查询词典 abrasive

As a result of diamond, cubic boron nitride of high prices, with good wear resistance, and the consolidation of their manufacturing and general abrasive abrasive abrasive different consolidation, with the exception of super-hard abrasive layer, there are transition layer and matrix.

由于金刚石、立方氮化硼的价格高、具有很好的耐磨性能，用它们制造的固结磨具与普通磨料固结磨具不同，除超硬磨料层外，还有过渡层和基体。

As the diamond, cubic boron nitride of high prices, with good wear resistance, they are manufactured with ordinary abrasive Bonded abrasive Bonded abrasive different, in addition to super-hard abrasive layer, there are transition layer and matrix.

由于金刚石、立方氮化硼的价格高、具有很好的耐磨性能，用它们制造的固结磨具与普通磨料固结磨具不同，除超硬磨料层外，还有过渡层和基体。

Some abrasive would effuse from the abrasive tank after stopping the power in DIAJET.And the abrasive led much abrasion on the elements, especially on the nozzle.

针对前混合磨料射流系统存在的磨料涌出而导致对系统管件，尤其是喷嘴产生磨损的问题，对原有的射流系统进行了分析。

Zhejiang Xiang abrasive hair Ltd. are engaged in domestic and imported Burkina, paper-based ring belt and a variety of special-shaped abrasive polishing a professional manufacturer of abrasive belt has a full set of advanced production equipment, a high level of professional and technical personnel, and products are mainly Has belt, sand volume, page rotation, sand disk, sandpaper, emery cloth, sand sets, grinding wheel and so on.

浙江祥发研磨有限公司是从事国产及进口布基、纸基环形砂带和各种异型抛光磨具的专业生产厂家，拥有全套先进的砂带生产设备，高水平的专业技术人员，产品主要有砂带、砂卷、页轮、砂盘、砂纸、砂布、砂套、研磨轮等。

This research presented a new guide mechanism and belt driving theory of the abrasive band polishing for inner aperture, satisfied the driving requirement of abrasive belt leading smoothly into grinding area, realized the band grinding and band polishing of inner aperture, developed a abrasive band polishing headstock for of the ball track of ball bearing and roller bearing individually adopting a way of curvature concave oscillating and vibrating, researched the process regular and fundamental process method and parameter of abrasive band polishing of ball track. The results of experiments and tests showed that the surface roughness of ball track by abrasive band polishing can reach Ra0.02μm, and the original geometric cross section shape precision of ball track can be kept.

本项研究提出了砂带研抛内孔的新型导引机构和传带原理，满足了砂带平稳导入内孔磨削区的传动要求，实现了内孔的砂带磨削和研抛；研制了采用弧面摆动和振动方式分别用于球轴承滚道和滚柱轴承滚道研抛的砂带研抛头架；研究了轴承滚道砂带研抛的工艺规律和基本工艺方法、工艺参数；实验测试结果，轴承滚道砂带研抛的表面粗糙度达Ra0.02μm，研抛过程保持了滚道的原始几何截面形状精度。

The abrasive wear of metal of four flux-cored wire for repairing of pedrail engineering machine was studied experimentally on a ML-225 wet sand abrasive tester. The surface of abrasive wear specimen and its microstructure were investigated by scanning electron microscope after completion of wear test.

利用ML-225型湿砂橡胶轮式磨损试验机、扫描电镜对所开发的四种用于履带式工程机械行走机构堆焊修复用药芯焊丝的熔敷金属磨粒磨损性能进行了试验研究。

The precision lapping technology to machine the copper substrate using semi-fixed abrasive plate was studied. The surface roughness and material removal rate as the evaluation of indicators, the influences of the different lapping parameters on the surface roughness and material removal rate were discussed and analyzed. Experimental results indicated that the copper substrate could be efficiently machined by semi-fixed abrasive plate of 800(superscript #) SiC abrasive, and the initial roughness Ra of a machined surface could be improved from 0.553μm to 0.28μm in 10min, produced an ideal rarely scratch surface. Then processed copper polished by diamonded grinding paste, it could be satisfied for the Ni-Pd-P alloy thin film growth.

主要研究半固着磨具精密研磨非晶态Ni-Pd-P合金薄膜铜片衬底，以铜片衬底的表面粗糙度和材料去除率为评价指标，探讨了研磨过程中不同的工艺参数对铜片表面粗糙度和材料去除率的影响结果表明：用800 SiC半固着磨具对铜片衬底进行研磨加工，10min后铜片表面粗糙度Ra可由0553μm减小到0.28μm，同时表面无深划痕：加工后的铜片再经金刚石研磨膏抛光可快速获得满足Ni-Pd-P合金薄膜生长用的铜片衬底表面。

WC particles also can make the abrasive particles obtuse ,consequently reduce the cutting of abrasive particles to the coating.(7) The coating surface with unsmoothed units make the abrasive particles change moving direction . They can change the ploughing to rolling and bring light longitudinal vibration contributing to reducing the shearing force when the surface are worn by abrasive particles.

具有非光滑结构单元的复合层表面使参与复合材料磨损的磨粒改变运动方向，使之由滑动变为滚动，产生有利于减小切向力的法向微振动，减少磨粒和复合材料的接触面积和作用时间，从而大大减轻了磨粒对复合材料表面的损伤。

Shandong Junan Dragon Sword abrasive abrasive plant since its inception, the company has been committed to technology development, product updates, abrasive abrasive production is the backbone of enterprises.

山东莒南龙剑磨料磨具厂自成立以来，公司一直致力于技术开发，产品更新，是生产磨料磨具的骨干企业。

It's products--White Dove brand abrasives and abrasive products include brown aluminum oxide, white aluminum oxide, pink aluminum oxide, single crystal aluminum oxide; black and green silicon carbide; grinding wheels of various kinds, abrasive stones, chips, segments, cutting wheels; abrasive cloth, abrasive paper, belts, flapping wheels,discs; CBN and synthetic diamond grains and products, etc.

主要产品为白鸽牌磨料磨具，包括各种粒度的棕刚玉、白刚玉、铬刚玉、单晶刚玉、黑碳化硅、绿碳化硅磨料及高级耐火材料；各种固结磨具如砂轮、砂瓦、油石、磨头等；各种涂附磨具如砂布、砂纸、砂带、砂盘、钢纸砂盘、磨盘、页轮等；以及各种金刚石制品、CBN制品等。

I can't say anything hurtful about anyone.

我不能说任何伤害人左右。

She was a short fat woman , garbed in a very tight , very gaudy red dress .

大冬天的，我们穿两件毛衣她却穿件短袖，不停地扇扇子，一个劲叫热。