When you put this in a centrifuge your force on this glass is so high that you must always make sure that you balance it with another tube that you fill with water on the other side. 试管放入到离心机,因为试管上的力很大,所以必须在另一侧放入,同样装水的试管,才能达到平衡。
Horizontal flow-through coil planet centrifuge for counter current chromatography Theoretical Analysis and Experimental Study of Condensation Heat Transfer Outside a Horizontal Coiled Tube 水平螺旋管外冷凝换热的理论分析与实验研究
They sediment toward the bottom of the centrifuge tube at a velocity. 它们以某一速度向管底方向沉降。
Methods The plate insert was made using plastic centrifuge tube and micropore membrane. 方法利用塑料离心管,微孔滤膜为材料制备微孔底膜插入式培养皿;
Primary Study on Tissue Engineered Cartilage Cultured in Centrifuge Tube 离心管内组织工程软骨培养的初步研究
Methods Tissue engineered articular cartilage constructed by centrifuge tube were studied with electron microcopy, TUNEL, 3H-TdR incorporation and flow cytometry. 方法对离心管构建3周的组织工程软骨进行透射电镜、流式细胞仪检测和3HTDR掺入测定,与3周龄兔关节软骨对照。
OBJECTIVE: To induce collagen phenotype in dedifferentiated transformed human articular chondrocytes with centrifuge tube aggregate culture. 目的用离心管聚集体培养(aggregateculture)诱导去分化转化人关节细胞的Ⅱ型胶原。
Analysis on Bond Strength at the Interface of Centrifuge Concrete Filled Steel Tube 离心钢管混凝土结构粘结强度分析
Results: Sucrose density gradient centrifugation gave ISCOMs as a white sediment in the centrifuge tube. 结果:浓缩样品液经蔗糖梯度超速离心后,在离心管底部可见白色病毒带;
Objective To observe the biological behavior of chondrocytes in tissue engineered articular cartilage constructed by technique of centrifuge tube and explore the feasibility of constructing tissue engineered cartilage by the technique of centrifuge tube. 目的观察离心管技术构建的组织工程化软骨的细胞生物学特点,探讨该技术构建组织工程化软骨的可行性。
The tube mold is used for manufacturing of the centrifuge nodular cast iron tube, the forming of its blank is very difficult. 管模是生产离心球墨铸铁管的模具,其毛坯的锻造成型非常困难。
Conclusion Centrifuge tube aggregate culture method can induce the secretion of type ⅱ collagen of transformed chondrocytes. 结论离心管聚集体培养是诱导转化软骨细胞Ⅱ型胶原的有效方式。
Conclusion Cartilage cultured in centrifuge tube has unique ultrastructure and may be used as graft materials for articular cartilage and growth plate. 结论离心管培养软骨具有独特的超微结构,可作为关节软骨和生长板的移植物。
In order to further apply centrifuge concrete-filled steel tube structure to other engineering fields, the development of fundamental study on design theory for CCFT structure will have significant effects on the new subject. 为了将离心钢管混凝土结构进一步应用于其它基本建筑领域,并使其成为一个完整的结构体系,开展离心钢管混凝土结构的设计理论基础性研究,具有重要的理论和实际意义。
This paper compared detailedly centrifuge reinforced concrete annular poles 、 thin-wall centrifuge steel concrete poles and steel tube construction three strain supporting structure forms and give that steel pipe pile substitute centrifuge reinforced concrete pole is necessary and feasible. 本文从造价、结构受力性能等方面详细比较了离心钢筋混凝土环形杆、薄壁离心钢管混凝土杆及钢管结构三种主要支架结构形式,提出用钢管杆替代离心钢筋混凝土杆是必要和可行的。
Ovaries of rice were conducted by fixing, dehydrating, embedding by PEG in small centrifuge tube, cutting section by razor, vacuum gluing section, labeling by fluorescence antibody, and then microtubules in embryo sac were observed and photographed by confocal laser scanning microscopy. 水稻子房经固定、脱水、包埋、切片、真空粘片法粘片、荧光抗体标记等处理后,在激光共聚焦扫描显微镜下观察胚囊中的微管并拍照。
The Elastoplastic Torsion Rigidity Analysis of the Centrifuge Concrete Filled Thin-Walled Steel Tube 离心钢管混凝土构件扭转弹塑性刚度分析
Objective To explore the feasibility of tissue engineered articular cartilage constructed by the technique of centrifuge tube culture and study its structure and function. 目的探索应用离心管培养技术进行体外构建组织工程化关节软骨组织的可行性,并研究其结构和功能。
Objective To investigate possibility of cartilage cultured in centrifuge tube as graft materials. 目的探讨离心管培养软骨作为移植材料的可能性。
Construction of tissue engineered articular cartilage without scaffold materials by centrifuge tube culture technique 应用无支架离心管培养技术构建组织工程化关节软骨
Results ① The periphery of epiphyseal cartilage formed in a centrifuge tube resembled the germinal layer of a growth plate and consisted of several cellular layers, 6~ 8 layers of cells existed at the 3rd week after cultivation, and decreased with time. 结果①离心管内生成的骺软骨外周组织结构类似于骺软骨的生发层,由多层细胞构成,培养3周时有6~8层细胞,随时间的延长而减少;
Possibility of using cartilage cultured in centrifuge tube as a substitute for meniscus 离心管培养软骨作为半月板移植替代物的可能性研究
Then SE buffer was added into mortal, mixed well and transferred to 10 mL centrifuge tube. The tube was placed stably for 10 min. 然后加SE缓冲液混匀,转入10mL离心管静置10min;