查询词典 coated abrasive

New type PDC cutters and heavyset gage design promote longer bit life in hard and abrasive formations.

新型切削齿及高密度保径布齿提高钻头在硬研磨性地层中的使用寿命。

The abraded surface is remembered by dissecting,which provides a new way of treating with aside ridge and the calculation of abrasive rate.

将模拟结果与碳钢系列材料的试验结果以及其他研究者的模拟结果进行了比较，验证了模型的有效性。

According to the peculiarities of abrading tool, this paper presents the special requirements for making abrasive tool.

研具制造技术是石墨电极研磨技术中的关键的相关技术，它直接关系到研磨的效果。

Tumbling is the process of cleaning or abrading parts in a rotating container ,either with or without cleaning or abrasive materials .

滚动加工：滚动加工过程是在滚桶滚动中清洁或磨擦工件，可用或不用研磨材料。

The manufacturing technique of abrasive tool is a key and interrelated technique in graphite electrodes abrading, and it directly affects abrading results.

精度是研磨加工中很重要的一个工艺指标，本文对研磨复形精度进行了实验研究，认为从零件原形到石墨电极的过程中，精度主要损失在从原形到研具的过程中，并对此提出了二次成型的方法和制造原形时进行误差补偿的方法来解决这一问题。

It can be used for general service steam, gases, solvents, mild acids, alkalis and most abrasive liquids.

能应用于一般工况下的蒸汽、煤气、溶剂、中酸、中碱及大多数易磨损介质。

Company main products are: Series valve grinding machine, pipe beveling machine, grinder nozzle, pipe cutting machine and a variety of abrasive tools, supporting tools, such as boiler accessories.

公司主导产品有：系列阀门研磨机、管道坡口机、管口磨光机、管道切割机及各种规格的研磨工具、配套刀具、锅炉配件等。

The main research works of the project are focused on the ball track with a big curvature concave cambered surface, especially the fundamental theory, method , mechanics, and process parameter optimization about ultra-precision abrasive band polishing for ball track of inner aperture.

本项目主要研究轴承滚道这种大曲率凹弧面，尤其是针对内孔滚道的超精密砂带研抛的基础理论、方法、机理及工艺参数优化。

The characteristics and operating principle of Collimated Abrasive Water Jets are introduced.

介绍了准直管磨料射流的工作原理和特点，准直管磨料射流在准直管内的流动属于气、液、固多相混合介质的瞬变流动。

Creamy formula gently exfoliates skin with non-abrasive aluminum oxide beads.

乳脂配方轻轻去除角质皮肤与非磨料氧化铝珠。

No complex distressful things on your mind but only our love and care for each other.

无复杂痛苦的事情，对你的心，但只有我们的爱和照顾对方。

At first light, on his own initiative, Vick located the enemy emplacements andfired on them, using 15 rounds.

破晓时分，维克主动地去查找敌军的炮位并向它们开火，打了15发弹药。