stem的例句大全

Mounted vertically, the valve cover, valve stem should be outward.

垂直安装时, 阀盖 、 阀杆应朝外.

These sets consist of a coupling which attaches to standard valve stem and an extension rod.

这些装置由可连接标准阀门阀杆的联结器和加长杆组成.

The molded step of the diaphragm should point down towards the relief valve stem.

隔膜的模制台阶应该对着安全阀阀杆.

Operating Principle: The pressure seal valve is a hand wheel-operated valve using a two-piece valve stem.

运转原理: 压力密封阀是使用两个阀杆的手轮操作阀门.

Human dental pulp stem cells were isolated , cultured , and seeded into the scaffold.

目的:研究成人牙髓干细胞与壳聚糖-磷酸三钙复合材料的生物相容性.

Position seating eliminates stress and potential binding due to thermal expansion of the stem.

定位阀座消除了由于阀杆的热膨胀导致的应力和可能的弯曲.

Present status of transmission electron microscope ( TEM ) and scanning transmission electron microscope ( STEM ) are mainly introduced.

主要介绍实际最新透射型 ( TEM ) 和扫描透射型 ( STEM ) 电子显微镜装置现状.

And one of his first acts as president is likely to be approval of legislation allowing research on human stem cells, which had been proscribed by President George W Bush.

而他上任之后的最初的工作之一很可能就是批准允许研究人类干细胞的立法，该立法被乔治？W？布希总统否决了。

Military medicine curriculum, as the stem course in clinical medical specialty in military university, plays an important role in training men for military medicine profession.

军事医学课程是军医大学临床医学专业的主干课程，在培养和塑造军事医学人才中起着至关重要的作用。

Collection of cord blood for stem cell storage service charge $ 1, 000.

收集脐带血作贮存干细胞的服务费＄1, 000.

Conclusions: Primitive cells such as stem cells were more in the cord blood cells.

结论: 脐血里富含干细胞等原始细胞成分.

Mechanisms of Umbilical Cord Blood Hematopoietic Stem Cells Escaping from NK Cell-mediated Cytotoxicity

脐带血造血干细胞逃逸NK细胞杀伤机制的实验研究

The choice to receive one versus two units was based on the number of stem cells contained in the UCB.

选择一份或者两份脐血是根据脐带血中干细胞的数目而定。

This paper aims to summarize the current application of stem cell technology in vascular tissue engineering.

文章概述了目前干细胞技术在血管组织工程中的应用情况.

The gummy stem blight of Hami melon and its control in Xinjiang

新疆哈密瓜蔓枯病及防治研究

Progress In Rupestris stem pitting associated virus of Grapevines

葡萄沙地痉痘病相关病毒研究进展

The financial problems of European universities stem from their near-total reliance on the public purse.

欧洲大学的财政危机起源于他们对公共投资的全权依赖.

Sweet potato stem tips as vegetable is planted mainly for new shoots which have high nutrition and health care value. Its market sale lasts 6 months, the yield in unit area is high and the price is also high, so the performance of culture is good.

茎尖菜用甘薯以食用地上部嫩梢为主，具有很高的营养和保健价值，1年可长达6个月供应市场，单位面积产量高，价格高，经济效益好。

Study on the biochemical changes during stem gall formation in Zizania latifolia

茭白肉质茎膨大发育的生化基础研究

Observation on Biological Characteristic of Striped Stem Borer over Wintering in Zizania Habitat

茭白田二化螟越冬代幼虫生物学特性的观察