作者推测此压制刮削技术可能产生于非洲，后来才被欧洲、澳大利亚和北美采用。
The authors speculated that pressure flaking may have been invented in Africa and only later adopted in Europe, Australia and North America.
作者推测此压制刮削技术可能产生于非洲，后来才应用于欧洲、澳大利亚和北美等地区。
The authors speculated that pressure flaking may have been invented in Africa and only later adopted in Europe, Australia and North America.
作用同弹簧式刮削器，但可减少甚至避免刮削管柱落井。
Its function is the same as the spring-type casing scraper, but it can decrease and even avoid that the scraped pipe-column falls in oil well.
这种变化涉及到刮削机理的研究和刮削过程中几何参数的选择。
The change deals with the research on scraping principle and selection of geometric parameters in scraping process.
驱动架两端表面分别装有刮削板，随时刮扫积聚在导轨表面的杂物。
There are scrapers at both sides of driving beam for scraping sundries amassed on rail surface all the while.
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.
本发明结构简单，使用方便，有 效提高了工作效率及管件刮削表面质量。
The peeling device of the invention has the advantages of simple structure and convenient use, thus effectively improving the work efficiency and the peeling surface quality of the pipe.
石制品中有典型的楔形、船底形石核；工具有长身圆头刮削器、雕刻器和锛形器等。
Among them boat or cuneiformed cores and stone tools such as long scrapers with round edges, engravers and adze-shaped blades are found largely.
本文通过对刮削后汽车齿轮齿面残余应力的测定，探讨了刮齿表面残余应力的变化规律。
In this paper, residual stresses and their variation law of skived automotive gears are studied by X-ray diffraction method.
FXF非旋转稳定器（橡胶套稳定器）是钻井作业中为保护井壁不受刮削而制作的专用工具。
The FXF type non-rotating stabilizer (rubber sleeve stabilizer )is a special tool in drilling to avoid blade wear and wall damage.
实验中将纯钨样品放入HT - 7托卡马克的刮削层中，以研究等离子体与纯钨表面的作用。
In the experiment, samples of pure tungsten were placed in the scrape-off layer of HT-7 tokamak to study the interaction between plasma and the surface of samples.
分析试验结果得出，对于表面刮削破碎和体积破碎两种岩石破碎状态，钻压对扭矩的影响不一样。
The result of experiment shows that the effect of weight on bit on the torque is different for two different conditions of surface scraping rock break and volume break.
对某类涂层随涂层硬度增加，刮削功上升并有一阈值，以此值可确定生产中检验硬度范围的上限。
The upper limit of the range of the coating hardness used in the quality control in production can be determined according to the threshold in the specific work hardness curve.
对新型凸曲前刀面刮削滚刀的理论构形误差进行了全面分析，探讨了各特征参数对构形误差的影响规律。
The profiling error of a new type skiving hob with convex curved rake face is analyzed and the change law of profiling error affected by parameters is expounded.
刮削残余应力与刮削功率及切削力之间的函数关系，可用作汽车齿轮制造中监测刮削残余应力状态的参考依据。
The functional relation of the residual stresses and the skiving power and force can be applied to monitor the residual stresses pattern of automotive gears during the skiving process.
介绍了中硬齿面齿轮的刮削工艺，叙述了用硬质合金滚刀对齿面进行刮削加工的工艺参数选择原则及刮削要点。
The principle for the selection of technology parameter and the main points for processing the tooth surface by scraping with the carbide hob were stated.
本文对刮削过程中工作角度问题进行了探讨，并对工作刃倾角、工作前角和工作后角进行了具体计算，得到了一些变化规律。
A study is made on the working Angle in scraping process, practical Calculations are taken up to the Angle of working edge, rake Angle and back Angle. Some patterns of such change are found out.
本文对刮削过程中工作角度问题进行了探讨，并对工作刃倾角、工作前角和工作后角进行了具体计算，得到了一些变化规律。
A study is made on the working Angle in scraping process, practical Calculations are taken up to the Angle of working edge, rake Angle and back Angle. Some patterns of such change are found out.
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