摩擦試驗機 的英文怎麼說

中文拼音 [shìyàn]
摩擦試驗機 英文
friction testing machine
  • : 摩構詞成分。
  • : 動詞1 (摩擦) rub 2 (用布、 手巾等摩擦使干凈; 揩拭; 抹) wipe; scrub; clean 3 (塗抹; 搽) spre...
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : machineengine
  • 摩擦 : 1 (互相接觸的兩物體作來回相對運動) rub; chafe 2 [物理學] (相互接觸的兩物體在接觸面上發生阻礙相...
  • 試驗 : trial; experiment; test
  1. Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account

    依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型,對中國古代木結構中的典型構造如:柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造理及結構功能進行了量化分析和實研究: (一)通過木柱石礎靜,測定了柱腳與石礎古鏡面間的系數及力隨上部結構荷載變化的規律; (二)通過單柱承載力,測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量; (三)通過柱架低周反復荷載,測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數; (四)通過斗?低周反復荷載和受壓,測定了古建築木構件與木構件間系數,斗?抗側移剛度,斗?恢復力特性及滯回曲線,斗?抗壓極限承載力及受力變形規律; (五)通過抬梁式殿堂間架模型振動臺,測定了殿堂木構架結構自振周期,地震反應振形、阻尼特性及阻尼比;按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量,對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。
  2. Study of intelligent testing system of mhk - 500 ring - block tribometer

    500環塊磨損智能測控系統的研製
  3. Aim of this study was to meet the need for development of tribological parts in pumps. at room temperature tribological properties of different sliding pairs of silicon carbide and alumina - based ceramics were tested using a laboratory tribometer in the ring - on - plate geometry under reciprocating sliding linear contact in different media, such as distilled water, aggressive media and air

    本文針對目前泵用零部件材料發展的需要,在實磨損上研究了按環/塊線接觸方式作往復運動條件下的碳化硅和氧化鋁基陶瓷材料副在水、化學腐蝕性介質作潤滑劑和無潤滑時室溫下的磨損特性。
  4. 1. 5 m in diameter ) were dispersed in n46 engine oil with different concentrations using ultrasonic respectively in order to study their tribological properties. the tribological experiments were carried out by mq - 800 four - ball tribometer and mm - 200 ring - on - block tribometer, in which extreme pressure properties, wear scan diameter, friction coefficient and wear volume loss were measured. the results showed that oil containing mos2 nanoparticles had a better wear resistance, friction - reducing and extreme pressure than the oil containing common mos2

    將上述制備得到的納米二硫化鉬顆粒和普通二硫化鉬粉末( 1 . 5 m )以不同濃度分散在n46械油中,在mq - 800四球磨損上考察它們的最大無卡咬負荷( p _ b值) 、耐磨性能和系數;並在mm - 200磨損上,通過環?塊副,比較和分析了它們的學特性。
  5. Gas permeability tester and mechanical folding device were developed to study the barrier property and deformation failure behaviors. the surface characterization, chemical structure, optical, mechanical properties of pet coated with dlc have been investigated by x - ray photoelectron spectroscopy ( xps ), contact angle measurement, light transmission analysis, nanoindentation and friction wear tests

    通過x射線光電子譜分析、接觸角測定、光學透過率分析、納米壓痕、磨損械彎折、氣體透過率,對膜層的表面特徵,光學、力學及氣體阻隔性能進行了系統的研究。
  6. Specification for four - ball friction testing machines

    四球摩擦試驗機.技術條件
  7. Verification regulation of four - ball friction testing machine

    四球摩擦試驗機檢定規程
  8. The degrees of crystallinity of pure ptfe under the different conditions of water cooling, air cooling and furnace - varying cooling were made comparison by xrd. the thermal stability of pure ptfe and solid lubricant was analyzed by dsc - tg ; the composition and valence state of elements in the surface of carbon fiber, solid lubricant before and after friction test and lubricant transfer film were characterized by xps ; the frictional property of solid lubricant was tested by pin and disk test rig. the frictional wear property of solid lubricant between embedded bearing sleeve and steel axle friction pair ring was tested by special simulate test machine, the hardness of solid lubricant was tested by pm ; the compression strength of solid lubricant was tested by material test machine

