These chemicals have been linked to many health issues, including cancer, hormone disruption and developmental problems.
这些物质直接导致了一些健康问题，比如说癌症，内分泌系统破坏以及发育问题。
Mercury is a well-known neurotoxin that can cause cognitive and developmental problems, especially in fetuses and children.
汞是一种有名的神经毒素，能够引起认知和发育方面的问题，特别是胎儿和儿童。
The chemical has been linked to all sorts of health concerns, including heart disease, cancers, and developmental problems.
现在罐头食品已经和各种健康问题联系起来，包括心脏疾病，癌症以及发育问题。
Thus, the repeated usage and development of the algorithm is very difficult, and often cause critical developmental problems.
因此，算法的整合和重用有很大的困难，重复研发等问题经常出现。
Drinking a low or moderate level of alcohol in early pregnancy is not linked to developmental problems in five-years-olds, researchers say.
研究人员称，怀孕初期少量或适度饮酒不会对孩子五岁之前的健康问题有影响。
The chemical, also known as bisphenol A, has been linked to all sorts of health concerns, including heart disease, cancers, and developmental problems.
这种化学物质，也被称为双酚A，已经造成了各种的健康问题，包括心脏疾病，癌症以及发育问题。
It is known that nicotine can result in developmental problems in the brain which in the long t term can lead to learning and behavioral problems.
人们已经知道，尼古丁可导致大脑发育异常，可导致远期学习及行为问题。
Dioxins are highly toxic and can cause reproductive and developmental problems, damage the immune system, interfere with hormones and also cause cancer.
二恶英是一类剧毒物质，可导致生殖和发育问题，损害免疫系统，干扰激素，还可以导致癌症。
Research and education activities focus on child development and health, especially factors that may put children at risk for developmental problems.
其研究和教学活动主要关注儿童的发育和健康，尤其是那些可能导致儿童发育问题的一些因素。
Since fetuses that have developmental problems take longer to habituate than normal fetuses, these types of studies may help indicate fetuses that are at risk for certain conditions.
因为有发育问题的胎儿比正常胎儿需要更长时间去适应，这些类型研究有助于指出胎儿对某些条件是有危险的。
However, not until recently have clinical studies linked neuro-developmental problems to prenatal exposure to smoking, more precisely in relation to the pregnant mother smoking.
但是直到现在临床研究才将神经发育问题与孕妇暴露在吸烟环境中联系起来，更确切地说是与孕妇吸烟有关。
Some recent studies have also linked certain pesticides with developmental problems in children, though it's still unclear if exposure through food actually contributes much to the problem.
一些最近的研究也将农药残留与儿童发育问题联系起来，尽管我们还不清楚通过食物摄入的这些农药是否真的会对发育产生影响。
The study, funded partly by the National Institutes of health, joins a growing body of animal research showing the toxic health effects of BPA, including reproductive and developmental problems.
这项研究的部分经费由美国国立卫生研究院资助，不断增加的动物研究表明BPA对机体有健康危害，包括繁殖和生长问题。
While Williams syndrome is relatively rare, studying it might shed more light on autism - a much more prevalent developmental disorder whose symptoms include problems in social behavior.
尽管威廉姆斯综合症患者极少，但是研究这种综合症能够更好的治疗孤独症——一个更加普遍的发展性紊乱症状包括一些社会行为的问题。
These developmental disturbances cause significant problems in social interactions, at school, and in other important areas of a child's life.
此类发育方面的障碍会严重影响儿童阶段的社会生活，学校生活和其他该阶段的重要场合等。
Problems with other proteins in the complex also lead to synaptic overgrowth in fruit flies and, o 'connor-giles predicts, may contribute to developmental disabilities in humans as well.
该复合体中的其它蛋白质出现问题也会导致果蝇突触过度生长，并且，欧库纳·姬尔丝预言，出现的问题也可能导致人类的发育性残疾。
The superiorities, the raw materials, the common shortages and the problems of technique of EPC are introduced, and points out its developmental prospect.
介绍了消失模铸造的优越性、所用原材料、常见缺陷、工艺技术问题，并指出了其发展前景。
According to researchers, BPA may cause developmental and neurological problems if it leaches from plastic.
依据研讨看到，从塑料容器中开释出来的BPA(双酚a)，有兴许造成发育以及神经系统的问题。
The etiology of developmental apraxia of speech involves motor planning problems and it is associated with the level of language development of children.
发育性语音失用症的病因涉及语音的运动计划问题，并与儿童语言发育水平有关。
Paper analyzed formation and characteristics of light sierozem in Ningxia, put forwards existing problems during developmental sierozem, and discussed ways of its amelioration and utilization.
在分析了宁夏淡灰钙土现状的基础上，阐述了淡灰钙土开发利用中存在的问题，探讨了改良利用的途径。
The recent progresses and the main problems in development of breeding materials and breeding methodology of hybrid rice, and its developmental trend were reviewed.
概要总结了近年来国内外在杂交水稻育种材料和方法研究方面的进展，分析了存在的主要问题和讨论了今后的发展趋势。
This paper describes 5 problems in developmental motorcycle battery:(1)the period from production, sell to use is long, when the wet charged plate used, it will be short of capacity;
记述了目前摩托车用蓄电池所面临的五个主要问题：（1）生产、营销、使用周期长，湿荷式往往到使用时已呈缺电状态；
This review describes the current research status of Lyophyllum Karst. in China, and discusses existing problems and developmental trends associated with the mushroom.
概述我国离褶伞属真菌研究进展情况，提出研究中存在的问题，并对其前景进行了展望。
The children with developmental dyscalculia will encounter many problems in their study, life and future, so we should devote much attention to it.
患有发展性计算障碍的儿童在学习、生活和以后的工作中都会遇到很多的困难，关于发展性计算障碍的研究应该引起人们的重视。
The children with developmental dyscalculia will encounter many problems in their study, life and future, so we should devote much attention to it.
患有发展性计算障碍的儿童在学习、生活和以后的工作中都会遇到很多的困难，关于发展性计算障碍的研究应该引起人们的重视。
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