查询词典 wear off

The radiographical evaluation was performed according to orthotropia and lateral images of hip joint to observe acetabular migration and bone changes around the hip and measure the polyethylene wear rate and direction of the acetabular polyethylene wear.

影像学评估根据术后及随访时髋关节正、侧位片，观察髋臼假体的位置及其周围的骨质改变，并测量臼杯的磨损速度、磨损方向。

A long time ago , true and lies bathed in the rever , lies first washes the bath and wear the clothes from the real , but true refused to wear the clothes of lies .

很久很久以前，谎言和真实在河边洗澡，谎言先洗好，穿了真实的衣服离开，真实却不肯穿谎言的衣服。

Clinical roentgenographic studies usually report linear wear rates, whereas in itro studies often report olumetric wear.

临床放射影像学研究报告的通常是线性磨损率，而体外研究常报告容量性磨损。

The cylinder of 280mm in circumference applicable for decorative seaming on the collar and the sleeve of children's wear and for cylindrical seaming on knitted wear as well.

机筒的圆周长只有280毫米，特别适用于儿童服饰的领口，袖口等的装饰缝，且对针织品的筒状缝纫机有适当的辅助功能。

The results show that there is a kind of oxide wear at medium temperature and the oxide wear is important to the semimetallic friction material.

结果表明，中温下半金属刹车材料的氧化对摩擦磨损性能起着较为重要的作用，中温下的氧化磨损为其主要的磨损机理。

The effective anti-wear additive system mini mizes wear in even the most soph is ticated valve train me chan is ms, including those with variable valve timing.

在有效的抗磨损添加剂磨损降到最低，即使在最先进的气门驱动机制，包括可变气门正时的。

Thakur S K%Dhindaw B K The influence of interfacial characteristics between SiCP and Mg/Al metal matrix on wear,coefficient of friction and microhardness Wear , 2001,null

樊建中%桑吉梅%张永忠%张奎%张少明%石力开铝基复合材料增强体颗粒分布均匀性的研究金属学报， 1998，11

Wear experimental results showed that the wear rate of Ta+C-implanted steelwas increased and the friction coefficient dropped significantly compared with that of unimplanted H13 steel.

但当模具温度超过400 ℃时，工件铝材表面就会形成坚硬的Al2O3，而模具氮化表面将形成疏松而容易发生点腐蚀的氧化铁，从而导致模具在预热阶段就开始腐蚀，加上Al2O3引起的严重磨损，模具承载表面会过早和突然破损。

The fretting wear experiments were made on nitrogen imp-larted samples and unimplanted samples of 9Crl8Mo steel respectively in this in vestigation. SEM was used to observe the topography of the fretted surfaces. AES and micro-region X-ray diffraction were also used to deter mine the elements distribution and phase construction of the implanted surface tilm and wear track surface.

作者对9Cr18Mo钢的氮离子注入试样及未注入试样进行了微动磨损的对比试验，利用扫描电子显微镜对磨损表面的形貌进行了观察，利用俄歇电子能谱仪和微区X-射线衍射仪对氮离子注入试样表面与磨损表面的元素分布及相组成进行了分析。

To improve unlubricated sliding wear properties of Epoxy, nano-SiC particles were incorporated as fillers to fabricate composites. Effects of surface modification via graft polymerization, content of the nanoparticles and wear conditions were studied.

以提高环氧树脂的摩擦磨损性能为目的，研究了纳米碳化硅粒子填充环氧树脂复合材料的滑动干摩擦磨损特性，着重探讨纳米粒子表面接枝改性、纳米粒子含量、摩擦条件等对复合材料摩擦学性能的影响。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。