With lubricant oil, the wear life reduces with increasing displacement amplitude or decreasing normal load, however, adding oil could be beneficial for improving wear life at quite low displacement amplitudes.

1、

The result shows that the water is advantageous for self-compensation lubricating oil to form wear self-compensation membrane on the friction surface, and it enhances the compensate rate.

结果表明：水有利于自补偿润滑油在摩擦表面形成磨损自补偿膜，提高其补偿率；

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2、

So It is importance to strengthen joint force between oil film and wear surface, keeping saitable viscosity of oil and avoiding over load of machine.

因此加强边界润滑，提高油膜与摩擦副表面的结合强度，保持一定的润滑油黏度，防止超载显得十分重要。

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3、

The estimation of oil quality by wear of high pressure pump is one of the important content in the study of antiwear hydraulic oils.

按高压泵的磨损情况来评定油品质量是抗磨液压油研究的重要内容之一。

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4、

Some factors including water content and submergence depth which is related to sucker rod and oil tube wear were analyzed. Measures of protection eccentric wear, mainly are lower sinker rod and centralizer, were designed and calculated.

对影响杆管偏磨的含水率、沉没度等因素进行了分析，对防偏磨措施加重杆和扶正器进行了设计与计算。

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5、

Under conditions of abrasive wear and oil lubricant wear with different loads the wear resistance of straight carbon steels with different carbon contents strengthened by in situ TiC dispersion was studied.

研究了在磨粒磨损条件和不同载荷的油磨条件下，原位合成TiC弥散强化不同碳含量的普碳钢的磨损性能。

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6、

The effect of a mineral additive in lubricating oil on wear performance of gear

矿物质润滑油添加剂对齿轮作用效果的研究

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7、

Wear evaluation of high soot diesel engine oil and wear mechanism

柴油发动机烟炱引起的磨损性能评价及磨损机理

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8、

Oil wear particle monitoring is one of the important means for condition monitoring of mechanical equipments, which can provide analysis basis for fault diagnosis and condition based maintenance of mechanical equipments.

油液磨粒监测是机械设备磨损状态监测的重要手段之一，可以为机械设备故障诊断和视情维修提供分析依据。

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9、

Study on Oil Wear Signal Denoising Based on Wavelet Packet Transformation

基于小波包变换的油液磨损信号降噪研究

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10、

High equipment, low noise and low oil wear, what make it be the first choice of the top grade European vehicles.

高配置、低噪音、低油耗，是欧版高档踏板摩托车的首选动力。

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11、

Theory Background: Acute upper respiratory infection is a nasty out-patient service familiar disease and frequently encountered disease, accounting for about 60% of seek medical advice case around, but this disease around have 70& 80% is cause by the virus.

研究背景急性上呼吸道感染是急门诊常见病与多发病，约占就诊病例的60%，70～80%由病毒引起。

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12、

One of the most common skin bacteria is Staphlococcus epidermis, a bug that we now know plays a role in fighting off Leishmania major, the cause of a nasty disease called leishmaniasis that results in skin boils and open sores that don't heal.

最常见的一种皮肤细菌是表皮葡萄球菌，它是一种现在众所周知的在对抗利什曼原虫上扮演了很重要角色的小虫，这种讨厌的疾病叫做利什曼病，它会导致皮肤疖和开放性溃疡。

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13、

One particularly nasty disease that we are capable of transmitting is the infamous Foot and Mouth Disease.

一个特别讨厌的疾病，我们有能力，转递是臭名昭著的手足口病。

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14、

Ticks can carry a nasty disease which affects humans.

壁虱可传播危害人类的严重疾病。

《牛津高阶英汉双解词典》

15、

Thought you can say goodbye to the past, but did not expect the brother's sudden disappearance, he had to switch back to the family estate black Mole.

本以为自己从此可以和过去话别，却没想到兄弟的突然失踪，令他不得不重新回到家族的庄园&布莱克摩尔。

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16、

He has a black mole on his forehead.

他的额头有颗黑痣。

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17、

Jeff: Wouldn't it be nice to live in a world without discrimination?

杰夫：生活在歧视的世界难道很美好吗？

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18、

Wouldn't it be a good idea to leave the room clean and tidy?

让房间保持干净整齐不是很好吗？

provided by jukuu

19、

Wouldn't it be a lot easier to go to a hospital or university facility?

难道去医院或者大学实验室不是更容易么？

provided by jukuu

20、

Wouldn't it be great if we could workout at this same time and day every week?

你觉得我们每周同一天的同一时间进行训练如何？

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