查询词典 wear down

The results under the oil lubricate friction conditions were similar with those under the dry friction conditions. The wear mechanism of 3Cr13 matrix alloy was micro-cutting and distorting wear. For the composites with a low fraction of TiC particle, distorting wear dominated and cutting was partly operating. For the composites with a high fraction of TiC particle, stress fatigue wear and wear of hard phase decohesion has occurred, but the main wear mechanism was still distorting wear. When the wear experiments were performed under the oil lubricate friction conditions, the main wear mechanism has became to abrasive wear and fatigue wear for the composites with the low TiC fraction, and fatigue wear would be to dominate for the composites with the high TiC fraction. There were similar wear mechanisms in H13 and 1Cr18Ni9 matrix composites.

在干摩擦条件下，3Cr13基体合金的磨损机理为显微切削和变形磨损；低体积分数的复合材料磨损机制以变形磨损为主，兼有少量的切削磨损机制；高体积分数的复合材料磨损机制以变形磨损为主，兼有应力疲劳磨损和脆性相剥落磨损；在油润滑摩擦条件下，3Cr13基体合金的磨损以磨粒磨损为主；低体积分数的复合材料磨损为磨粒磨损和疲劳磨损；高体积分数的复合材料磨损以疲劳磨损为主。H13、1Cr18Ni9基体及其复合材料的磨损机制类似于3Cr13基体及其相同体积分数的复合材料。

I dance around this empty house Tear us down Throw you out Screaming down the halls Spinning all around and now we fall Pictures framing up the past Your taunting smirk behind the glass This museum full of ash Once a tickle Now a rash This used to be a funhouse But now it's full of evil clowns It's time to start the countdown I'm gonna burn it down down down I'm gonna burn it down 9, 8, 7, 6 5 4, 3, 2, 1, fun Echoes knocking on locked doors All the laughter from before I'd rather live out on the street Than in this haunted memory I've called the movers Called the maids We'll try to exorcise this place Drag my mattress to the yard Crumble tumble house of cards This used to be a funhouse But now it's full of evil clowns It's time to start the countdown I'm gonna burn it down down down This used to be a funhouse But now it's full of evil clowns It's time to start the countdown I'm gonna burn it down down down I'm gonna burn it down 9, 8, 7, 6 5 4, 3, 2, 1, fun Oh, I'm crawling through the darkest home My key don't fit my life no more I'll change the drapes I'll break the plates I'll find a new place Burn this fucker down do do do do dodo do do do do do dodo do do do do do dodo do do do do do dadadada do do do do dodo do (9, 8, 7, 6 5 4, 3, 2, 1) do do do do dodo do do do do do dodo do do do do do dodo doo This used to be a funhouse But now it's full of evil clowns It's time to start the countdown I'm gonna burn it down down down This used to be a funhouse But now it's full of evil clowns It's time to start the countdown I'm gonna burn it down down down I'm gonna burn it down

本人舞蹈解决这个空房子撕裂我们失望你驱逐出去尖叫了大厅纺纱各地，现在我们属于图片框过去您的嘲弄微笑背后的玻璃该博物馆完全灰一旦痒现在皮疹这曾经是一个funhouse 但现在是充满了邪恶的小丑现在是时候开始倒计时我要去烧伤跌下来了我要去刻录下来 9 ， 8 ， 7 ， 6 5 4 ， 3 ， 2 ， 1 ，乐趣回声敲锁车门所有的笑声之前我宁愿住在街道上进行比这个闹鬼记忆我已经称为推动者所谓的女佣我们会尝试傩这个地方拖曳我床垫的码崩溃暴跌众议院卡这曾经是一个funhouse 但现在是充满了邪恶的小丑现在是时候开始倒计时我要去烧伤跌下来了这曾经是一个funhouse 但现在是充满了邪恶的小丑现在是时候开始倒计时我要去烧伤跌下来了我要去刻录下来 9 ， 8 ， 7 ， 6 5 4 ， 3 ， 2 ， 1 ，乐趣噢，我最黑暗的爬行通过主页我的钥匙不适合我的生活没有更多我会改变窗帘我要打破盘子我会找到一个新的地方烧伤这个笨蛋下跌做这样做这样做渡渡鸟做这样做这样做渡渡鸟做这样做这样做渡渡鸟这样做这样做dadadada 这样做这样做渡渡鸟做（ 9 ， 8 ， 7 ， 6 5 4 ， 3 ， 2 ， 1 ）做这样做这样做渡渡鸟做这样做这样做渡渡鸟这样做这样做渡渡鸟斗这曾经是一个funhouse 但现在是充满了邪恶的小丑现在是时候开始倒计时我要去烧伤跌下来了这曾经是一个funhouse 但现在是充满了邪恶的小丑现在是时候开始倒计时我要去烧伤跌下来了我要去刻录下来

The unsmoothed characteristics of some living beings in soil have wear reduction and wear resistance function . The research benefits the revelation that a tungsten carbide reinforced Cu-base alloy wear-resistant composite coating was produced on mild steel by spark plasma sintering.Under the condition of two bodies abrasive wear ,the coating with the structure that hight hardness and good wear resistance WC particles embedding in tough fine Cu-base alloy matrix resist the abrasion wear and manifest the good wear reduction and wear resistance properties that the unsmoothed bodysurface of some living beings in soil have.

