The principles presented in this chapter stem mostly from common sense; they involve the exercise of our inherent capacity for skepticism, judgment, free thinking, questioning and understanding.
这一章要说的原则大部分来源于常识，他们涉及到我们天生的怀疑、判断、自由思考、质问和理解能力的锻炼。
Halliwell noted, though, that C. elegans can not be used to study the effect of free radicals on stem cells, which evidence suggests may be important.
但是，哈利·维尔注意到，秀丽隐杆线虫不能用于自由基对干细胞作用的研究，有证据表明这一点或许非常值得注意。
Such virus-free cells could eventually be used to test new cardiac drugs, or for stem cell-derived implants to help patients whose cardiomyocytes die in a heart attack, according to Hopkins.
根据霍普金斯的看法，这样子的无病毒的细胞可以最终被用来检验新的心脏疾病的药，或用来帮助因心脏病而心肌细胞坏死的病人进行干细胞移植。
Please see the Society's free booklet, Blood and Marrow Stem Cell Transplantation for more information about long-term and late effects.
有关长期影响和迟发效应的更多信息请参阅协会免费小册子《血液和骨髓干细胞移植》。
Turkish citizens could soon benefit from visa-free travel to Europe, as part of the deal between the EU and Ankara to stem the flow of refugees.
土耳其公民可能很快就能享受前往欧洲的免签证待遇，这是欧盟和安卡拉为遏止难民流动而达成协议的一部分。
The last step is to reinfuse the stem cells, in the hopes that they replicate themselves in a healthy form free of disease.
最后一步就是重新输注干细胞，希望它们以健康的形式进行增殖。
This could explain the reported increase of free space sugar in hormone-treated stem.
由此可进一步说明蔗糖在激素处理部位自由空间的增加。
The awful truth dawned only after a second opinion, by Zak Pretorius of the University of the Free State in South Africa: stem rust had not only lived on in a remote corner of Africa's Great Lakes.
这一可怕的事实最终被南非自由州大学的ZakPretorius的一个提议所证明——茎锈病不仅仅存活于非洲大湖区的偏远角落，他已经进化并击败了曾经不败的Sr31。
Drought increased, while waterlogging reduced the contents of total nitrogen and free amino acid in stem and sheath, and that of protein in grain.
干旱处理提高了茎鞘总氮与游离氨基酸含量以及籽粒蛋白质含量，而渍水处理则使其降低。
Methods The serum free culturing technology was used to isolate, culture and pass neural stem cells from embryonic human hippocampus.
方法从人胚胎海马区分离神经干细胞，采用无血清培养基，进行体外扩增培养、传代。
The advantage of serum free and clone culturing technology was performed to isolate, culture, passage and induce neural stem cells from embryonic rat cortex, hippocampus and striatum.
方法从胚胎大鼠的大脑皮质、海马、纹状体等组织分离神经干细胞，用无血清培养技术在体外进行培养、扩增、传代和诱导分化。
Conclusion the reconstructed rabbit corneal epithelium hi vitro with a free-feeding layer culture system could be autografted to repair total corneal limbal stem cells deficiency.
结论采用无饲养层细胞培养体系构建自体角膜上皮组织，移植后可以成功修复角膜缘干细胞缺失的角膜上皮。
Objective to explore the optimal condition of direct differentiation into dopaminergic neurons of embryonic stem cells in serum-free and feeder layer cell free medium.
目的寻求无血清、无饲养层细胞存在的情况下，胚胎干细胞向多巴胺能神经元定向诱导分化的最佳条件。
Objective to reconstruct rabbit corneal epithelium in vitro with a free-feeding layer culture system and autograft to treat limbal stem cells deficiency.
目的采用无饲养层细胞培养体系构建家兔角膜上皮组织，自体移植后观察其对角膜缘干细胞缺失的治疗效果。
If you are an old way, then... I Can you send the worm and locust stem abuse, not to free ride it?
您要是老这样，那…我给您送的蚯蚓罐头和蝗虫干儿，不就白吃了吗？
For various sentence stems, free degree which the tone fits the sentence stem is indifference, and frequency of sentence samples are also not the same.
各种句干对语气类型选择的自由度并不一致， 形成的句样类型使用频度差异很大。
Methods Serum free cells suspension culture and single cell cloning technique were used to isolate neuroepithelial stem cells.
方法利用无血清悬浮培养、单细胞克隆技术分离神经上皮干细胞；
So it was necessary to use virus-free potato plants to produce virus-free seed potato through stem-tips tissue cultivation.
利用茎尖组织培养便可获得无毒或不带某些病毒的植株，进而生产脱毒种薯。
Methods: The advantage of serum free and clone culturing technology was performed to isolate, culture and passage neural stem cells from embryonic rat hippocampus, striatum and spinal cord.
方法：利用无血清培养和细胞克隆培养技术，从胚胎大鼠海马、纹状体、脊髓等区分离神经干细胞，进行体外扩增培养、传代、贴壁分化观察。
It is clear and definite that the speed grade of the differential dual drive sy-stem is good enough to meet the demands for free tension continuous rolling.
从理论与实践上，明确了差动调速系统的速度品质是好的，满足了自由张力小型连轧工艺的要求。
The influence of the initial deflection on the nonlinear lateral free vibration of drill stem is discussed.
讨论了初弯曲对钻柱横向非线性振动的影响。
A stem can be a bound root, a free morpheme, or a derived form itself.
词干可以是粘着词根，自由词素和一个派生词。
A stem can be a bound root, a free morpheme, or a derived form itself.
词干可以是一个黏着词根、自由语素或者本身就是一个派生词。
We report a novel three-stage method to efficiently direct the differentiation of human embryonic stem cells into hepatic cells in serum-free medium.
我们提出了一种新颖的三阶段方法有效地指示的人胚胎干细胞的分化成肝细胞在无血清培养基中。
Conclusion: 4t1 cells can grow and form spheres in serum-free suspension medium containing growth factor, and they contain breast cancer stem-like cells, which can be enriched when cultured in SFM.
结论：乳腺癌4t 1细胞可在含多种生长因子的SFM中悬浮生长并形成细胞球，4t1细胞中含有的乳腺癌干细胞样细胞可通过SFM培养法富集。
Conclusion: 4t1 cells can grow and form spheres in serum-free suspension medium containing growth factor, and they contain breast cancer stem-like cells, which can be enriched when cultured in SFM.
结论：乳腺癌4t 1细胞可在含多种生长因子的SFM中悬浮生长并形成细胞球，4t1细胞中含有的乳腺癌干细胞样细胞可通过SFM培养法富集。
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