I型胶原抗原性低，具有为细胞移行、增殖和分泌提供支架结构的特殊功能。
BACKGROUND Collagen type I possesses low antigenicity and provides special functions of scaffold structure for cell migration proliferation and secretion.
型胶原抗原性低，具有为细胞移行、增殖和分泌提供支架结构的特殊功能。
BACKGROUND Collagen type I possesses low antigenicity and provides special functions of scaffold structure for cell migration proliferation and secretion.
目的：探讨放宽直接支架术的“经典适应证”同时如何保持高成功率和低并发症发生率。
Objective:To investigate the indication of direct coronary stenting without predilatation meanwhile maintain high success rate and low complication.
目的：制备低抗原性、保留天然角膜结构的组织工程角膜支架材料。
AIM: To prepare the scaffold of the tissue engineering cornea with the lower antigen and native structure of corneal stroma.
本实用新型比目前常用的锚杆对中支架的施工更方便快捷，成本低、效果好。
Compared with common anchor centering bracket, the anchor rod with centering rings is more convenient and rapid in construction, has low cost and good effect.
急倾斜煤层属难采煤层，具有安全状况差、支架稳定性差、机械化程度低、回采效率低等问题。
The steep inclined seam is a difficult mining seam with a poor safety condition, a poor support stability, a lower mechanization and lower mining rate.
但是磷酸钙骨水泥作为骨组织工程应用的支架材料强度不足，而且孔隙率越高，孔径越大，强度越低，严重限制了该类材料的应用。
The higher the porosity is, the bigger the pores are and the lower the strength is. Because of all of above the material cannot be used widely.
该托辊支架全自动纠偏装置结构简单，成本低，纠偏效果好。
The automatic carrying roller rack corrector has simple structure, low cost and good correcting effect.
当火灾发生时，装饰片与支架之间的低熔点焊接金属首先熔化，装饰片脱落。
In case of fire, the meltdown first occurs in metal welded at low melting points and the decorative slice drops off.
采用液压技术，配置合理，整机价格低，油耗省。 支架采用定位齿盘，结构新颖。
Using hydraulic technology, reasonable configuration, the price islow, the fuel consumption province.
采用液压技术，配置合理，整机价格低，油耗省。 支架采用定位齿盘，结构新颖。
Using hydraulic technology, reasonable configuration, the price islow, the fuel consumption province.
应用推荐