本研究受到某些土壤动物体表非光滑几何特征具有减磨、耐磨特性的启示，应用放电等离子烧结工艺，选取具有优良塑性的Cu基合金作为复合层基体，硬质点WC颗粒作为增强相，在碳钢表面形成WC\ Cu基合金耐磨复合层，在两体静载荷磨粒磨损条件下，高硬度、耐磨WC颗粒镶嵌在高塑性的Cu基合金基体中，共同抵抗磨粒的磨削，表现出某些土壤动物体表非光滑几何特征所具备的优良减磨、耐磨特性。

Brands participated in this fashion week are: ladies' wear Lea Seong, NUIT BLANCHE, DUNNU, THROB-IMMOBILE, Snow Lotus, JEFEN, DORIAN HO, FERAUD, Marisfrolg, Misun, and URBAN EIGTHDAY; men's wear NOTTING HILL, Cabbeen, L2, SEPTWOLVES, EDENBO; knit wear WSM, COLOMBINA, and Dongming leather wear, BOSIDENG down wear, JeansWest casual wear, PEPCO children's wear and Bemberg fibers.

参加本届时装周的国内外品牌有NOTTING HILL男装、Cabbeen男装、&威丝曼&针织时装、Lea Seong女装、NUIT BLANCHE女装、&敦奴&女装、&尹默&女装、L2男装、&七匹狼·圣沃斯&男装、&莲裳&女装、&吉芬&女装、&波司登&防寒服、&佛山童装&、FERAUD女装、DORIAN HO女装、Marisfrolg女装、&爱登堡&男装、&东明&皮装、&真维斯&休闲装、&小猪班纳&童装、&米尚&女装、&哥伦比娜&羊绒时装、&城市第八天&女装及&旭化成·宾霸&面料等。

In the paper the author relates systematically the research fruits in the program of Research on Sand Slurry Abrasion Mechanisms of Dredging Conditions and New Wear-Resistant Materials. The main contents and innovations are listed as follows.Summarized and analyzed are the wear researches and developments, and the methods of increasing materials wear-resistance. From the viewpoint of the characteristics of two-phase liquid sand slurry wear, combined with the examination and study on easily damaged workpieces, the wear failures basic rules are pointed out, of the pump shell and the cutter-piece on service, and the general principles of material wear-resistant designs put forward. The sand slurry abrasion tester has been designed and developed which can simulate general dredging conditions. Summarized and presented are the position-exchange measuring method of sand slurry abrasion test and the experiment specification of sand slurry wear test of dredging conditions.

文中系统论述了作者在疏浚工况泥沙磨损机理及其耐磨新材料课题研究中的工作成果，主要研究内容和创新点如下：总结分析了磨损研究动态和提高材料耐磨性的方法；从两相流泥沙磨损的特点出发，结合对失效易损件的考察研究，分析指出了现役泥泵壳和绞刀片磨损失效的基本规律，提出了材料耐磨损设计的基本思想；设计研制了能模拟疏浚工况的泥沙磨损试验机，总结提出了泥沙磨损试验换位测试法和疏浚工况泥沙磨损试验规范。

Yeaah It's something that you need to have Cause when she leave yo *** she gone leave with half 18 years, 18 years And on her 18th birthday he found out it wasn't his Now I aint sayin she a gold digger (When I'm Need) But she aint messin wit no broke Now I aint sayin she a gold digger (When I'm need) but she aint messin wit no broke get down girl go head get down get down girl go head get down get down girl go head get down get down girl go head [Verse 3:] Now I aint sayin you a gold digger you got needs You dont want ya dude to smoke but he can't buy weed You got out to eat and he cant pay yall cant leave There's dishes in the back, he gotta roll up his sleeves But why yall washin watch him He gone make it into a Benz out of that Datson He got that ambition baby look in his eyes This week he moppin floorz next week it's the fries So, stick by his side I know this dude's ballin but yea thats nice And they gone keep callin and tryin But you stay right girl But when you get on he leave yo *** for a white girl Get down girl go head get down Get down girl go head get down get down girl go head get down get down girl go head can I hear that back

