Look at the wear on these shoes.

看看这双鞋子磨损的样子。

The granite overlies the older rocks.

花岗岩躺在磨损的岩石上面。

Badly worn type prints poorly.

磨损的活字印得不清楚。

The characteristic and influencing factors of tools wear were analyzed through turning fluorophlogopite machinable ceramics.

对氟金云母可工陶瓷进行车削工试验,分析了切削中的刀具磨损特性,讨论了影响刀具磨损率的因素。

Underinflated tires also wear down more quickly.

充气不足的轮胎速轮胎的磨损。

All parts of the aircraft are closely scrutinised for signs of wear or damage.

飞机的所有部件都经过严检查以确定是否有磨损或毀坏的迹象。

Centuries of wind and rain had worn away the inscriptions on the gravestones.

几个世纪的风雨已磨损了墓碑上的碑文。

Lubrification degradation of low sulfur diesel oil causes oil pump abrasion of engine.

由于低硫低芳烃柴油的润滑性能下降,导致发动机的油泵磨损。

In addition,The general macrograph characters of spalling of bonding layer and shallow working lining,and their causes were described.

总结了轧辊磨损预报模型的研究现状,并详细介绍了典型的磨损预报模型,最后展望了冷轧辊研究工作的方向。

Pressure energized lip-style piston and rod seals are wear compensating and prelubricated for millions of trouble free cycles.

高压带电唇式活塞和活塞的磨损补偿和麻烦百万边界润滑自由周期。

The main blade sharpness depends on the angle of the blade wear hydrogenion of simplehearted degrees, and the quality of the sword.

刮刀的尖锐度主给取决于刀刃磨损的角度和溶液的清洁度以及刀的质度。

The technology of on-line ferrograph is a sort of wear condition realtime monitoring technology which are developed from the analysis ferrograph.

在线铁谱技术是一种由分析铁谱技术发展而来的磨损状态实时监测技术。

A test of arrosion performance of anticorrocive built-up weld layer in different meeiums was con-ducted by using a self-made arrosion testing machine.

用自制的腐蚀磨损试验机对耐蚀堆焊层在不同介质中的腐蚀磨损性能进行了试验，结果表明：腐蚀介质不同，堆焊层的磨损速率也不同。

Abstract: Articular cartilage is a thin layer of low-friction, wear-resistant, load-bearing, soft hydrated tissue covering articulating bony ends in diarthrodial joints.

摘 要 ：关节软骨是覆盖于骨关节面的一薄层低摩擦、耐磨损、负重的水化组织。

Overheat or overcool of the engine would result in the power decrease, severe wear of moving parts and iscrease of fuel consumption.

若发动机过热或过冷，就导致发动机功率下降、剧运动件的磨损及燃料消耗增等。

The influence of a new high-performance bond on the heat-fading-resistance of a self-manufactured semimetal friction materials used for auto brake disk was discussed.

通过定速摩擦擦磨损实验,分析了新型高性能粘结剂含量和制备压力对摩擦因数及磨损率的影响,得到了优化的制备工艺,为新型抗热衰退摩擦材料的研究提供了理论和实验依据。

A threadbare patch of Brussels carpet covered the centre of the room, and formed an oasis of roses and lilies upon a desert of faded green drugget.

一方磨损的布鲁塞尔毛圈地毯铺在房间的中央，成为一大片退色粗毛绿地毯的沙漠里的一块玫瑰与百合的绿洲。

It was in this room that he kept disused portmanteaus, battered japanned cases, and other lumber;and it was in this room that George Talboys had left his luggage.

他在这个小房间里存放着废弃不用的旅行皮箱，磨损撞坏的日本漆盒，以及其他无用杂物，乔治•托尔博伊斯把他的行李也留在这个小房间里。