潤滑不足 的英文怎麼說

中文拼音 [rùn]
潤滑不足 英文
instrument lubrication
  • : Ⅰ形容詞(細膩光滑; 滋潤) moist; smooth; sleek Ⅱ動詞1 (加油或水 使不幹枯) moisten; lubricate 2 ...
  • : Ⅰ形容詞1 (光滑; 滑溜) slippery; smooth 2 (油滑; 狡詐) cunning; crafty; slippery Ⅱ動詞(貼著物...
  • : 名詞[書面語] (剁物所用的木墩) a block of wood
  • : Ⅰ名詞1 (腳; 腿) foot; leg 2 (姓氏) a surname Ⅱ形容詞(充足; 足夠) sufficient; ample; enough;...
  • 潤滑 : [機械工程] lubricating; lubrication; lubricate
  1. 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、形狀及純度可滿固體劑的性能要求;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;配方中加銅粉或加石墨,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,磨損量也是三者中最大的;同時,固體劑試樣在空氣冷卻時的磨損量也是三者中最大的:論是固體劑與45 #鋼軸配副或是固體劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成轉移膜,從而減少金屬摩擦副表面間的直接接觸,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 。
  2. You are correct about the - 40c miscibility problems. the oil has to have a low pour point in order to flow and still have sufficient viscosity for the compressor lubrication

    你談到油在40度的溶解性的問題是正確的。油具有有一個很低的流動點(流(動)點:油或其他液體在規定條件下流動的最低溫度) ,還需要有夠的粘度作為壓縮機的作用。
  3. But, still, there is only one tool, and it cannot be used simultaneously to crank up the engine, fine - tune the fuel injection, strengthen the bumper, oil the shock - absorber and give the many trusting passengers a smooth ride. having regard to the experience in other jurisdictions, my answer to the question is, i am afraid, an affirmative one

    但說到底還是只有一種工具可用,而且也能期望它有萬能神效,可以同時做到發動汽車引擎微調汽油供應強化防撞裝置為避震系統上油,使受驚的乘客能安坐車中,順利到達目的地。
  4. Each units can handle four gageports and provide instant feedback on tool wear and lubrication to a control manager station

    每臺裝置都能夠處理四個接儀表口,並在刀具磨損和潤滑不足時提供及時反饋到控制管理站上。
  5. Features : contain greece pure natural olive branch extracts, the which can moisturize deeply, uric acid which can soften the cutin. it can soften the cutin in a short time, lubricate the foot, let it soft and white. natural micro plant particle, massage the foot gently can promote the foot blood circulation, get rid of the dead skin mildly, soften the aged cocoon, wipe out the bad smells from the foot, keep foot fresh, prevent eczema, let foot be tender and smooth, skin is uneasy to take off and grow up cocoon

    特點:蘊含萃取自希臘的純天然橄欖枝精華、深層保濕的木酢液以及使角質柔軟的尿酸,可以在短時間內溶解老化角質,部肌膚,使其柔軟、白晰;天然細微植物顆粒,輕輕按摩腳部促進腳部血液循環,溫和的祛除腳部的死皮,軟化頑固的老繭,祛除異味並能保持部清爽,預防濕疹,使雙腳肌膚細致嫩,易脫皮長繭。
  6. The experimental results show that it is feasible with the aids of chemical change that could transfer non - electrochemical active base substances in oils to electrochemical active cu ( superscript 2 + ), and the method can meet with the demand to determination feasibility, repeatability and accuracy, it has the following advantages : high automatization, simple operation, short test time and suitable for determining oils on the site

    研究結果表明,通過化學轉換將油中的堿性物質(電化學技術可測量)轉換為銅離子(電化學可測量)來完成油總堿值的測定是可行的,並可以滿測定時對于可行性、重復性和準確性的要求,還具有自動化程度高、操作簡單、測定時間短等優點,適合進行現場油測定。
  7. Topic and its significance with the amelioration of domestic insurance market system and the increasing competition in insurance field, insurers suffer a downward trend in underwriting profit ; and thus relying on underwriting profit to promote the domestic industry seems not enough

    一、論文選題及其研究意義隨著我國保險市場體系逐步完善,保險競爭日趨激烈,保險公司承保利呈下趨勢,依靠承保利推動我國保險業進一步發展動力
  8. Exxonmobil is the world largest petroleum company who has much success and some drawback in terms of marketing strategy. the research method of this article is case study

    Exxonmobil在油領域是全球的領導者,在市場營銷策略方面有許多成功之處,當然也存在一些
  9. Any substances required for operation, such as lubricants or coolants, shall not come into contact with components, drug product containers, closures, in - process materials, or drug products so as to alter the safety, identity, strength, quality, or purity of the drug product beyond the official or other established requirements

    操作所需的所有物質,例如油、製冷劑,都能和成分、藥物容器、膠塞、中間生成物或者藥物接觸,以確保改變藥物的安全性、同一性、活性、質量或純度,使其滿官方或者其他既定要求。
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