这些原始细胞参与神经系统和其他组织发育。
These primitive cells are involved in the development of the nervous system and other tissues.
目的探讨小鼠脑组织发育期间的细胞增生与分化。
Objective To investigate the cell proliferation and differentiation in the developing brain of mouse.
珠蛋白基因的程序性表达是组织发育时期专一性的。
The programmed expression of globin genes is tissue and developmental stage specific.
由此形成中国城市社区中社区组织发育的独特的景观。
This is the unique status of development of community organizations in Chinese urban community.
强制性变迁和诱致性变迁是农民中介组织发育的两条路径。
Imposed change and induced change are the two path of development of peasant intermediation.
超音波成像通常用于检查胎儿的组织发育与机能进展状况。
Ultrasound imaging is often used to monitor structural and functional progress of the growing fetus.
目的：探讨大鼠磨牙牙根根端组织发育牙根和牙周组织的能力。
Objective: to evaluate the capability of the apical tissue of rat molar to grow tooth root and periodontal tissue.
称取儿童的体重，并采用IAP曲线和世卫组织发育标准计算与年龄相对应的体重。
Children were weighed, and their weight for age was calculated using IAP curves and WHO growth references.
分子水平上的研究初步为维管组织发育的分子机理与调控机制的阐明提供了可靠的佐证。
Some available evidences are sure to be provided for explaining the molecular mechanism of development of vascular tissues due to the molecular biology research.
利用电镜细胞化学技术对毛竹竹秆基本组织发育过程中过氧化物酶进行了细胞化学定位。
The Ultracytochemical localization of peroxidase during the ground tissue development in bamboo Phyllostachys edulis culm was studied with cytochemical technology.
在开始形成通气组织时淹水则有促进皮层通气组织发育的作用，从而提高其抗涝渍特性。
When cortex aerenchyma began to form, flooding was beneficial to its formation, which could enhance the waterlogging tolerance of annual wild soybean.
骨髓间质干细胞可以促进异体骨在移植后的成骨作用，在增多成骨量的同时不影响骨组织发育。
Bone marrow stem cell can enhance the osteogenesis of bone allograft after transplantation, which increases the bone formation without affecting the development of bone tissue.
人的发育需要能量和营养——尤其是蛋白质——用来供给组织的生长，但人超过20岁之后很少再继续发育。
Growth which rarely continues beyond the age of 20, demands calories and nutrients—notably, protein—to feed expanding tissues.
胃部正常组织的这种转变会增加癌症发育的风险。
This transformation of the normal stomach tissue increases the risk for cancer development.
根据国际劳工组织的有关公约，“童工劳动”专门系指损害儿童健康、影响上学的工作，这种工作会阻碍儿童未来的生长和发育。
"Child Labour" according to ILO conventions, refers specifically to work that damages the health of a child, prevents school attendance and which could block future growth and development.
肌肉、骨骼和血管等组织生长必须与我们身体的发育相协调，并适应于不同的动作和伤势。
The growth of tissues like muscles, bone, skin and blood vessels has to be coordinated as our bodies develop and adapt to different activities and injuries.
世卫组织建议采用母乳喂养，认为母乳喂养是为婴儿提供健康成长和发育所需营养的理想方式。
WHO recommends breastfeeding as the ideal way of providing young infants with the nutrients they need for healthy growth and development.
相反，他们迁移出了“组织者”细胞群的边界，随后达到一个高浓度的音猥因子的位置，并发育成中指。
Instead, they migrated beyond the organizer's boundaries to a position where, later on, high concentrations of sonic hedgehog turned them into the middle finger.
儿童正在发育的大脑和组织是最容易受到手机辐射上海的。
Children’s developing brains and tissues are thought to be most vulnerable to cellphone radiation.
胚胎干细胞的研究备受争议，原因是获得能够发育成为几乎人体所有组织的细胞，有损于人类胚胎。
Embryonic stem cell research is controversial because human embryos are destroyed in order to obtain the cells capable of developing into almost every tissue of the body.
有线索表明，在与细胞发育成各种组织相关的早期胚胎的功能中，逆转录酶是必需的。
There are hints that reverse transcriptase is needed for a lot of early embryonic functions associated with getting cells ready to specialise into different types of tissue.
根据世卫组织新标准计算的刚出生6个月体重不足流行率(Z评分小于—2)比iap发育曲线高约1.6倍。
The prevalence of underweight (Z score less than -2) in the first 6 months of life was nearly 1.6 times higher when calculated in accordance with the new WHO standards rather than IAP growth curves.
如果这种生理效力产生的分选机制普遍存在于发育过程中，对组织工程师可是个大好消息。
If this kind of sorting-out according to physical forces is widespread in development, it could be very good news for tissue engineers.
身体，老鼠，人以及其他一些组织,业已向我们展示了耳朵的发育。
The body, the mouse, or the human, or any organism already shows us how to make an ear.
他成功地对老鼠的结缔组织细胞进行了基因改造，使它们发育成为心肌细胞，并已经在患有心脏病的老鼠的心脏上对这些细胞进行了测试。
He has managed to reprogram mouse connective-tissue cells so that they develop into cardiac muscle cells, and has tested them in the hearts of mice that have had heart attacks.
然后，科学家再从豹身上提取血液和组织以及DNA样本，监测其健康和生殖发育能力。
Scientists then take blood and tissue samples as well as DNA from the panther to monitor its health and reproductive viability.
可是，如果孩子出生时缺少四肢，她就要穿越截然不同的发育路线，途中需要新的脑组织及其相关的行为适应。
"But when a child is born with limbs missing, she traverses a distinct developmental path that entails novel brain organization and associated behavioral adjustments".
可是，如果孩子出生时缺少四肢，她就要穿越截然不同的发育路线，途中需要新的脑组织及其相关的行为适应。
"But when a child is born with limbs missing, she traverses a distinct developmental path that entails novel brain organization and associated behavioral adjustments".
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