通过回归分析，建立了切削效率和刀具磨损率的数学模型；
The mathematic models of machining efficiency and wear of cutter were founded by analysis of regression about experimental results.
优化切削参数是提高生产率、改进工件质量和降低成本的重要手段。
The optimization of cutting parameters is an important means in raising productivity, improving the quality and decreasing the cost.
实验结果表明，该方法不仅可以在多种切削条件下获得较高的识别率，还可以识别出新的刀具故障。
Experiments indicate that this method has a high ratio of recognition in a range of cutting condition and even can detect novel tool faults.
通过考虑机床和工件的实际约束，建立了以最大生产率为目标的切削参数数学模型。
By considering the actual constraints of machining tool and workpiece, the mathematic model of cutting parameters for the greatest productivity is established.
高速切削时主轴转速很高，加工精度、刀具寿命和生产率受到影响。
In high-speed cutting, the machining accuracy, cutting life and productivity are influenced by the high rotational speed of spindle.
切削用量的优选，对于保证加工质量、降低加工成本和提高劳动生产率来说，具有重要的意义。
To guarantee the processing quality, reduce processing costs and improve labor productivity, optimizing cutting parameters chosen is of great significance.
金刚石薄膜涂层刀具高速干切削硅铝合金可提高生产率。
The productivity of cutting Si-Al alloy can be greatly improved by using cutter coated with diamond film in high-speed dry cutting.
本文考虑了率敏感材料动力特性对切削振动的影响。
The effect of dynamic properties of the rate-sensitive material on the cutting vibration is considered in this paper.
竹材的节间、节部、切削厚度、含水率及切削速度等因素对切削阻力均有不同程度的影响。
Factors like internode, node, cutting thickness, moisture content, cutting speed could influence the cutting force in varying degree.
通过TC4铣削加工时的铣削力试验，研究了干切削时和有氮气介质铣削时影响铣削力大小的几个因素，为提高金属去除率优化了切削参数。
Several factors affecting the cutting force of milling TC4 during dry cutting with nitrogen medium are studied. The cutting parameters are optimized to enhance metal removal rate.
对金属切削有重要影响的条件有工件材料、刀具材料、刀具几何形状、切削速度、进给率、切削深度和所用的切削液。
The conditions which have an important influence on metal cutting are work material, cutting tool material, cutting tool geometry, cutting speed, feed rate, depth of cut and cutting fluid used.
该模型以切削力恒定和较高的金属去除率的模糊综合值作为目标函数，找出了最佳切削用量。
In this model, the fuzzy comprehensive evaluation of the fixed milling force and higher metal removing rates is used as the objective function so that the best cutting parameters are gotten.
比较两组补液量、切削痂时间及面积、创面愈合时间、并发症发生率、死亡率。
The volume of fluid input, time and area of eschar shaving, duration of wound healing, incidence of complication and mortality were comparatively analyzed between two groups.
而对切削进行参数优化，是提高生产率、实现最低成本以及获得最大利润的一种重要途径。
Selecting the best parameters finally, it is an important way to increase productivity, achieve the lowest cost and get the maximum profits.
此工艺不仅可减少切削工序、提高生产率，而且材料利用率高、产品质量易保证。
This technology woll not only decrease the cutting procedure and raise the productivity, but also ensure the high utility rate of the material and the quality of the product.
此工艺不仅可减少切削工序、提高生产率，而且材料利用率高、产品质量易保证。
This technology woll not only decrease the cutting procedure and raise the productivity, but also ensure the high utility rate of the material and the quality of the product.
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