磨损的

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

由于低硫低芳烃柴油润滑性能下降,会导致发动油泵。

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

所有部件都经过严密检查以确定是否有或毀坏迹象。

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

对氟金云母可加工陶瓷进行车削加工试验,分析了切削中刀具特性,讨论了影响刀具率因素。

Look at the wear on these shoes.

看看这双鞋子样子。

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

几个世纪风雨已了墓碑上碑文。

Underinflated tires also wear down more quickly.

充气不足轮胎还会加速轮胎。

The granite overlies the older rocks.

花岗岩躺在岩石上面。

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

高压带电唇式活和活杆密封补偿和麻烦百万边界润滑自由周期。

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

总结了轧辊预报模型研究现状,并详细介绍了典型预报模型,最后展望了冷轧辊研究工作方向。

Badly worn type prints poorly.

活字印得不清楚。

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状态实时监测技术。

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一薄层低摩擦、、负重水化组织。

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

若发动过热或过冷，就会导致发动功率下降、加剧运动件及燃料消耗增加等。

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.

用自制腐蚀试验对蚀堆焊层在不同介质中腐蚀性能进行了试验，结果表明：腐蚀介质不同，堆焊层速率也不同。

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

刮刀尖锐度主给取决于刀刃角度和溶液清洁度以及刀质度。

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率影响,得到了优化制备工艺,为新型抗热衰退摩擦材料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.

一方布鲁尔毛圈地毯铺在房间中央，成为一大片退色粗毛绿地毯沙漠里一块玫瑰与百合绿洲。

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旅行皮箱，撞坏日本漆盒，以及其他无用杂物，乔治•托尔博伊斯把他行李也留在这个小房间里。