The results show that the surface roughness decreases with increase of the inclination angles within the range of 10° to 30°. After the angle approaches to 30°, increase of the inclination angle causes increase of the surface roughness. Furthermore, the effect of inclination angles on cutting speed was investigated.

研究結(jié)果表明：工件傾角的大小對(duì)已加工表面粗糙度有明顯的影響，在傾角為10°～30°時(shí)久久久久精，表面粗糙度隨著工件傾角的增大而降低国产福利精品一二三四；此后，隨著傾角的進(jìn)一步增加在线播放国产高潮流白浆视频，表面粗糙度有所升高一本色道久久综合一。

Experiments show that the improve coarseness has higher texture discriminability and better rotation invariance, and that the image retrieval result based on the improved coarseness is superior to that based on the previous coarseness.

實(shí)驗(yàn)表明亚洲色欲色欱WWW在线，改進(jìn)紋理粗糙度具有更強(qiáng)的紋理分辨能力和更好的旋轉(zhuǎn)不變性，基于改進(jìn)紋理粗糙度的圖像檢索結(jié)果優(yōu)于基于原有紋理粗糙度的圖像檢索結(jié)果一级女性黄色生活片。

This paper deals with the necessity for carrying out the measurement of the gear tooth face roughness, introduces the present ways of checking and measuring, and also lays emphasis on recommending principles, ways of operating and measured results of a newly-set instrument used in our university.

本文闡述了廣泛開展齒輪齒面粗糙度測(cè)量的必要性欧美人牲交全过程，以及目前對(duì)齒面粗糙度的檢查和測(cè)量方法，重點(diǎn)介紹我校使用的測(cè)量齒面粗糙度的"新裝置"的測(cè)量原理碰碰碰摸摸摸免费视频、測(cè)量方法及測(cè)量結(jié)果分析性色网国产。

The precision lapping technology to machine the copper substrate using semi-fixed abrasive plate was studied. The surface roughness and material removal rate as the evaluation of indicators, the influences of the different lapping parameters on the surface roughness and material removal rate were discussed and analyzed. Experimental results indicated that the copper substrate could be efficiently machined by semi-fixed abrasive plate of 800(superscript #) SiC abrasive, and the initial roughness Ra of a machined surface could be improved from 0.553μm to 0.28μm in 10min, produced an ideal rarely scratch surface. Then processed copper polished by diamonded grinding paste, it could be satisfied for the Ni-Pd-P alloy thin film growth.

主要研究半固著磨具精密研磨非晶態(tài)Ni-Pd-P合金薄膜銅片襯底，以銅片襯底的表面粗糙度和材料去除率為評(píng)價(jià)指標(biāo)aV黄色一级A片，探討了研磨過程中不同的工藝參數(shù)對(duì)銅片表面粗糙度和材料去除率的影響結(jié)果表明：用800 SiC半固著磨具對(duì)銅片襯底進(jìn)行研磨加工国产AV妓女影院妓女影视，10min后銅片表面粗糙度Ra可由0553μm減小到0.28μm，同時(shí)表面無深劃痕：加工后的銅片再經(jīng)金剛石研磨膏拋光可快速獲得滿足Ni-Pd-P合金薄膜生長(zhǎng)用的銅片襯底表面黄网页站立于免费。

The standard workpiece of the ring compression test by Lee and Altan will be used in this report. The specimen will first annealed to eliminate the internal stress and then through different ways of machining to produce different roughness of surface and different direction of machining marks. The ring compression test with various lubricants and dry friction were carried out at room temperature. The experiment results were drawn on the diagram of friction factor developed by Lee and Altan to compare the influence of the roughness of surface to plastic forming with or without lubricants.

實(shí)驗(yàn)將依Lee and Altan壓環(huán)試驗(yàn)所用之標(biāo)準(zhǔn)壓環(huán)試片進(jìn)行在线欧美视频免费观看国产，實(shí)驗(yàn)試片先經(jīng)退火處理消除內(nèi)應(yīng)力，再將試片以各種不同之加工方式制作成具有不同的表面粗糙度中文字幕字幕网在线，與不同刀痕方向之摩擦面加勒比中文官网字幕，再於常溫環(huán)境下實(shí)施乾摩擦與添加不同潤(rùn)滑劑之壓環(huán)試驗(yàn)，將實(shí)驗(yàn)結(jié)果所得之?dāng)?shù)據(jù)繪制於Lee and Altan之定剪摩擦系數(shù)圖中91精品剧情在线观看，以比較其不同表面粗糙度對(duì)塑性成形之影響，同時(shí)也說明在各種不同表面粗糙度下添加各種潤(rùn)滑劑對(duì)成形之影響91一级毛片。

Based on geometrical and physics optics, the principle of light scattering method to measure surface roughness was analyzed. The mirror and diffraction model were set up which show there is a quantitatively corresponding relationship between light's intensity distribution of reflected flare—light scattered band and surface roughness parameters.

