方法的群体，这些方法不依赖于水和防止发育中的胚胎干涸的结构。
The most successful groups of land plants are those that evolved methods of fertilized sex cell dispersal that are independent of water and structures that protest developing embryos from drying out.
报告说，正在发育的大脑特别容易受到这些产品里可能含有的某些化学物质的毒性影响，而这些化学物质造成的损害可能是永久性的。
The developing brain, the report says, is particularly vulnerable to the toxic effects of certain chemicals these products may contain, and the damage they cause can be permanent.
与氨基寡糖素不同，这五种众所周知的植物激素是多效性的，而不是特异性的；也就是说，每一种对植物的生长发育都有不止一种作用。
Unlike the oligosaccharins, the five well-known plant hormones are pleiotropic rather than specific; that is, each has more than one effect on the growth and development of plants.
兼性异染色质是在特定细胞发育命运中可能具有转录活性的异染色质。
Facultative heterochromatin is the heterochromatin that may become transcriptionally active in specific cell development fates.
异时性的系统发育研究是建立在系统发育假设的基础上的。
Phylogeny Studies of heterochrony are built upon the phylogenetic assumptions used.
冗余性在生物学中也广为人知—发育遗传学家的克星。
Redundancy is well known in biology - it is the bane of developmental geneticists.
这活动与大脑发育有关。智力健全大脑有良好“管理功能”，能考虑重要性次序并进行逻辑推理。
It is linked to the development of brain regions that allow "executive functioning" and use higher order thinking and reasoning.
在患有诵读困难症，又称发育性诵读障碍的情况下，大脑无法正确的识别或处理符号。
In dyslexia, also called developmental reading disorder, the brain doesn't properly recognize or process symbols.
克洛伊，14岁，是一名发育性残疾患者。
除了用法律限制非法物质、烟草和酒精的可获得性之外，减少对这些物质需求的干预措施也会改善健康发育状况。
In addition to laws that limit the availability of illicit substances, tobacco and alcohol, interventions to reduce demand for these substances improve the conditions for healthy development.
现在，医生和发育治疗专家知道足够多的方法来治疗儿童大脑性瘫痪。
By now, doctors and developmental therapists know plenty about how to treat children with cerebral palsy.
现阶段A SD尚无根治方法，科学研究致力于揭示其根源和复杂性。及时的干预能极大提高患儿的发育水平。
While there's no cure for ASDs, research continues to untangle the roots and complexities of these disorders — and early intervention can greatly improve a child's development.
存在由白内障所致视力问题的儿童常常须要手术来防止永久性视力丧失以及确保视力的正常发育。
Children who have vision problems due to cataracts usually need surgery to prevent lasting vision loss and to ensure normal vision development.
基于此，全球疫苗安全咨询委员会认为，所开展的药动学与发育研究不能支持对疫苗中硫柳汞安全性的担忧。
On that basis the GACVS considers that pharmacokinetic and developmental studies undertaken do not support concerns over the safety of thiomersal in vaccines.
幼虫通过水蚤(剑水蚤属)进入人体，在那里发育并在两周后具有感染性。
The larva is ingested by a water flea (Cyclops), where it develops and becomes infective in two weeks.
幼虫通过水蚤（剑水蚤属）进入人体，在那里发育并在两周后带有感染性。
The larva is ingested by a water flea (cyclop), where it develops and becomes infective in two weeks.
幼虫通过水蚤（剑水蚤属）进入人体，在那里发育并在两周后带有感染性。
The larva is ingested by a water flea (cyclop), where it develops and becomes infective in two weeks.
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