English translation for "材料去除率"
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- material removing rate
Related Translations:
去除: dislodge 短语和例子也许不用动手术就能去除他喉咙卡着的那块骨刺。 the thorn of bone may dislodge from his throat without surgery 电解去除: electrolyte degreasing 去除角质层: striping of stratum corneum
- Example Sentences:
| 1. | Material removal rate study of wire electrical discharge machining pocketing
线电极放电铣削凹坑的材料去除率规律研究 | | 2. | Material removing rate
材料去除率 | | 3. | The results show that , when increasing the feed rate of the grinding wheel , decreasing the rotating speed of the wafer chuck table and using coarser grit grinding wheel , the material removal rate in the wafer rotating grinding increase , the feed rate of the grinding wheel has greater influence on the material removal rate ; when suitably increasing the rotating speed of the grinding wheel , decreasing the feed rate of the grinding wheel and using finer grit grinding wheel , the wafer surface roughness can be reduced ; there exists a critical rotating speed of the grinding wheel ( about 2300rpm ) , beyond which the material removal rate evidently decreases and the spindle motor current and wafer surface roughness steeply increase ; when the grit size of the grinding wheel is finer than # 2000 , the material removal rate decreases and the wafer surface roughness has no obvious improvement
研究结果表明，增大砂轮轴向进给速度和减小工件转速，采用粗粒度砂轮有利于提高磨削矽片的材料去除率，砂轮轴向进给速度对材料去除率的影响最为显著；适当增大砂轮转速，减小砂轮轴向进给速度，采用细粒度砂轮可以减小磨削表面粗糙度；在其它条件一定的情况下，砂轮速度超过一定值会导致材料去除率减小，主轴电机电流急剧增大，表面粗糙度变差；采用比# 2000粒度更细的砂轮磨削时，材料去除率减小，矽片表面粗糙度没有明显改善。 | | 4. | By using a wafer - rotating grinding machine , the influence of the main process factors including grit size of diamond grinding wheel , rotating speed of the wafer chuck table , rotating speed and the down feed rate of the cup grinding wheel on the material removal rate , spindle motor current and wafer surface roughness in grinding large size wafer are experimentally investigated
摘要利用基于自旋转磨削原理的矽片超精密磨床，通过试验研究了砂轮粒度、砂轮转速、工件转速及砂轮进给速度等主要因素对材料去除率、砂轮主轴电机电流以及磨削后矽片表面粗糙度的影响关系。 | | 5. | The stability , rheology , chain structure and consecutive medium model in magnetorheological fluids are analyzed . according to the contribution of shear stress and normal pressure in polishing zone , the quantificational machining model of mrp is presented . as an example of plane workpiece , the influences of machining parameters on removal rate and surface roughness in mrp are studied
5 、磁流变抛光( mrf )是超光滑光学表面的一种新型加工技术，本文从mrf的磁、力学性质出发，研究了磁流液的稳定性、流变效应、链化结构和连续介质模型；根据抛光区内剪应力、正压力的分布特征，提出了mrf的定量加工模型；然后以平面工件的磁流变抛光为例，揭示了工艺参数对材料去除率和表面粗糙度的影响规律。 | | 6. | The cmp experiment was carried out systematically on litao3 wafer . the polished surface foughness and material removal rate in different polishing conditions were measured and the effects of polishing pad material and its condition , pressure , rotating speed of the polishing plate , the type and size of abrasive , and the properties of the polishing slurry on the surface routhness and material removal rate were analysed in details
通过对钽酸锂晶片的化学机械抛光过程的实验研究，通过测量钽酸锂晶片在不同抛光条件下的表面粗糙度和材料去除率，详细分析了抛光垫材料和状态、抛光压力、抛光盘转速、磨料种类及粒度、抛光液组成等几个因素对抛光表面质量和材料去除率的影响规律。 | | 7. | 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。 |
- Similar Words：
- "材料清册" English translation, "材料清单" English translation, "材料清购单" English translation, "材料情况报告" English translation, "材料曲率" English translation, "材料去除率超过400" English translation, "材料缺乏" English translation, "材料缺陷" English translation, "材料燃烧性能分级方法" English translation, "材料热处理学报" English translation
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