查询词典 abrasive

Ceramic grinding head, resin cement, rubber cement, sponge round, wool grinding head, diamond grinding head, cutting, grinding December. sandpaper machine, sand sets Belt, Wheel, cloth round, wire cut and cut copper wire, nylon to cut, drill, Dental and polishing tools for health and beauty Wheel dedicated abrasive.

8A71 陶瓷磨头、树脂磨头、橡胶磨头、海棉轮，羊毛磨头，金刚石磨头，切割机，研磨腊，砂纸机，砂套，砂带，抛光轮，布轮，钢丝削，铜丝削，尼龙削，钻头，抛光工具以及齿科专用砂轮和美容保健专用磨具。

Clinopodium , 502 glue, wire wheels, grinding wheel, abrasive belt machine×, moth Aberdeen Booth sand wheel, wool wheel, sponge wheels, rhino steel sponge, polishing wax, diamond tools, grinding head, drums, cutting film, CAC cold plastic , beauty sandpaper.

风轮、502胶水、钢丝轮、砂轮，砂带机抛光轮、蛾仔砂布丝轮、羊毛轮、海棉轮、犀牛钢丝绵、抛光蜡、金刚石工具、磨头、气鼓、切割片、CAC冷胶、美容砂纸）。

It is used as an abrasive for cutting, grinding, and polishing, as an antislip additive, and as a refractory.

用作切割、磨床和拋光的磨料，也是一种止滑剂和耐火材料。

It is used as an abrasive for cutting, grinding, and polish ing, as an antislip additive, and as a refractory.

用作切割、磨床和拋光的磨料，也是一种止滑剂和耐火材料。

A free flow abrasive hole polishing system and method improves air flow and resultant component cooling efficiency for an apertured article.

自由流动研磨孔抛光系统和改善多孔物品（18）空气流量和带孔物品有效组件冷却效率的方法。

Domestic products raw material, which bastnasite was used as active component for DeSOx additives, were selected to use for the first time, the bastnasite can replace industrial cerium nitrate, it may improve DeSOx activity and abrasive resistance, due to admission bastnasite, but also reduce cost of material of DeSOx additives.

本文采用三种方法拟在活性组分的选择、活性评价及作用机理等方面对DeSOx添加剂强度进行有益的探索；尤其首次选用国产原料——氟碳铈矿作为镁铝尖晶石DeSOx添加剂的活性载体，使得氟炭铈矿可以代替工业硝酸铈，它既可提高脱硫添加剂的活性和耐磨强度，还可以降低原料成本。

Place the die on model base, adjust the cross board and dragging board of transducer to make the steer needle insert into the model pole, then put on abrasive, open up the switch of ultrasonic power and model base circumrotation.

模具放在模座上，调节十字脱板及换能器上下拖板，使钢针插入模孔内，然后放上磨料，打开超声波电源开关和模座旋转开关。

Experimental study is practiced to examine AWJ cutting quality.By changing waterjet pressure and cutting speed,cutting kerf surface quality is studied.By the analysis of AWJ cutting mechanism and cutting process,the thesis explores the specific shape of the cutting section and its mechanism,and believes that the asymmetric distribution of abrasive jet's kinetic energy and jet's deflexion causing the formation of striations,waviness and cuspidate end.However,high-efficient cutting of AWJ could be achieved by...

对磨料水射流的切割质量进行了试验研究，通过改变水射流压力、切割进给速度来研究切割断面质量，对AWJ切割机理和切割过程进行了分析，探讨了AWJ切割断面的形貌特征及其形成机理，认为是射流断面磨料动能的分布不均和射流的偏转滞后造成了AWJ切割断面斜条纹和曲线及尖角处的尖端，提出了两种提高磨料水射流切割质量的方法。

The results showed that electroless Ni-P coating appear mainly delaminate wear and lightly abrasive wear under unlubricated wear.

结果表明：化学镀Ni-P合金在无润滑磨损条件下的磨损机理主要为剥层磨损，并伴随少量磨粒磨损。

While that of micrometer La_2O_3 particles reinforced Ni matrix composite coating is characteristic of delaminate wear and abrasive wear.

铸造热锻模具钢的高温磨损机理是氧化磨损和疲劳剥层磨损。10。而微米La2O3增强镍基复合镀层的磨损机制为剥层磨损和磨粒磨损。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。