ashless

英 [ˈæʃləs] 美 [ˈæʃləs]

adj.  无灰的

机械

双语例句

  1. The article introduces the above ashless dispersants and their main producers at home and abroad.
    文中概述了上述几种无灰分散剂及其国内外的主要生产厂家；
  2. Metallic detergent and ashless dispersant additive system provides superior control of ring belt and piston skirt deposits, even under the most severe operating conditions.
    金属洗涤剂和无灰分散剂系统提供的环带和活塞裙存款优越的控制，即使在最严酷的工作条件。
  3. Application of Uniform Experiment Design in Prescription of Diesel Fuel Ashless Energy Saving and Reducing Pollution Additive
    均匀设计在柴油无灰节能降污添加剂配方研制中的应用
  4. They have good compatility with succinimide ashless dispersant and ZDDP type oxidation and corrosion inhibitor, also, without sediment after mixing.
    两类清净剂与丁二酰亚胺无灰分散剂、ZDDP类抗氧抗腐剂之间也有良好的相容性，混兑后无沉淀物生成。
  5. Development and Application of Synthetic Ashless Antiwear Hydraulic Fluid
    全合成无灰抗磨液压油的研制
  6. A liquid amine ashless antioxidant HAO without phosphorus and zinc was prepared by alkylation of diphenylamine and 12 carbon iso olefin mixture, which can be applied at high temperature.
    以二苯胺和含C12的混合异构烯烃为原料，通过烷基化工艺，研制出了适于高温条件下应用的不含磷、锌元素的液态胺型无灰抗氧剂双十二烷基二苯胺（HAO）。
  7. A new type of ashless anti-rust agent PN-1 is synthesized.
    合成了一种新型的无灰防锈剂PN1。
  8. Effects of different additives such as sulfurized olefin, mixtures of amine phosphates, ester thiophosphates, N-containing agents and ashless rust-resistant agents on the emulsion stability, EP/ AW properties and rust-resistance of industrial gear oil were studied.
    研究了硫化烯烃、磷酸酯胺盐、硫磷酸酯极压抗磨剂，含氮杂环衍生物多功能添加剂和防锈剂等，对工业齿轮油抗乳化性能、极压抗磨性能、防锈性能的影响；
  9. Development of FA-1 Universal Ashless Energy-saving Additive for Fuel Oil
    FA-1无灰通用型燃油节能剂的研制
  10. Various performance evaluations and field tests indicate that the properties of the developed ashless anti-wear hydraulic oils are comparable to the hydraulic oils formulated with additive package abroad.
    多种性能评价及实际使用试验表明，研制的无灰抗磨液压油的性能与用国外同类复合添加剂配制的产品性能相当。
  11. Strip Purifying to the By produced Hydrochloric Acid from Ashless Dispersant
    无灰分散剂副产盐酸的汽提精制
  12. Kinds and Development Trends of Ashless Dispersants
    无灰分散剂种类及发展趋势
  13. The synthetic technique of new type high molecular ashless dispersant of polybutene ( PBP) and dimaleic anhydride was described.
    介绍了新型高分子聚异丁烯双马来酸酐无灰分散剂的合成工艺。
  14. The application of ashless anti-rusting additive in HM hydraulic oil
    无灰防锈剂在HM液压油中的应用
  15. Development of ashless dispersant ── polyisobutylene butane diacid pentaerythritol ester
    聚异丁烯丁二酸季戊四醇酯无灰分散剂的研制
  16. The preparation, performance evaluation and application of a new multifunctional additive, ANDR ashless dispersive antirust additive, were introduced.
    介绍了一种新型的多功能添加剂&ANDR无灰分散防锈剂的制备、性能评定及其应用研究。
  17. Performance evaluation and application of Andr ashless dispersive antirust additive
    ANDR无灰分散防锈剂的性能及应用研究
  18. Ashless dispersant has no apparent effect on the two interaction mechanisms of ZDDP.
    无灰分散剂对ZDDP两种作用机理的影响不显著。
  19. The synthesis, evaluation on performance and application of a kind of borated PIB succinimide ashless dispersant were described.
    介绍了一种硼化聚异丁烯丁二酰亚胺无灰分散剂的研制、性能评定及应用。
  20. Ashless energy-saving additives not only can save energy and eliminate soot but also cause no secondary pollution to the atmosphere, and therefore, they represent the trend of development of energy-saving additives for fuel oil.
    无灰型燃油节能剂既能节能和消除碳烟，又不会造成二次污染，是燃油节能剂发展的必然趋势。
  21. The application of ashless thiocarbamate as lubricant antioxidation and EP additive
    无灰型硫代氨基甲酸酯润滑添加剂的应用
  22. The effects of different kinds of antioxidants, detergent s, detergent/ ashless dispersant, and their dosages on the engine oil detergency were studied using laboratory testers simulating MS sequence ⅲ D and ⅴ D tests.
    用模拟MS程序ⅢD和ⅤD的模拟试验机研究了抗氧剂的用量、不同类型清净剂的配比及无灰分散剂与清净剂的配比对内燃机油清净性的影响。
  23. The interaction mechanism of the effects of detergents and ashless dispersant on ZDDP have been studied with the circulating oxygen absorption oxidation test.
    采用动态氧化试验考察了清净剂与无灰分散剂对ZDDP作用机理的影响。
  24. Development of high performance ashless dispersant
    高性能无灰分散剂的发展
  25. The industrial trial of high molecular weight ashless dispersant
    高分子量无灰分散剂工业试生产
  26. Study on structure analysis of new type ashless dispersant
    新型无灰分散剂的结构分析研究
  27. The α-alkene content of the polyisobutylene obtained was more than 70% with adjustable molecular weight. It could meet the requirements of synthesizing high level ashless dispersant for lubricant by heat addition process.
    合成的聚异丁烯α-烯烃质量分数大于70%，相对分子质量可控，能够满足热加合工艺合成润滑油高档无灰剂的要求。
  28. The alkylated aromatic amine is an oil soluble, compatible, non corrosive and ashless antioxidant. The 10 W/ 30 SF/ CD general internal-combusion engine oil with the said antioxidant has passed all the engine platform tests.
    烷基化芳胺是一种油溶性好、配伍性强、无腐蚀性的无灰抗氧剂，用该剂调制的10W／30SF／CD通用内燃机油通过了全部发动机台架试验。
  29. Application of gel permeation chromatography in analysis of structures of ashless dispersant
    凝胶色谱法在无灰分散剂结构分析中的应用
点击展开全文

考试分类

行业分类

柯林斯词典词频分级词汇

其他分类