spacing adjustment

Combine with economic evaluation, the boundary of well spacing of encrypt adjustment and thickness of oil layer are researched. The encrypt boundary of different oil price is determined.

并结合经济评价对加密调整时的井距、油层厚度等加密界限进行了研究，确定了不同油价下的井网加密技术界限。

I improved the structure of spacing adjustment and design of accessories.

进行了间隙结构的改进以及相应部件的设计。改进后的剪切池轻巧、携带方便；

Under the restriction conditions and restriction equation, by calculation and analysis, it found out the law of reaction force and distortion of point with the factors of turnout, such as friction coefficient 、 fastener horizontal rigidity 、 movable length 、 traction spacing adjustment and so on.

并且在该约束条件和约束方程下，根据可动心轨摩擦系数、扣件横向刚度、可动段长度、牵引点布置等因素计算分析了它们对心轨扳动力及不足位移影响的规律。