This experiment prepares ACEM by removing cell components and carries morphologic study to provide foundation for new natural supporting material of bone tissue engineering.

本实验进行脱细胞骨基质制备，去除细胞成分，并进行形态学观察，为骨组织工程的新型天然支架材料提供依据。

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By make experiment of plunger case surface abrasion hardness, in the last, adopt high strength engineering plastic to act as anti-abrasive material, make the success, get great result.

通过对柱塞的表面耐磨层进行各种试验，最后采用了高强度工程塑料进行压注试验，取得了成功，效果显著。

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Universal material experiment machine is a testing device that is used to test mechanical property parameters of engineering materials.

万能材料试验机是检测工程材料力学性能参数的常用测试设备。

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