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- organic base grease 有机润滑脂
- A protein substance that is the organic basis of mollusk shells. 贝壳硬蛋白作为软体动物贝壳有机基质的蛋白质
- All cam followers are supplied as standard filled with a high-quality lithium complex base grease of consistency 2 to the NLGI Scale. 所有标准凸轮随动轴承都充填高质量锂基润滑脂,达到NLGI的2级稠度。
- The effects of polyisobutene, LaF3, MCA, dialkyldithioaminoformaite on properties of lithium-calcium base grease have been discussed in this paper. 考察了聚异丁烯、氟化镧、三聚氰胺氰尿酸复合物(MCA)、硫代氨基甲酸盐对锂-钙基脂性能的影响。
- The influence of different zinc dialkyl-dithiophates(ZDDP) content on anti-water and mechanical stability of Lithium-Calcium base grease were studied by the roll stability tester. 利用滚筒试验机考察了不同含量ZDDP对锂-钙基润滑脂抗水性和机械安定性的影响。
- A colorless crystalline organic base,C5H4N4,that is the parent compound of various biologically important derivatives. 嘌呤一种无色晶体状有机碱C5H4N4，它是生物上许多重要衍生物的母体化合物
- A crystalline organic base,C4H4N2,that is the parent substance of various biologically important derivatives. 嘧啶一种晶状生物碱，C4H4N2，是多种生物性地重要衍生物的亲本物质
- A crystalline organic base, C4H4N2, that is the parent substance of various biologically important derivatives. 嘧啶一种晶状生物碱，C4H4N2，是多种生物性地重要衍生物的亲本物质
- Triisopropyl phosphite was synthsized from phosphorus trichloride and isopropanol using pyridine as an organic base. 采用三氯化磷、异丙醇为原料,吡啶为有机碱合成亚磷酸三异丙酯。
- Shen Tiejun,Liu Qinglian,Wu Baojie,et al.The Influence of Zinc Dialkyl-dithiophates on Anti-water and Mechanical Stability of Lithium-Calcium Base Grease[J].Lubrication Engineerng,2006(5):121-124. [2]沈铁军;刘庆廉;吴宝杰;等.;二烷基二硫代磷酸锌(ZDDP)对锂-钙基润滑脂抗水性和机械安定性的影响[J]
- A compound resulting or regarded as resulting from the reaction of hydrochloric acid with an organic base. 氯化氢一种合成物，是或被认为是盐酸与一种有机碱的反应的结果
- Depending on the size they are charged with a premium quality, mineral oil based grease. 根据尺寸的不同,其内部可能充填不同的优质矿物基滑脂。
- The preparation and forming principle of calcium based grease are discussed briefly. 简要讨论了钙基润滑脂的制备方法和形成原理。
- An aromatic organic base,C9H7N,having a pungent tarlike odor,synthesized or obtained from coal tar,and used as a food preservative and in making antiseptics and dyes. 喹啉，氮（杂）萘一种芳香的有机碱，C9H7N，有一种刺鼻的类似焦油的气味，从煤油中提取或人工合成，用作食品防腐剂，并用在制造防腐剂和染料中。
- The sythesis of Monuron herbicide by oxidative-reductive carbonylation of dimethyamine and p-ClC6H4NO2 using selenium as catalyst and organic base as cocatalyst was studied. 研究了以硒为催化剂,有机胺为助催化剂,对氯硝基苯和二甲胺为反应底物,经高选择性氧化还原羰基化一步合成灭草隆除草剂。
- An aromatic organic base, C9H7N, having a pungent tarlike odor, synthesized or obtained from coal tar, and used as a food preservative and in making antiseptics and dyes. 喹啉，氮（杂）萘一种芳香的有机碱，C9H7N，有一种刺鼻的类似焦油的气味，从煤油中提取或人工合成，用作食品防腐剂，并用在制造防腐剂和染料中
- A series of unsymmetrical disubstituted ureas were prepared by reaction of trichloroac-etanilide to different amines in the presence of in organic base. 以无机碱作催化剂，用三氯乙酰苯胺与不同的胺反应，合成了8种不对称取代脲。
- synthetic complex calcium base grease 合成复合钙基润滑脂
- The preparation of lithium base grease 锂基润滑脂的制备
- PREPARATION OF WATER BASE GREASE 水基润滑脂的研制
