在方法二的体外培养系统中，在固体和液体培养基上均没有附红细胞体生长与繁殖。
Eperythrozoon suis does not grow on solid and liquid training base or breed in training system of method two in vitro.
人牙周膜细胞在弹性膜上体外培养，采用体外培养细胞加载系统加载弹性牵张力。
Human periodontal ligament cells were cultured on the elastic bottom plate and stimulated by elastic stress using mechanical loading system for cultured cells in vitro.
目的：探讨利用旋转式细胞培养系统（RCCS）在体外快速构建组织工程骨的可行性。
Objective: To explore the possibility of rapid construction of tissue engineered bone in vitro by RCCS.
通过培养条件的优化，使烟草合子在体外通过器官发生途径与胚胎发生途径两种方式再生可育植株，从而创建了烟草合子的体外胚胎发生系统。
As a result, an in vitro zygotic embryogenesis system was build up, in which single tobacco zygotes could develop into fertile plants via embryogenesis or organogenesis under optimal condition.
由于在体环境异常复杂，细胞生理或病理现象的研究仍依赖于细胞体外分离和培养技术，因此，构建细胞体外加载实验系统是目前研究细胞的力学响应机制的主要途径。
Because of the staggering complexity of the in vivo environment, studying cellular responses to mechanical stress and strain has relied heavily on the use of in vitro mechanical loading systems.
由于在体环境异常复杂，细胞生理或病理现象的研究仍依赖于细胞体外分离和培养技术，因此，构建细胞体外加载实验系统是目前研究细胞的力学响应机制的主要途径。
Because of the staggering complexity of the in vivo environment, studying cellular responses to mechanical stress and strain has relied heavily on the use of in vitro mechanical loading systems.
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