yeaah 它的东西，你需要有原因当她离开摇摇***她离开了一半 18岁， 18岁和她的18岁生日，他发现这不是他我现在是不是sayin她一条金挖掘机但她不是messin束手无策，没有发生我现在是不是sayin她一条金挖掘机但她不是messin束手无策，没有发生趴下去的女孩头部着手趴下去的女孩头部着手趴下去的女孩头部着手趴下去的女孩头部 [诗3： ] 我现在是不是sayin你一个黄金挖出你的需要您不希望亚dude吸烟，但他无法购买杂草你失控，吃和他cannot支付yall cannot离开还有的菜在后面，他的宝贝，卷起他的衣袖但为什么yall washin观赏他他经历了使它成为一个奔驰摆脱这种datson 他认为，野心婴儿看在他眼中这个星期，他moppin floorz下周的薯条因此，坚持在他身旁我知道这dude的ballin ，但雅这就是尼斯和他们保持了callin和tryin 但你留在女童的权利但是，当你得到关于他离开摇摇***一个白人女生趴下去的女孩头部着手趴下去的女孩头部着手趴下去的女孩头部着手趴下去的女孩头部

By analyzing experimental data, it was found that wear patterns of nano-TiAIN coated cemented carbide tools in high speed milling AerMet100 steel included rake face wear, flank wear, breakage of coating, micro-chipping of cutting edge, boundary groove wear, conchoidal avalanche. Wear mechanisms included abrasion, adhesion, diffusion and chemical wear.

研究表明纳米TiAIN结构涂层硬质合金刀具在高速面铣削AerMet100钢时磨损破损形式主要为前刀面磨损、后刀面磨损、涂层材料的破损、微崩刃、边界沟槽磨损，贝壳状崩落；磨损机理主要是磨粒磨损、粘结磨损、氧化磨损和扩散磨损。

The main wear pattern is adhesion wear mechanism when wear is severe and the main wear pattern is paniculate wear mechanism when wear is light.

通过磨损表面形貌分析可知，磨损大时主要的磨损形式为粘着磨损，磨损小时则以磨料磨损为主。

At the same time, sales of wear resistant welding rod, cast iron welding rod, stainless steel welding rod, casting tungsten carbide welding rod, low carbon steel welding rod, factory products:úspecial wear-resistant electrode, Sham Tseng bit special wear-resistant electrode, with wear-resistant welding rod mill, cement brick special wear-resistant electrode, pears seeder cultivator blades and other special wear-resistant electrode, the above Domestic Product of several ministerial-level enterprise year-round use.

同时销售耐磨焊条、铸铁焊条、不锈钢焊条、铸造碳化钨焊条、低碳钢焊条，本厂拳头产品：木炭机专用耐磨焊条、深井钻头专用耐磨焊条、粉碎机用耐磨焊条、砖瓦厂水泥厂专用耐磨焊条、播种机旋耕梨刀片专用耐磨焊条等，以上产品数家国内厅部级企业常年使用。

Compared with the graphite, the coefficients of friction of the RL-C/C are lower under the same load of about 0.08-0.12, and the increasing range of the volume losses are still lower than those of the graphite. Compared with the SL pyrocarbon material, the COF and the volume loss of the SL-C/C are about 0.02-0.05 and 0.2 mm^3, lower than those under the same load. The COFs of most RL-C/C and SL-C/C specimens remain stable or decrease slightly with time, while those of the graphite and pyrocarbon specimens increase. The thickness of the integrated friction film of the RL-C/C decreases with load, but the wear surface of the SL-C/C is rough. Tough the wear surface of the graphite is integrated, the serious abrasive wear make the debris move easily and accumulate on the edge of the wear trace to form a restacked morphology. On the wear surface of the pyrocarbon material, some loosed debris, circular worn holes and flake worn out pyrocarbon has been found.

结果表明：PAN炭纤维改善C/C复合材料的摩擦磨损行为；在实验载荷范围内，与高强度石墨材料相比，含RL炭C/C复合材料的摩擦因数降低0.08~0.12；体积磨损量增幅降低；与热解炭试样相比，具有SL炭C/C复合材料的摩擦因数降低0.02~0.05，体积磨损量低0.2立方公厘左右；随着时间的延长，大部分C/C复合材料的摩擦因数基本相对稳定或呈小幅下降，而石墨、热解炭块的摩擦因数均呈不同幅度的上升；具有RL炭的C/C复合材料摩擦表面膜厚度随载荷增加而降低，具有SL炭的C/C复合材料摩擦表面较粗糙；高强石墨能形成较完整致密的摩擦膜，但磨粒磨损严重，磨屑易在摩擦膜边缘形成层状堆积；热解炭块摩擦表面磨屑堆积松散，有较多的孔洞以及热解炭层整体剥落的形貌。

After oxidation, pH value of the surface of carbon black has a specific relation with the volatile content.

氧化后炭黑表面的pH值与挥发分之间有一定的关系。

Knowing that such a person is warped and sinful; he is self-condemned.

因为知道这等人已经背道，犯了罪，自己明知不是，还是去做。