接觸磨損 的英文怎麼說

中文拼音 [jiēchùsǔn]
接觸磨損 英文
contact wear
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ動詞1 (接觸) touch; contact 2 (碰; 撞) strike; hit 3 (觸動) touch 4 (感動) move sb ; sti...
  • : 磨動詞1 (摩擦) rub; wear 2 (研磨) grind; mull; polish 3 (折磨) grind down; wear down [out]:...
  • : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
  • 接觸 : 1. (交往) come into contact with; get in touch with 2. (沖突) engage 3. (挨上; 碰著) contact; touch
  • 磨損 : wear and tear; abrasive wear; abrase; abrade; detrition; wear; scuff; wear out; fray; battering; ...
  1. The electric wire is frazzling and could be dangerous to handle

    電線有點了,有危險
  2. Secondly, through analyzing the failure instance of electrical connectors in using and testing environment, educed contact fault was a main mode of failure of electrical connectors. on natural working conditions, the main reasons which caused fault of electrical connector were contact stress decreasing, microseism wearing and tearing and surface film growing

    而在正常的工作條件下,造成電連器電失效,即決定電連器工作壽命的主要原因是壓力減小、微動和表面膜層的生長,而影響壓力、微動和表面膜層變化的主要因素是環境振動和溫度。
  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

    本文針對目前泵用摩擦零部件材料發展的需要,在實驗室摩擦試驗機上研究了按環/塊線方式作往復運動條件下的碳化硅和氧化鋁基陶瓷材料摩擦副在水、化學腐蝕性介質作潤滑劑和無潤滑時室溫下的摩擦特性。
  4. A series of tests were performed on the self - made fretting wear test rig to examine the fretting wear of steels, by taking the wear depth of steel wires as a characterization parameter describing the fretting wear in relation to contact load and fretting time. the results demonstrates that the fretting wear depth increases with the increasing of the contact load and fretting time

    結果表明,鋼絲試樣的微動深度隨著載荷和微動時間的增加而呈增長趨勢,但由於面積和應力在微動過程中隨著載荷和微動時間的變化而變化,使深度在不同工況下增長趨勢不同。
  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、角測定、光學透過率分析、納米壓痕、摩擦試驗、機械彎折試驗、氣體透過率試驗,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. The objective of the test process was to examine how the signal - path loss varied after exposure to different levels of vibration, and if discontinuities could be forced through long - term fretting wear or by unbiasing the spring contact with excessive shock

    測試的目標是檢驗在施加不同程度的振動之後,信號路徑失是如何變化的,以及是否會通過長期接觸磨損或通過用過度沖擊使彈簧不偏置而形成不連續性。
  7. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  8. Cutaneous : most about 95 percent anthrax infections occur when the bacterium enters a cut or abrasion on the skin, such as when handling contaminated wool, hides, leather or hair products especially goat hair of infected animals

    以下是疾病控制中心列出的各種炭疽熱的癥狀:皮膚性炭疽熱:大約95 %的炭疽熱患者是通過皮膚感染病菌的,炭疽熱桿菌通過被切開或的皮膚進入生物體內。
  9. From analysis of the test results the conclusions can be obtained as follow : the coefficient of friction under line contact is same as under point contact

    研究表明:線微動摩擦因數變化與點形式相同;位移幅值在部分滑移區時,表面粗糙度對表面有影響。
  10. 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摩擦試驗機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與熱疲勞試驗機,並進行了初步的實驗。
  11. Copper - nanosized tibi composites were prepared by in - situ process. the microstructure, mechanical and electrical properties, and dry sliding wear behavior and electric sliding wear of cu - nanosized tib _ 2 in - situ composites was investigated ; mostly task as follows : the thermodynamic data for the reactions between b and ti in the molten liquid of copper were analyzed, the copper matrix composites reinforced by in - situ tibi nanoparticles were prepared by reactions of 8263, carbon and titanium in copper - titanium melt, and copper - titanium, copper - boron in alloy melt, respectively, which controlled the reaction temperature, reaction time and solidification process. the rnicrostructure and mechanical and electrical properties of the in - situ composites were investigated by using optics microscope, tem and xrd

