相对压力 meaning in Chinese
relative pre ure
relative pressure
Examples
- Relative pressure max 060 mpa , min 020 kpa
相对压力最大060mpa最小020kpa - Relative pressure characteristics derivation
相对压力特性偏差 - The solution formula of dwell time is deduced by using the pulse iteration method and the smoothing fourier transition method , and the formula can be simplified referring to workpiece shape . according to the anastomotic status of the tool and workpiece surface , we present the new model of the inherent relation among local pressure density , removal rate , convergence ratio and residual errors , and the corresponding formulas are given . the forming cause of the edge effect in the polishing process is analyzed , and the means which reduces the edge effect is put forward
2 、针对计算机控制光学表面成形( ccos )的加工方式、误差收敛特点,研制了去除函数呈高斯分布的双转子结构研抛模;采用脉冲迭代法、平滑因子傅立叶变换法推导出驻留时间的算法,求解过程中根据工件面形的特点作了各种形式的简化;提出了工件表面和研抛模的吻合误差与局部压强、材料去除率、收敛比之间内在关系的数学模型,并推导出相应的计算公式;分析了边缘效应产生的原因,在加工过程中采用相对压力因子对去除函数进行修正,可以消除边缘效应的影响。