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。
The soaked soil is in a state of fusion, as it were; all its molecules are in suspension in soft medium; it is not earth and it is not water.
土地浸湿以后象已溶解，它的所有分子都处于稀软的状态中，它已不是土地，但也不是水，有时还很深。
While stirring this concentrated suspension, a small aliquot is removed and transferred to the optical measurement cell containing the blank dispersing medium.
当搅拌该浓缩的悬浮液时，将等分试样转移至含有空白分散介质的光学测量比色皿中。
Results Suspension culture cells grew well in MS medium and cell homogeneity and camptothecin content were superior to those in other media.
结果悬浮培养细胞在M S培养基中细胞生长良好，细胞分散性和喜树碱积累优于在其他培养基中。
It is well known that the size and performance of suspension system for the motor wheel truck are dependent on the type of working medium used for the supporting cylinder.
电动轮汽车悬挂系统的尺寸大小和性能好坏，取决于它的支撑缸所采用的工作介质的类型。
The analysis and research of the medium tank suspension system through the practical design example show that the damping characteristic of the tank suspension system ca...
通过对中型坦克悬挂系统进行分析研究表明，运用本设计原理和方法对其进行改进设计，进而使整车性能得到改善。
Filtration is defined as the passage of fluid trough a porous medium to remove matter held in suspension.
过滤可以定义为液体通过有孔的介质去除悬浮物中携带的物质。
The influence of hydration temperature, hydration time, magnesia suspension concentration and the proportion of hydrating medium to the particle size of magnesium hydroxide was studied.
研究了水化温度、水化时间、悬浮液浓度和水化介质配比对氢氧化镁颗粒尺寸的影响。
In dense medium coal preparation process, the changes of suspension technological parameters obviously affect the coal preparation result.
在重介质选煤过程中，重介质悬浮液工艺参数的变化对分选效果有显著的影响。
Conditioned medium (CM) stemming from cell suspension culture could remarkably promote the formation of single cell clone from culture cells of Panax ginseng below a critical cell plating density.
来自细胞悬浮培养物的条件培养基能显著地促进人参培养细胞的单细胞在较低细胞植板密度培养时的克隆形成。
When magnesia suspension concentration and the proportion of hydrating medium are altered, the particle size of magnesium hydroxide hasn't changed obviously.
改变悬浮液浓度和水化介质配比，对生成的氢氧化镁颗粒尺寸影响不大。
The medium consistency pulp suspension is very special. The flow characteristic of medium consistency pulp in the up-flow reactor directly relates to the reaction efficiency and reaction quality.
中浓纸浆是一种非常特殊的介质，中浓纸浆在升流式反应器中的运动特性关系到反应器的反应效率和反应质量。
Provided is a method of focusing particles. The method includes: providing a suspension of the particles in a suspending medium;
提供了一种聚集颗粒的方法，该方法包括：提供所述颗粒在悬浮介质中的悬浮液；
Instect cell culture media were optimized carefully to find new medium for special cell strain and serum free media was manufactured commercially for suspension cell mass production;
通用的昆虫细胞培养基配方的不断优化，特定昆虫细胞株培养基的研制和适用于大规模悬浮培养的无血清培养基的商品化；
Elastic theory is applicable to the design and calculation of medium span self anchored suspension Bridges.
弹性理论适合于中小跨度的自锚式悬索桥的设计和计算。
The dynamic properties of density and level system of heavy medium suspension in heavy media coal processing are analyzed, and the multivariable fuzzy control system of level and density is studied.
研究了重介选煤工艺介质密度和液位系统的动态特性，液位和密度的多变量模糊控制方法。
The article discuss the relationship between the volume concentration of solid phase in suspension and heavy-medium consumption, in dense medium coal cleaning process.
文章分析了重介选煤工艺中，悬浮液固相体积浓度与介耗之间的关系。
Plant regeneration system of the species of genus Lolium, Poa, Zoysia, Agrostis and Festuca were established by means of solid medium culture, suspension culture, and protoplast suspension culture.
通过愈伤组织培养、悬浮细胞培养、原生质体培养等手段，对早熟禾属、黑麦草属、结缕草属和剪股颖属的一些物种已建立了较为完善的植株再生体系。
Plant regeneration system of the species of genus Lolium, Poa, Zoysia, Agrostis and Festuca were established by means of solid medium culture, suspension culture, and protoplast suspension culture.
通过愈伤组织培养、悬浮细胞培养、原生质体培养等手段，对早熟禾属、黑麦草属、结缕草属和剪股颖属的一些物种已建立了较为完善的植株再生体系。
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