作者通過對(duì)光學(xué)非接觸表面粗糙度激情在线图片小说视频、微位移測(cè)量單元技術(shù)進(jìn)行分析，確定以結(jié)構(gòu)簡(jiǎn)單淫秽网站在线看、測(cè)量速度快的光散射法測(cè)量表面粗糙度中文字幕视频一区欧美；以光散射法測(cè)量表面粗糙度和光學(xué)三角法測(cè)量微位移這兩種不同工作原理和功能的光電傳感器作為集成對(duì)象，使二者實(shí)現(xiàn)相同光源一区二区毛片网站、相同光路伊人日日国产麻豆视频、相同光敏接收器的光電傳感器集成。

Basic symbols;Coatings;Definition;Definitions;Dimensions;Drawing specifications;Drawings;Engineering drawings;Finishes;Geometric;Geometrical product specification;GPS;Graphic representation;Graphic symbols;Inscriptions in a drawing;Letterings;Machining;Machining tolerances;Marks;Product specifications;Production processes;Products documentation;Ratings;Reference length;Reference lines;Representation of characters;Roughness;Roughness value;Specification;Statement;Surface properties;Surface roughness;Surface texture;Surface treatment;Surface-roughness measurement;Surfaces;Symbols;Technical drawing;Treatment;Wear-quantity

中文標(biāo)題產(chǎn)品幾何量技術(shù)規(guī)范在线亚洲综合日本。技術(shù)產(chǎn)品文件中表面結(jié)構(gòu)的表示方式中文主題詞圖形表示欧美性爱2页；參考長(zhǎng)度；尺寸1024在线看片你懂得金沙人妻；加工公差成在线人免费视频一区二区三区；表面性質(zhì)；產(chǎn)品規(guī)范黄巴一；覆層久操黄片；制圖規(guī)范；精整日韩欧美在线观看综合网另类；表面粗糙度影音先锋AⅤ资源夜先锋；粗糙度国产猛烈高潮大叫视频；表面粗糙度測(cè)定；表面結(jié)構(gòu)日本免费一级高清大婬片；磨損量91av福利在线观看；圖紙標(biāo)題；表面處理亚洲另类中文字幕；技術(shù)制圖亚洲最大黄色网站在线；幾何的；基準(zhǔn)線欧美三级电影视频；圖形符號(hào)中国美女一级毛片免费看；符號(hào)；標(biāo)記欧美性爱B；加工工藝美女AA毛片；文字書寫；產(chǎn)品文件美日韩黄色一级；定義免费在线看黄片AV；表面；粗糙度值欧美性爱激情综合；工程圖女性一級AAAA黃片；額定值；產(chǎn)品幾何量技術(shù)規(guī)范A级国产乱人无码伦AV在线A；GPS97在线超碰资源在线资；敘述；處理91免费A级毛片；圖紙四虎永久在线精品免费下载；機(jī)械加工；字符表示天天摸天天爽视频69视频；基礎(chǔ)符號(hào)欧美粗硬大三级视频在线播放；規(guī)范驗(yàn)收

Inner surface images of PS and PAMS micro-shells were obtained with PSI method.The results are consistent with the measured results by atomic force microscope.The measurement error is analyzed by studying the influence of thickness fluctuation of micro-she...

以微球殼層對(duì)超光滑碳化硅及單晶硅片表面形貌的調(diào)制作用為研究對(duì)象，討論了微球的外表面粗糙度以及微球壁厚對(duì)內(nèi)表面粗糙度測(cè)量結(jié)果的影響人人摸操人人操摸，確定了相移干涉法測(cè)量微球內(nèi)表面粗糙度的不確定度久久免费看少妇高潮A级毛片按撑，實(shí)驗(yàn)結(jié)果表明：對(duì)于表面粗糙度小于30 nm、厚度小于9μm的微球色婷婷国产精品视频一区二区，測(cè)量不確定度小于0.4 nm天美传媒无码。

The main factors affecting the surface roughness of wood are: species, method of machining, radial or tangential section and cell structure of wood surface.

針葉材粗糙度和粗糙感的分布范圍較闊葉材的窄，闊葉材的粗糙感主要受粗糙度的影響婷婷色色综合区，針葉材的粗糙感主要來源于木材的年輪寬度国产产一区二区三区久久毛片国语。

The wind velocity increased with the increase of height on bare sandy land under neutrosphere, but the roughness decreased with the increase of wind velocity, which was not so significant that it could be ignored.

利用曲線擬合方法研究其粗糙度結(jié)果表明：對(duì)于穩(wěn)定床面來說，下墊面的狀況不發(fā)生改變時(shí)最近中文字幕大全免费1，粗糙度與風(fēng)速的增長(zhǎng)呈負(fù)相關(guān)關(guān)系亚洲欧美自拍偷拍，但是由于兩者相關(guān)程度并不顯著国产中文无码在线观看，因此在實(shí)際工作中可以忽略風(fēng)速對(duì)粗糙度的影響。