This phenomenon was caused by the combination of surface roughness of coating and particle size effect.

這是由涂層表面粗糙度和粒子尺寸效應(yīng)共同作用的結(jié)果。

The results of experiment show the relation between static coefficient of friction and surface roughness.

實(shí)驗(yàn)得出靜摩擦因數(shù)隨表面粗糙度的變化關(guān)系亚洲国产欧美中文丝袜在线。

Static coefficient of friction Surface roughness Dry friction

靜摩擦因數(shù)日韩黄片儿；表面粗糙度；干摩擦

Experiments were performed with this device to measure the static coefficient of friction for three kinds of material(45steel,HT35-61,QT80-2) in the same processing method,the same surface texture,the same load,dry friction and different surface roughness conditions respectively.

分別對(duì)材料(45鋼亚洲综合乱伦、HT35-61亚洲高清不卡A片一区二区三区、QT80-2)在相同加工方法、相同表面紋理3p性A片免费、載荷恒定国产又黄又粗又湿视频免费观看、干摩擦條件下，改變表面粗糙度時(shí)的靜摩擦因數(shù)進(jìn)行了測(cè)定www.luanlunshipin。

Detection: carbon-sulfur analyzer, oxygen analyzer, glazing machine, Rockwell hardometer, profile projector, surfagauge, scan electron microscope, laser conductometer, magna-check, universal measuring instrument, metallograph and image analysis system, abrasion tester, universal test machine and other advanced analysis and detection equipment and instruments.

檢測(cè)類(lèi)：碳硫分析儀黄色视频在线观看免费www、氧分析儀、試驗(yàn)室用拋光機(jī)高清性色生活片老熟女、洛氏硬度計(jì)男人天堂视频手机在线看、輪廊投影儀、表面粗糙度測(cè)量?jī)x又大又粗一级毛片、掃描電鏡国产无码黄片、激光熱導(dǎo)儀、磁力探傷機(jī)色色色热、萬(wàn)能測(cè)量?jī)x久久香蕉不卡毛片、金相顯微鏡及圖像分析系統(tǒng)、磨損試驗(yàn)機(jī)精品福利一区二区三区、萬(wàn)能試驗(yàn)機(jī)及其它的先進(jìn)的分析檢測(cè)設(shè)備和儀器等產(chǎn)品類(lèi)先锋影音资源在线。

studies the result shows the bacterium is right originally the conglutinate ability of surface of artificial and articulatory material not only depend on bacterial itself, also concern with material property and exterior surface roughness.

結(jié)論本探究結(jié)果表明細(xì)菌對(duì)人工關(guān)節(jié)材料表面的粘附能力不但取決于細(xì)菌本身，也和材料性質(zhì)和表面粗糙度有關(guān)日日艹干日。

Results show that the water contact angle becomes smaller and the surface is rougher after modification.

結(jié)果表明95视频高潮喷水，改性后的硅表面接觸角減小，粗糙度增加特黄男女交性A片激情视频三。

Since continuum hypothesis is still valid for liquid flow in microchannels with hydraulic diameter at about 100 micro-meters, a turbulence convection heat transfer model for single-phase liquid flow in microchannels is established, in which wall surface roughness viscosity is introduced.

分析表明水力直徑為100μm左右的微管道內(nèi)單相液體流動(dòng)仍滿足連續(xù)介質(zhì)假設(shè)国产麻豆精品二区无码专区，引入粗糙度粘性系數(shù)，建立了微管道內(nèi)單相液體湍流對(duì)流換熱模型A片黄aaaAB，并采用3維有限容積法進(jìn)行了數(shù)值計(jì)算免费看AAA级毛片，將計(jì)算結(jié)果與實(shí)驗(yàn)結(jié)果進(jìn)行了對(duì)比。

A theoretical model for calculating the cutting angle with different crystal planes, orientations and tool orthogonal rakes are described in this paper. It is built with the ultra-precision cutting model by the principle of the maximum specific energy of shear deformation and the mechanism of change of the shear modulus with...

本文利用剪切變形比能最大及單晶材料不同晶面晶向剪切彈性模量不同的原理国产迷在线，結(jié)合超精密切削模型欧美A级拍拍拍高潮喷水，從理論上計(jì)算出不同晶面、不同晶向及不同刀具前角超精密切削條件下的剪切角，得到其在不同切削條件下的變化規(guī)律MSAV欧美在线播放，并由此解釋了切削加工中由KDP晶體各向異性所導(dǎo)致的工件表面粗糙度的各向異性久久国产福利一区二区精品。

But the conventional cleaning method can't achieve our need when cleaning 2 μm thickness cuprum foil.

極薄的銅箔是慣性約束聚變中常用的靶材之一，要求密度達(dá)到晶體理論密度黄色精品视频免费观看、表面潔凈国产经典在线观看亚洲AV、粗糙度低、潤(rùn)濕性好美女黄色视频污污版网站，用常規(guī)方法清洗厚度在2 μm及以下的銅箔色综合手机在线视频区，難以達(dá)到要求。