磨损

We should say that the wear of bit includes wear of tooth structure and bearing system.

钻头磨损应该说包括两个方面：齿面结构和轴承系统的磨损。

Lubricating oil pump gear wear mainly tooth thickness at the site, and the gear tooth face and the top are relatively light wear.

润滑油泵齿轮磨损主要是在齿厚部位，而齿轮端面和齿顶的磨损都相对较轻。

By using HST-100 high speed tribometer,the friction couple of different materials can be tested under high speed and electric current .

我们研制了 HST-100型高速载流摩擦磨损试验机，其主要性能完全满足模拟高速铁路实际工况下的速度、载荷及电流等参数的要求，能够对不同材质的摩擦配副材料进行高速工况条件下的载流摩擦磨损试验。

Using a pin on disk tribometer, the dry tribological properties at temperatures of 15 ℃, 300 ℃ and 600 ℃ are investigated for silicon carbides and its constituents.

采用改制的盘销式摩擦磨损试验机，在15℃、300℃、600℃下，对浸Si反应烧结SiC及其复合材料的干摩擦磨损性能进行了研究。

In this thesis, computer technology, automatic testing technology and measuring technology were successfully intergrated in the developed intelligent testing system for the HWF-5 reciprocating tribometer. It is of great significance for the research of guide sleeves in the shock absorber.

本文所研究的HWF-5往复摩擦磨损试验机的智能测试系统，将计算机技术、自动化技术以及测试技术与摩擦磨损试验机有机地结合起来，对于减振器轴套研究的深入开展有着重要意义。

Structures of products were characterized by X-ray diffraction, the friction of coefficient and wear behaviors were measured by UMT-2 tribometer and Phase Shift MicorXAM-3D was used for analyzing the profiles.

通过X射线衍射分析了薄膜化学结构，采用微磨损仪和白光轮廓仪对样品的磨损情况和摩擦系数进行了检测和分析。

The sliding friction and wear properties of bismaleimide filled with different amount and size of wollastonite were studied against hard Al on a pin-on disc tribometer.

在盘销摩擦磨损试验机上研究了不同用量、粒径的硅灰石填充的双马来酰亚胺复合材料与硬铝的滑动摩擦磨损性能。

The adhesion to substrate and friction and wear properties of the GLC film on UHMWPE substrate were investigated using a scratch tester and a ball-on-disk tribometer respectively.

用划痕仪和球-盘式摩擦磨损机研究了GLC薄膜与UHMWPE基体的界面结合力和GLC薄膜的摩擦磨损性能。

Sliding friction characteristics of these films against U-Nb alloy pin were evaluated by a pin-disc tribometer and Scan Electrical Microscopy.

利用销盘摩擦磨损试验机并结合SEM观察分析了对偶销为U-Nb合金时，试样的摩擦学性能并讨论了摩擦磨损机理。

Friction and wear behaviors of Ti6Al4V alloys against GCr15 steel under dry sliding were investigated on high-speed pin-on-disc tribometer. Contact temperatures due to friction heat were measured by a thermocouple inserted into the hole of the Ti6Al4V pins. Morphology, composition and phase structure of the surface and subsurface for Ti6Al4V were examined by means of scanning electron microscopy, X-ray diffraction and transmission electron microscopy.

在高速销－盘式摩擦磨损试验机上考察了Ti6Al4V销与GCr15钢盘摩擦副的干滑动摩擦磨损行为，并在线测量了销试样的摩擦接触温度，利用扫描电子显微镜、X射线衍射仪及透射电子显微镜分别对Ti6Al4V摩擦表面和次表层的微观形貌、组织成分、相结构进行研究。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。