In ultrasonic machining, machining efficiency is directly effected by material removal rate.
超声加工过程中，材料的去除率直接影响加工效率。
When establishing the optimization model, the material removal rate was set as one constrain.
设计优化数学模型时，将金属去除率作为一个约束条件。
It is a contradiction to achieve a high material removal rate and a super smooth surface in lapping of magnetic head.
同时获得高去除率和超光滑平整的表面是硬盘磁头自由磨粒抛光的矛盾，研究自由磨粒抛光材料去除规律可以优化抛光工艺。
These measurements have correlated well with those made in conventional constant material removal rate grinding tests.
这些测量结果与用传统的恒磨除率磨削试验具有良好的相关性。
EDM in gas can make less electrode wear, but its high short circuit ratio will lead to unstable process and thus low material removal rate.
气中电火花加工时电极相对损耗很小，但由于短路率过高导致加工不稳定、材料去除率不高，还会产生烧焦气味。
The existence of the soft layer could increase the material volume removed by one particle and increase the material removal rate during CMP.
软质层的存在一方面增大单个磨料所去除材料的体积，增加材料去除速率；
In the process of EDM, dielectric medium has remarkable influence on material removal rate, surface quality of the workpiece and relative electrode wear ratio.
电火花加工中，放电介质对工件的材料去除率、表面质量以及电极相对损耗率有重要影响。
Adding the right amount of the additives and increasing the particle size can improve the effect of the mechanical reaction to achieve higher material removal rate.
加入适量添加剂，可增大反应产物的体积，易于提高机械作用的效果，以获得较高的去除速率。
Honing experiments are executed and the relationships between reticulate cross-angle, honing pressure, honing rates and material removal rate are analyzed in rough honing.
对珩磨精密加工工艺进行了实验研究，分析了粗珩加工中网纹角、工作压力、珩磨速度与材料去除率的关系。
The material removal mechanism of UED-Milling and factors that affect material removal rate are studied, and laws of how these factors affect material removing are also concluded.
进行了超声振动辅助气体介质中放电铣削加工材料去除基础理论的研究，分析影响材料去除的因素及影响规律。
The Influence of three grinding fluids on grinding force, metal material removal rate, surface roughness of ground workpiece, and the extent of grinding bum were investigated in this paper.
本文研究了三种磨削液对磨削力、金属磨除率、表面粗糙度和烧伤程度的影响。
Based on this mechanism, a new mathematical model characterizing the material removal rate in CMP process was developed by using micro-contact mechanics and particle size distribution theory.
基于这种机理，应用微观接触力学和磨粒粒度分布理论建立了一种新的表征CMP过程材料去除速率的数学模型。
By the principle of reversal process, the formula of material removal rate (MRR) in wafer rotation grinding process is deduced. The relationship between MRR and the grinding parameters is given.
在反转法的原理上，建立了硅片自旋转磨削材料去除率的理论模型，推导了材料去除率公式，分析了磨削工艺参数与材料去除率的关系。
On the basis of analyzing the semiconducting material removal rate of EDM and making semiconductive modification for CVD diamond thick film by boron-doping, EDM of the thick diamond film was realized.
本文在分析了电火花加工半导体材料去除速率的基础上，通过掺硼对CVD金刚石厚膜进行半导体改性，继而实现了其电火花加工。
Based on the low removal rate of the material like cemented carbide in the space field by cutting and EDM, a pulse generator discharged with explosion is designed.
针对目前航空、航天等领域中日益广泛应用的硬质合金等材料出现的切削加工困难、电加工蚀除速度慢的问题，设计了带有放电爆炸力的电火花加工脉冲电源。
Using the polishing pad with grooves or rougher surfaces can increase the material removal and planarization rate.
抛光垫粗糙的表面有利于提高材料去除率。
The physical? composition of the workpiece greatly influences the selection of the machining method, the tool composition and geometry, and the rate of material removal.
合成工件很大程度上影响了加工方法的选择，工具的合成及其几何形状，还影响了材料的去除的速度。
On the base of the constant removal rate of the metal material, the motion model of tangential point tracing grinding of Non-round parts should be given respectively according to type of the parts.
基于恒金属去除率的原则，根据零件的特点分别建立了非圆零件切点跟踪磨削的运动模型。
The material general removal rate and the dynamic mechanism of tooth surfaces modified and corrected mutually during lapping process of hypoid gears were firstly investigated.
研究了螺旋锥齿轮齿面综合研磨率、动态互研与研齿修形机理。
Their influence to removal rate (Q) and abrasion ratio (g) of PCD material is usually measured by range and variance analysis method.
本文通过大量的试验，系统研究了磨削工艺参数对聚晶金刚石(PCD)磨除率q、磨削比g的影响。
A great number of experiments were carried out on measuring the bacterial removal rate of medium-efficiency filter material in air filters.
通过大量试验，测定了空气过滤器中效滤材的滤菌效率。
A great number of experiments were carried out on measuring the bacterial removal rate of medium-efficiency filter material in air filters.
通过大量试验，测定了空气过滤器中效滤材的滤菌效率。
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