防磨损的

In order to prevent abrasion and extend the service life, people deal with all kinds of researches. Now, people use a new method of preventing drill stem abrasion －Install non-rotating protector in the part near drill stem tie-in to solve this problem effectively.

为防止钻柱磨损和延长钻柱的使用寿命，人们从事了各种各样的研究工作，目前，工程上采用了一种新型的防磨方法——在靠近钻柱接头的部位，安装非旋转防磨减断保护套，有效地解决了这个问题。

High Quality Components: anti-friction bearings fsmooth operation with lower horsepower; front rear bearings fprecise cranksLSEft alignment long sLSEft life; fully enclosed, all metal fan-blade guard; fly wheel precision-balanced fan-bladed fexcellent cooling capacity; heavy duty, sLSEft-driven, gear-type oil pump fgenerous lubrication to critical wear areas flonger pump life; stainless steel, disc-in-plate valves flong wear excellent heat resistance dissipation; valve housings nickel-plated fcorrosion resistance.

高质量部件：低摩擦轴承提供平滑的运行并降低功耗。前后轴承提供精确的曲轴对中，延长曲轴寿命。全封闭风扇防护罩。飞轮经过精确平衡并带有风扇叶片，提供极好的冷却能力。重载型曲轴驱动齿轮式油泵为磨损区域提供充足的润滑。不锈钢阀片耐磨损，散热性好。阀座采用镀镍处理，耐腐蚀。

Helicoid rotates in the pipe- shaped trough or U-shaped trough with internal anti-abrasion protective lining and produces pushing force to push material to move forward, so that the goal of conveyance can be reached.

螺旋休在有内部防磨损保护衬套的管型槽或u型槽十旋转而产生推动作用，使物料向前运动，从而达到输送门的。

Directing against serious wear-out problems occurred on large-capacity circulating fluidized bed boilers, the wearing mode and causes leading to wear-out have been analysed, and some anti-wear measures being put forward from view point of retrofitting the equipments.

针对大容量循环流化床锅炉磨损严重的问题，分析了磨损的形式和产生磨损的原因，并从设备改造角度提出了一些防磨措施。

The main use of new environment-friendly materials electrophoresis paint coating, anti-corrosion, moisture-proof, anti-shedding, abrasion-resistant and so on than galvanized a variety of performance indicators is a great leap forward (in accordance with customer requirements can also be plated white zinc or Color zinc).

主体采用新型环保材料电泳漆涂层，防腐蚀、防潮、防脱落、耐磨损等，比起镀锌的各种性能指标是巨大的飞跃（也可以根据客户要求镀白锌或彩锌）。

A: Could you wrap the carpets in thick greaseproof paper and reinforce at both ends to avoid wear by friction?

请你方用厚的防油纸包装，两头加固以防磨损，行吗？

Ultra-high molecular weight polyethylene is a special product in technical plastics which possesses a number of outstanding properties,including high toughness, high wear resistance, very good resistance to chemicals. It is poisonless, no pollution and contamination, recyclable, and size-stable as it resists to moisture and water absorption.

超高分子量聚乙烯性能优异，无毒、无污染、能回收利用、不吸水、尺寸稳定、抗磨损性能卓越、冲击韧性高、吸震防噪、摩擦系数小、不粘附、并且具有自润滑、耐低温、耐腐蚀的特性，是一种对环境和人体友好的绿色材料，广泛用于机械、食品、医疗设备等行业。

And then the face and the drive surface of the fuel tank shield, view on both sides of paper Dental cards found are quite normal; check the feeder cam roller swing, bearing no loose; rocker and pull rod on pin bushings nor was there any wear.

然后，打开操作面与传动面的油箱防护罩，查看两边递纸牙靠山，发现都很正常；检查递纸凸轮上的摆动滚轮，其轴承无松动现象；摇臂和拉杆上的销轴套也没有磨损。

Locator, also known as wheel gear wheel organ, backup pad, block positioner, stop etc., is high intensity of natural rubber vulcanized high pressure synthesis, compression performance, and the slope has some flexibility, black and yellow with reflective material compliance with international standards, clearly visible and has slow down, non-slip, wear, reduce tire wear and so on.

定位器又称车轮挡轮器、倒车垫、阻位器、挡车器等，是采用高强度天然橡胶经硫化高压合成，抗压性能好，而且坡体有一定柔软度，黑黄相间含反光材料符合国际标准，醒目明显并具有减速、防滑、耐磨、减轻对车辆轮胎的磨损等特点。

It is pointed out that,in the case of having radial flexible mechanism,the wear between anti-rotation mechanism and scroll wrap exhibits synchronism and self-compensation.

指出在具有径向柔性机构的情况下，该防自转机构和涡旋盘齿的磨损具有同步性和自动补偿性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。