The field cultivation test showed that the survival rate of the tube seedlings reached as high as 77% the stem tubers of the tube seedlings were almost as large as those of the usual cultivation.
对试管苗进行了田间栽培试验，成活率可达77%，所结的块茎与一般栽种法所结的块茎大小接近。
"If you have got a bunch of stem cells sitting in a test tube, that is a long way from being a beautifully, anatomically organised organ like a kidney, which is quite a complicated structure."
即使你试管里有一大堆干细胞，但你离拥有一个漂亮地，结构上像肾脏一样复杂的组织器官还很远。
The mechanism of welding crack generation in the copper - stainless steel tube electrode stem of Vacuum Consumable Arc Furnace has been analyzed.
分析了真空白耗电弧炉铜-不锈钢异种金属套管式电极杆焊接裂纹产生的机理。
Objective to isolate neuroepithelial stem cells from the spinal cord neural tube of the embryonic rat and induce them to differentiate into dopaminergic neurons.
目的从胚胎大鼠脊髓神经管中分离神经上皮干细胞并诱导其向多巴胺能神经元方向分化。
The stem tips of phalaenopsis test-tube shoot were used as explants to be cultured in the medium(1/2MS) with different concentrations of hormones.
以蝴蝶兰试管苗茎尖为外植体，接种于添加不同浓度激素配比的1/2 MS培养基上进行原球茎诱导。
Neural stem cells can now be coaxed to develop into motor neurons in a test tube.
神经干细胞现在可以在试管慢慢的发育成为运动神经元。
Conclusion: Present findings demonstrate that embryonic neural stem cells dissociated from neural tube can survive and differentiate into dopamine neurons.
结论：胚胎神经上皮细胞多数为神经干细胞，黑质内移植后可以存活并分化为多巴胺能神经元。
Patients who have had a stem cell transplant (bone marrow transplant) generally do not receive nutrition through a feeding tube. These patients receive their nutrition through an IV.
干细胞移植（骨髓移植）的患者通常通过静脉注射而非插管鼻饲的方法来补充营养物质。
The Brazilian team found that human fallopian tube mesenchymal stem cells could be easily isolated and expanded in vitro, and are able to differentiate into muscle, fat, cartilage and bone cell lines.
巴西的研究小组发现，在活体中人类输卵管间质干细胞能轻易的分离和扩展，能分化成肌肉、脂肪、软骨和骨骼细胞株。
Their stem explants were grown in MS or modified MS basal medium. The effects of plant hormones on organogenesis and transplanting of test-tube plantlets were studied.
茎段培养在MS或改良MS基本培养基中，研究植物激素对器官形成的影响及试管苗移栽技术。
Use simplicity as design concept to achieve the cockpit adjustability with adjustable stem and most primitive way by means of seat tube Angle. A perfect design concept for urban cycling.
利用简洁设计原理将座舱调整方式与最原始的角度调整进行结合，达到单一设计却具多种调整的座舱距调整方式为都会生活车款提供绝佳的调整方法。
Use simplicity as design concept to achieve the cockpit adjustability with adjustable stem and most primitive way by means of seat tube Angle. A perfect design concept for urban cycling.
利用简洁设计原理将座舱调整方式与最原始的角度调整进行结合，达到单一设计却具多种调整的座舱距调整方式为都会生活车款提供绝佳的调整方法。
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