根据实验观察，采用热氧化法对高速切削的淬硬钢切屑成色进行分析，以此判断在切削过程中切屑经历过的切削温度。
It analyses analyzed the colors of hardened steel under the conditions of the high-speed cutting by the thermal oxidation method, and the cutting temperatures are estimated.
为了改进PD C钻头设计，在全尺寸试验的基础上，对PD C钻头单齿切削过程进行了试验研究。
The single tooth cutting course of a PDC drilling bit is studied. The research is of great significance for improving PDC drilling bit design.
在了解金属切削过程并运用这些知识帮助改善与金属切削有关的制造作业方面已经做了许多努力。
A number of attempts have been made in understanding the metal cutting process and using this knowledge to help improve manufacturing operations which involved metal cutting.
仿真系统模拟数担数控机床硬件插补原理，在计算机上动态地模拟出刀具运动轨迹，实现非实际切削过程中的数控代码验证。
The motion orbit of cutting-tool is simulated dynamically on the computer screen, with test and verification of NC program achieved in the non-real cutting process.
弧齿锥齿轮刮削刀盘采用了斜角切削，在刮削过程中工作角度发生了变化。
The scraping cutter is used with an oblique Angle to cut a gear, and the working Angle is changed during scraping.
通过三维切削模拟可以获得在不同刃倾角精密切削过程的条件下切屑形状、切削力和切削温度场的分布情况。
The effects of tool's inclination angle on chip formation and the temperature fields, as well as the cutting forces, back forces and feed forces are discussed.
自适应切削可以保证在加工条件不断变化的情况下使切削过程始终处于最佳状态。
The adaptive cut can make cut process at optimum condition all along, in case the machining conditions are constantly changing.
在高速切削条件下，材料的切削机理将发生变化，切削过程将变得容易，切削热将降低。
In this process the heat of cutting is reduced and the material can be easily cut.
本文应用李亚普诺夫直接法研究了切削过程中在机床结构刚度非线性条件下速度型颤振的动态稳定性问题。
Liapunov's Direct Method is used to solve the stability problem of the speed-type chattering occurring in machine tool during cutting.
分析研究了金切削中切削过程与切削加工，切屑形成与刀具在切屑形成过程中的作用。
In this paper, some questions such as metal cutting process and machining, chip formation and the function of cutting tool on cutting process have been studied, and some views were put forward.
在金属切削过程中，切削区的冷却和切削温度的恒定对于提高切削质量有重要的意义。
In the metal cutting, the cutting cooling and steady temperature have some important significant in pare mass.
在机械加工过程中，刀具直接参与切削过程，从工件上切除多余金属层。
Needed In machining process, tool directly involved in cutting process, from metal layer of workpiece excision redundant.
在超精密加工中，切削过程仅仅发生在刀尖局部微观区域，刀具的磨损规律必然与宏观条件下有很大不同。
In the case of UMT, as cutting process has occurred in the local area adjacent to the tool tip, the wear mechanism must differentiate with macroscopic world.
在金属切削加工中，对高速切削过程的研究有着重要的意义。
In metal cutting, high-speed cutting process of great significance.
在金属切削加工中，对高速切削过程的研究有着重要的意义。
In metal cutting, high-speed cutting process of great significance.
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