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87人人操人人爱，在傾角為10°～30°時(shí)人人肏人人艹，表面粗糙度隨著工件傾角的增大而降低久久免费发布视频；此后www三级片，隨著傾角的進(jìn)一步增加日韩精品老熟女视频网站免费观看网址，表面粗糙度有所升高。

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)表明色色色校区，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)不變性欧美另类人妻制服丝袜，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。

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(kāi)展齒輪齒面粗糙度測(cè)量的必要性久久这里都是精品，以及目前對(duì)齒面粗糙度的檢查和測(cè)量方法特级片一级片，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、測(cè)量方法及測(cè)量結(jié)果分析上别人丰满人妻毛片。

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合金薄膜銅片襯底日本欧美一级看，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)，探討了研磨過(guò)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)行研磨加工一级黄色片网址，10min后銅片表面粗糙度Ra可由0553μm減小到0.28μm欧美性爱新地址，同時(shí)表面無(wú)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。

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h黄漫高潮喷水在线观看，實(shí)驗(yàn)試片先經(jīng)退火處理消除內(nèi)應(yīng)力美女网站是黄，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，與不同刀痕方向之摩擦面可以直接看的av网址站，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)干干干干干干干干干干干干干干干干操，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，以比較其不同表面粗糙度對(duì)塑性成形之影響日韩免费福利漫画网站在线观看，同時(shí)也說(shuō)明在各種不同表面粗糙度下添加各種潤(rùn)滑劑對(duì)成形之影響亚洲精品中文涩。

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(guò)對(duì)光學(xué)非接觸表面粗糙度、微位移測(cè)量單元技術(shù)進(jìn)行分析C无码在线，確定以結(jié)構(gòu)簡(jiǎn)單日韩AV电影三级片导航网站、測(cè)量速度快的光散射法測(cè)量表面粗糙度人妻在线无码系列专区；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)象免费破女视频在线看，使二者實(shí)現(xiàn)相同光源、相同光路黄色毛片在线免费观看、相同光敏接收器的光電傳感器集成天天色色影院。

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。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99精品高清一级毛片；參考長(zhǎng)度黄色视频在线观看18岁禁；尺寸；加工公差欧美26uuu；表面性質(zhì)92国产在线第一页；產(chǎn)品規(guī)范超碰在线视屏；覆層；制圖規(guī)范永久免费黄片啊啊啊；精整无码日韩少妇爆乳视频；表面粗糙度；粗糙度久久婷婷88A片；表面粗糙度測(cè)定国产三区精品；表面結(jié)構(gòu)；磨損量igao视频为爱搞点激情入口；圖紙標(biāo)題黄色精品在线免费观看；表面處理；技術(shù)制圖欧美午夜一级艳片欧美精品炮另类；幾何的一级a一级a爱片免费影视；基準(zhǔn)線；圖形符號(hào)农民工出租屋嫖妓；符號(hào)你懂滴视频；標(biāo)記；加工工藝www.黄国产；文字書(shū)寫(xiě)国产一级A视频；產(chǎn)品文件；定義在线观看www一区二区；表面好色妞xxxx在线；粗糙度值；工程圖中文字幕国产在线观看；額定值国产永久免费高清在线播放；產(chǎn)品幾何量技術(shù)規(guī)范；GPS一级做a视频；敘述欧洲一级一片在线观看免费精品色；處理；圖紙高清在线观看BBIXX国产；機(jī)械加工在线看免费AA片观看视频；字符表示；基礎(chǔ)符號(hào)一级日本大片免费观看www；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)象清纯唯美色图，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，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国产午夜理伦三级无码，實(shí)驗(yàn)結(jié)果表明：對(duì)于表面粗糙度小于30 nm久久国产精品一区二区五区、厚度小于9μm的微球，測(cè)量不確定度小于0.4 nm。

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日本com，闊葉材的粗糙感主要受粗糙度的影響熟妇乱伦视频，針葉材的粗糙感主要來(lái)源于木材的年輪寬度。

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(lái)說(shuō)能看的毛片网址，下墊面的狀況不發(fā)生改變時(shí)伊人久久大香线蕉亚洲l，粗糙度與風(fēng)速的增長(zhǎng)呈負(fù)相關(guān)關(guān)系，但是由于兩者相關(guān)程度并不顯著一级A片久久精品，因此在實(shí)際工作中可以忽略風(fēng)速對(duì)粗糙度的影響黑人精品视频55。

surface asperity：表面粗糙度

surface asperities 表面粗糙度 | surface asperity 表面粗糙度 | surface availability 表面有效度

surface roughness：表面粗糙度

表面粗糙度(surface roughness) 在機(jī)械零件切削的過(guò)程中,刀具或砂輪遺留的刀痕,切屑分離時(shí)的塑性變形和機(jī)床振動(dòng)等因素,會(huì)使零件的表面形成微小的峰谷.這些微小峰谷的高低程度和間距狀況就叫做表面粗糙度,也稱為微觀不平度,它是一種微觀幾何形狀誤差.

roughness coefficient：粗糙度系數(shù)

roughness allowance 粗糙度裕度 | roughness coefficient 粗糙度系數(shù) | roughness concentration 粗糙度

rugosity coefficient：粗糙[度]系數(shù),糙率系數(shù)

roughness coefficient 粗糙系數(shù),糙率,糙率系數(shù) | rugosity coefficient 粗糙[度]系數(shù),糙率系數(shù) | runoff coefficient 徑流系數(shù)

coefficient of rugosity：粗糙度系數(shù)

coefficient of roughness 粗糙系數(shù) | coefficient of rugosity 粗糙度系數(shù) | coefficient of rupture 破裂系數(shù)

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roughometer：粗糙度測(cè)定儀

roughness tester 粗糙度測(cè)試儀 | roughometer 粗糙度測(cè)定儀 | rouleau necktie 圓筒形領(lǐng)帶

roughometer：不平度儀 粗糙度測(cè)定儀 平整度測(cè)定儀

roughometer 路面不平度測(cè)定儀 輪廓儀 | roughometer 不平度儀 粗糙度測(cè)定儀 平整度測(cè)定儀 | roughore 原礦