耐磨

Double-penetration technique greatly improve the highway functions of common concrete pavement,including strength increase,brittleness decrease and the increase of capacities of anti-freezing and wearproof.

双掺技术的提出使得普通混凝土路面的路用性能有了明显改善，表现为强度提高、脆性下降，抗冻性和耐磨性均有增强，故这是值得推广的一项新技术。

Paper-pushing unit and slide block is made of hard aluminum alloy material and has advantages of light weight and wearproof.

推纸器、滑块为硬质铝合金材质，质轻耐磨。

Because there exist the problems of bad atomizing properties bad wearproof ability. Short working life and easy to be blocked in the CWS atomizers, the extending appications are greatly confined.

由于水煤浆喷嘴普遍存在着雾化粒度粗、耐磨性能差、使用寿命短、喷嘴易堵塞的问题，因此水煤浆的推广和应用受到了很大的限制。

The application of the wearproof surfacing welding technology with the tungsten-carbide rod melted by oxygen-acetylene flame to dies' surface reinforcement was introduced.

介绍了碳化钨条氧—乙炔火焰耐磨堆焊技术在模具表面强化中应用的工艺方法，同时提出了普通碳钢+焊接表面强化部分代替模具钢的方法，该方法在生产实践中取得了满意的效果。

The cables make a feature of high or low temperature-resistant and acid or alkali corrosion-resistant and oil or water soak-resistant and wearproof as well as quite flame-retardant.

该电缆具有耐高低温、耐酸碱腐蚀、耐油水浸泡、耐磨及高阻燃等特点，尤其适合在特殊场合，作电气连接线。

In addition, nanoscale clays can be added to the PUs to improve the stainproof, wearproof, hardness, stiffness and flame retard properties of the coatings.

此外，水性PU涂料添加奈米黏土可提高防污性，耐磨性，硬度，难燃性，强韧性等，提升了传统涂料产业之附加价值。

The high chromium white iron with equiaxed primary structure was extruded at semisolid state.

高铬铸铁耐磨性能好，冲出韧性卡目对较高，嘲此被广泛用于制造冷轧辊喷丸饥的喷丸叶片Il，引。

Because of their ability to reduce friction and wear, they are usually used as the material for making the worm wheel in a worm gear set.

因为具有减摩性和耐磨性的性能，它们通常用来制作涡轮减速器中的涡轮。

The main products have all kinds of high wear-resistant composite material of nylon gears, worm gear, wheel, guided kits, sheet metal products and semi-finished products and so on.

主要产品有各类高耐磨复合尼龙材料齿轮、蜗轮、滚轮、导套、板类产品和半成品等。

The worm wheel/worm material are copper alloy and quenching hardened stainless steel,using Dopont patent technology for special surface treatment , guarantee high wearability and long life.

蜗轮/蜗杆的材质分别为铜合金和淬火不锈钢，并采用美国杜邦公司专利技术进行表面特殊处理，保证耐磨性好，寿命长。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。