The axial drawing ratio and hoop extension ratio should be properly matched.
轴向拉伸比和环向扩张比要合理匹配。
The parameters mentioned are defined for the first time, such as the ratio of pore pressure and upper formation pressure, the fracture extension grads, etc.
孔隙压力流体评价方法所涉及到的孔覆比和裂缝延伸梯度等参数均为首次定义。
To establish relative perfect systems of qualified personnel training and technical extension for increasing the contribution ratio of ecological construction.
建立较为完善的人才培养和技术推广体系，提高科技对生态建设的贡献率。
Results: Different ratio relations to atlantooccipital joint interfaces were decided for condylar extension drilled.
结果：寰枕关节面不同的比例关系，决定枕髁的磨除范围。
The system given here has many characteristics, such as high integration rate, flexible structure, good extension, high ratio of price to performance, and so on.
设计的基于CAN总线的数控系统接口具有集成度高、结构灵活、可扩展性好、性价比高等特点。
The system given here has many characteristics, such as high integration rate, flexible structure, good extension, high ratio of price to performance, and so on.
设计的基于CAN总线的数控系统接口具有集成度高、结构灵活、可扩展性好、性价比高等特点。
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