    本文採用原位反應法制備了cu -納米tib _ 2原位復合材料,在此基礎上分析了原位復合材料的微結構,進行了干滑動摩擦和電滑動實驗,完成的主要工作如下:從熱力學的角度出發,分析了陶瓷tib _ 2顆粒在銅基體中原位生成的熱力學條件,並用電解銅、工業純鈦、 b _ 2o _ 3 、 c (還原劑)以及cu - ti 、 cu - b等合金為原料,通過控制適當的反應溫度、反應時間和快速凝固等工藝手段,制備了cu -納米tib2原位復合材料。
  12. It is different from under point contact that there is no stick area under line contact in the partial slip regime, and load distribution within line contact area is uneven due to roughness of surface

    痕分析表明,承載區域不均勻,存在虛區域,其大小與表面粗糙度有關,而區域沒有不的粘著區,不同於點形式。
  13. With the development of social economy and science technology, rf ( radio frequency ) card technology is more broadly applied by all kinds of trades, specially such as mass transit, wireless communication identify finance trade and safety - defend etc we use usually magnetic card or touch ic ( intelligent card ) in the past, but the shortage is that the card is read - write low efficiency frictional waste and short life, so that it ca n ' t guarantee the reliability of system for long term running

    隨著社會經濟和科技的發展,射頻卡技術越來越廣泛地應用於各種行業,特別是公共交通、無線通信、身份識別、金融交易和安全防衛等行業。過去,智能卡應用領域常採用磁卡或式ic卡,但由於讀寫速度慢,易,使用壽命短,無法保證系統長期運行的可靠性和方便性。
  14. And the results are given in different conditions. in my thesis, the three - dimensional fea model can be used to analyze the contact, while the wear longevity equation is used to calculate the longevity

    本文所提出的刷式密封的三維有限元模型能夠利用ansys對刷式密封的問題進行分析,壽命公式可以計算出刷式密封的壽命。
  15. It brings out a kind of simplified three - dimensional model in the contact analysis. then combined with ansys software, the contact of brush seal is analyzed wholly, and the longevity ' s equation of seals is derived from the calculation. from the analytic results, we can get the longevity related to parameters

    首先提出一種用於刷式密封分析的三維簡化模型,然後利用有限元分析軟體ansys對刷式密封進行了較完整的分析計算,推導出計算刷式密封壽命的理論公式,利用獲得的分析結果計算出與刷式密封工況參數相關的壽命。
  16. Standard test method for wear rate and coefficient of friction of materials in self - lubricated rubbing contact using a thrust washer testing machine

    用止推墊圈試驗機測定自潤滑中材料速率和摩擦系數的標準試驗方法
  17. 05. 02 wear rate of materials in unlubricated rubbing contact using a thrust washer testing machine, test for

    用止推墊圈試驗機測定在非潤滑摩擦中材料的率的試驗
  18. Roller 15 is integrated casting after processing, axiality between the two ball tracks is high with good connection with supporting roller. driving is stable and can lessen abrasion of cast rubber layer of supporting roller

    為整體花藍式鑄件,經加工製成,兩條滾道間的同軸度高,與托輥良好,傳動平穩,且減少托輥鑄膠層的
  19. Extreme pressure ( ep ) additive ? chemical compound imparting extreme pressure characteristics to a lubricant with the objecfive of reducing wear under conditions where rubbing or sliding accompanies high contact pressures , as in heavily loaded gears , particulars of the hypoid type

    極壓( ep )添加劑在伴隨著高壓力的摩擦和滑動的情況下(如:在重載齒輪,特別是準雙曲面型齒輪中) ,能夠賦予潤滑油抗極壓性能,以達到減輕目的的化合物。
  20. Dry sliding wear behavior and electric sliding wear of cu - nanosized tib2 in - situ composites were investigated using a pin - on - disk test rig. it has been found that tib _ 2 nanoparticles improved the wear of resistance the in - situ composites

    利用銷-盤式摩擦試驗機研究了cu -納米tib2原位復合材料/ cu - c (石墨)復合材料的干滑動和電接觸磨損行為。
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