Stem cell expansion can be boosted by immersing the cells in chemical solutions, but the scientists said these methods were limited in their effectiveness.
将干细胞浸在化学溶液中可以促进细胞的扩散。但科学家称这种方法效果不佳。
Objective: The expansion of wound area existed in model of corrosive chemical burns.
目的：探索腐蚀性化学烧伤模型制作中面积扩展的规律。
By using visual examination, scanning electronic microscope, X-ray energy spectrum and metallurgy and chemical analysis, the cause of crack occurred in bellow expansion joint was analyzed.
采用宏观检查、扫描电镜、X射线能谱、金相分析及化学分析等方法，对金属波纹膨胀节开裂的原因进行了分析。
Test investigation on the chemical shrinkage or expansion of alkali-activated cementing materials and water-cement were carried out in this paper, in which water-cement was as control sample.
本文对碱激胶凝材料与水-水泥体系的化学收缩或膨胀进行了试验研究，其中以水-水泥体系为对比样。
With all these chemical expansion projects coming on stream, the Group is well poised to seize growth opportunities in the chemical division which will contribute greater value to the Group.
随著以上化工项目陆续投产，集团化工部门将可抓紧未来增长商机，为集团创造佳绩。
The purpose and function of tobacco expansion, the classification of tobacco expansion processes, and the expansion processes and their effects on the chemical compositions of tobacco were reviewed.
综述了烟草膨胀的目的和作用、烟草膨胀方法的分类，和各种烟草膨胀方法以及膨胀对烟草化学成分的影响。
Due to the business expansion, shanghai is the head office of chemical logistics division, we are constantly looking for highly motivated, qualified and talented people to join our great team.
因公司业务拓展的需要，作为化工物流事业部的管理中心在上海地区招聘下列职位人员。
Steel tube take full advantage of the expansion properties of expansive concrete, have a greater chemical prestressing, and make higher lateral prestress for core concrete.
钢管充分利用了膨胀混凝土的膨胀能，能够产生较大的化学预应力，为核心混凝土提供较高的侧向预应力；
This product is characterized by low expansion coefficient, high refractoriness, good thermal and chemical stability.
本产品特点是膨胀系数小，耐火度高，热化学稳定性好。
The feasibility of replacing expansion bolt by chemical glue screw bolt on glass curtain wall was discussed.
讨论了化学胶粘螺栓运用于玻璃幕墙的可行性。
The results show that the concrete are damaged by two ways: lysis-type chemical corrosion and expansion-type chemical corrosion.
结果表明，所有反应产物均分别以溶解型化学腐蚀和膨胀型化学腐蚀这两种方式对混凝土产生破坏作用。
The chemical, pesticide, and pharmaceutical corporations all profit from and encourage this same expansion.
化肥、杀虫剂、药品制厂都会从中得利并欢迎同样的扩张。
Object and bottle necks were analyzed for chemical plant retrofit. The relationship between object and bottle-necks in the process of plant expansion and revamping was related.
对化工装置扩建改造的目标与瓶颈进行了分析，阐述了目标与瓶颈在扩建改造过程中的相辅相成关系。
The bearing capacity of expansion bolts is lower than chemical-fixing bolt, but it is economical.
膨胀螺栓与化学螺栓和化学植根螺栓强度虽然较低，但其经济性非常好。
Chemical mechanism of rubber expansion in DME was analysed, and different rubber materials were selected to test the expansion, the tensile strength, the elongation at break, and the hardness.
分析了橡胶在二甲醚中溶胀的化学机理，并选出具有不同极性的橡胶材料进行耐二甲醚溶胀及溶胀前后拉断强度、拉断伸长率、硬度等力学性能的对比试验。
We are professional expansion joint in Korea, these products normally used in Oil, Chemical Tanker, LPG & LNG etc. main deck steam line.
我们是一家专业生产伸缩接头的韩国厂家，伸缩接头通常用于油船，化学品船，LPG和LNG主甲板蒸汽管路。
They also provided 190 million US dollars of installation insurance for a national key project: the Lanhua Chemical Fertilizer Plant reform and expansion project.
他们还为国家重点工程兰化化肥厂改扩建工程提供了一点九亿美元的安装工程保险保障。
They also provided 190 million US dollars of installation insurance for a national key project: the Lanhua Chemical Fertilizer Plant reform and expansion project.
他们还为国家重点工程兰化化肥厂改扩建工程提供了一点九亿美元的安装工程保险保障。
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