    用sem表徵原料微觀結構、表面及潤滑轉移膜表面形貌:用xrd進行原料物相分析,及比較水冷卻、空氣冷卻、隨爐冷卻三種工藝條件下的純聚四氟乙烯樹脂的結晶度;用dsc - tg分析純聚四氟乙烯樹脂及固體潤滑劑的熱穩定性;用xps表徵碳纖維表面、固體潤滑劑前後表面、潤滑轉移膜表面的元素組成、價態變化;用銷盤式磨損對固體潤滑劑進行性能測;採用專用的臺架模擬對固體潤滑劑鑲嵌軸承套與鋼軸副間的磨損性能進行測定;用萊次偏光顯微鏡( pm )測固體潤滑劑的硬度;用材料固體潤滑劑的抗壓強度等。
  9. The characteristics and shortcomings of high temperature sliding wear testing machine for roll materials in china and a broad were analyzed in this paper

    摘要文章分析了國內外軋輥材料高溫磨損的特點及其存在的不足,在此基礎上,研製開發了一臺材料高溫滑動磨損與熱接觸疲勞,並進行了初步的實
  10. 05. 02 calibration and operation of the alpha model lfw - 1 friction and wear testing machine, method for

    型lfw - 1和磨損的校準和操作方法
  11. Test method for determination of the coefficient of friction of lubricants using the four - ball wear test machine

    用四球磨損測定潤滑油系數的方法
  12. Standard test method for determination of the coefficient of friction of lubricants using the four - ball wear test machine

    用四球磨損測定潤滑劑系數的標準方法
  13. Our main products are the physical performance index inspection apparatus and equipments of spectacles : the whole set of inspection equipment of spectacle products such as sunglasses intellect detection apparatus, lens impact test enginery, resin lens combustion - prevent test enginery, resin lens friction test enginery, spectacle easel bridge of the nose deformation test enginery, pull test enginery and so on

    主要生產檢眼鏡產品各項物理性能指標的儀器設備:太陽鏡智能檢測儀、鏡片沖擊、樹脂鏡片阻燃、樹脂鏡片摩擦試驗機、眼鏡架耐疲勞、眼鏡架鼻樑變形、拉力等眼鏡產品的成套檢測設備。
  14. Property test of copper based powder metallurgy material was carried out on high temperature frictional fatigue - testing machine

    摘要在高溫疲勞上對銅基粉末冶金材料進行了性能測
  15. The friction and wear behavior of the nanocomposites sliding against aisi - 1045 steel under water - lubricated condition and dry condition was examined on an m - 200 test rig in a ring - on - block configuration

    採用m - 200型環-塊磨損研究了復合材料在水潤滑與干條件下的磨損行為,對材料為45 ~ #鋼。
  16. In this paper, the structure characteristics and lubricating theory of teflon is studied, and tribology capability of teflon is researched on four - ball machine, and the serviceability and development of teflon used as lubricant additive is discussed

    摘要研究了固體潤滑劑聚四氟乙烯的結構特徵和潤滑原理,使用四球摩擦試驗機研究了聚四氟乙烯的學性能,探討了聚四氟乙烯作為潤滑添加劑的應用現狀與發展前景。
  17. First, polytetrafluoroethylene ( ptfe ) composites filled with various contents of glass fibers ( gf ) and graphite were prepared by compression molding. the screening friction and wear tests were carried out in a reciprocating sliding tribotester. it is found that the optimal ptfe composite was a ptfe - 25wt. % gf - 5wt. % graphite amongst the composites

    採用石墨與短玻璃纖維( sgf )填充ptfe ,制備出一系列ptfe復合材料,在往復式滑動摩擦試驗機進行篩選,結果發現: ptfe - 25 % sgf - 5 %石墨復合材料的系數與比磨損率都比較低。
  18. Third, a solid lubricant embedded 40cr - ptfe bearing and a bronze c86300 - ptfe bearing were prepared. the comparatively tribological tests were performed in an oscillating sliding tribotester. the conditions were a contact mean pressure of 80 mpa, an oscillating frequency of 0. 13 hz and relative humidity of

    選擇40cr - ptfe鑲嵌型軸承與高強銅合金c86300 - ptfe鑲嵌型軸承在nh - 100型重載擺動摩擦試驗機上進行對比條件為:承載壓強80mpa 、擺動頻率為0 . 13hz以及相對濕度為( 60 3 ) % 。
  19. Test methods for aircraft wheel friction materials - part 7 : test method for friction propertie

    航空材料方法第7部分:方法
  20. Standard practice for abrasion resistance of printed materials by the sutherland rub tester

    用蘇瑟蘭德摩擦試驗機對印刷材料抗磨性的標準方法
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