研磨

Our company was founded in 1999; professionally manufacture kinds of nylon abrasive and polishing materials.

公司创建于1999年，是一家专业生产各种尼龙抛光研磨材料的企业。

This scale is based on the relative abrasiveness of minerals.

此硬度计的依据是矿物的相对研磨能力。

This series of bit is suitable for drilling medium hard to hard formations with high compressive strength and medium abrasiveness.

适合在中硬至硬的高抗压强、中等研磨性的地层中使用。

The abrasiveness of the felt works great!

毛毡碎片的研磨作用真的是太好了。

Its mach inability and abrasiveness are better than SKD11,so you can save your cost and increase efficiency after you use it.

切削性和研磨性优于 SKD11，可以增加加工效率，节约成本。

The area where velocity increases is strengthened with extra material, which further protects against the destructive abrasiveness of the copper mine tailings.

流速加快的部位采用超厚的材料加以强化，而且还进一步保护设备不受具有破坏性研磨能力的铜尾矿的损害。

According to the summary of the methods to evaluate the formation drilling resistance, the rock drillability and abrasiveness were selected to be the standards.

总结目前地层抗钻特性评价方法，选取岩石可钻性级值和岩石研磨性作为评价标准。

Then the formation lithology, drillability and abrasiveness were analyzed and evaluated, a profile of formation drilling resistance was erected.

对地层岩性、可钻性和研磨性进行分析评价，建立地层抗钻特性剖面。

According to various of the technical difficulties such as low drilling efficiency in hard rock and short service life of diamond drilling bit, analysis was made on the inherent links between blade-extruding of hot-pressing diamond and rock abrasiveness.

中文摘要：针对在坚硬致密岩石中钻进时效低和钻头使用寿命短的技术难题，分析了热压钻头的金刚石出刃与岩石研磨性等岩性之间的内在联系，认为钻头的胎体成分及其性能是关键，硬而带脆性的胎体性能有利于金刚石出刃，从而能提高钻进速度。

In order to solve the problem of low efficiency and short service life of hot pressed diamond bit when drilling in hard and compact formation, relations between diamond exposure of hot pressed bit and rock abrasiveness were analyzed in this paper. Research on matrix performances of hot-pressed diamond bit was firstly carried out.

针对在硬而致密岩石中钻进时效低的难题，本文分析了碳化钨基热压钻头的金刚石出刃与岩石研磨性等岩性之间的内在联系，认为钻头的胎体成分及其性能是关键，硬而带脆性的胎体性能有利于全刚石出刃，从而能提高钻进速度。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。