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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
Histopathological examination indicated that the cusps became thickening with unequal size, irregular shape (coiling and prolapse edge), enhanced hardness, and partly calcification.
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In addition, slight atherosclerosis of the coronary artery and intimal thickening of the sino-atrial node were observed.
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The hydrophobic association thickening behaviors were also remarkably dependent on the number and length of the hydrophobic block in polymer chain.
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An approximate mathematical model of the generator dynamics which can explain the mechanism of formation of the experimentally obtained periodic transverse thickening structure is considered.
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A generalization of Neuwirth's theorem on thickening 2-dimensional polyhedra
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| | This paper studied the thickness ability,viscosity-temperatune property, hear stability,thermal oxidation stability,compat ibility with pour-point depresant and antiwear of the product which was the butadiene rubber was thermal decomposed in ordinary oil. The reults ihdicated that the product was a good viscosity additive in lubricants. | | 本文通过对顺丁胶在普通机油中热降解产物的稠化能力,粘温性能,剪切安定性,热氧化安定性,与降凝剂配伍性,以及抗磨性能的考察,证明该产物也是一种性能良好的润滑油粘度添加剂。 | | 文摘来源 | | Fm the view of colloidal structure, the effects of soap structure and base stocks in lubrication grease on rheology and tribological property have been discussed, and comparison in extreme pressure and anti - wear property between semi-fluid lubricating grease the lubricating oil thickened with Olefin Copolymer (OCP) macro- molecular has been made. It indicated that opposite to soap, the macro - molecular had influence on extreme pressure and anti - wear property. In the case of lubricating grease, extrem... | | 本文从润滑脂的胶体结构出发,讨论了皂基结构、基础油对流变学和摩擦学性能的影响,比较了半流体润滑脂和OCP高分子稠化油的极压抗磨性,发现相对于皂基而言,高分子对极压抗磨性能有不良的影响,对于半流体润滑脂的情况,皂基含量增加后,润滑脂的极压抗磨性能得到改善。 | | 文摘来源 | | Poly-urea grease not only has excellent anti-oxidation performance and consistency variation resistance,but also has the many characteristics such as the leakage amount of the bearing and longer life of the bearing in the high temperature.Poly urea grease has good performance than other soap base grease. | | 对聚脲润滑脂的各项性能进行试验分析表明 ,其在高温下具有优良的抗氧化性能、抗稠化变化的能力 ,且具有轴承漏失量少、高温轴承寿命长等特点 ,与其他皂基脂相比性能良好 | | 文摘来源 | |   |
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