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.
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。
Aiming at solving existing problems for the conventional mechanical close gear test platform, a computer controlled hydraulic loading system is designed.
针对传统的机械闭式齿轮试验台存在的问题，设计了一种计算机控制液压加载系统。
The mechanical structure of the straightening machine was designed, including the detect and locate system, the straighten system, the automatic loading and discharge system and so on.
在理论分析的基础上，根据校直过程的工艺流程和要求，完成了自动校直机的机械设计，主要包括检测与定位系统设计、加载校直系统设计、自动上下料系统设计。
Onnumeric value showed reliability of rock-loading transport mechanical equipment system and increase method of system reliability.
定量的给出了装岩运输机械系统的可靠度及提高系统可靠度的方法。
The mechanical system is composed of testing mechanical assembly, hydraulic loading pump station, pressure increasing and holding device for tested media, and sensors.
其中，机械系统由试验台架、液压加载泵站、试验介质增压保压装置和传感器等部件组成；
The paper according the theory of reliability, quantified analysis reliability of rock-loading transport mechanical system of gallery driving.
本文用可靠性理论，定量分析了平巷掘进装岩输机械系统的可靠性。
The paper according the theory of reliability, quantified analysis reliability of rock-loading transport mechanical system of gallery driving.
本文用可靠性理论，定量分析了平巷掘进装岩输机械系统的可靠性。
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