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高滴
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  high dropping
     THE STUDY ON THE PREPARATION OF HIGH DROPPING POINT LITHIUM GREASE FROM WASTE FAT AND OIL
     利用废油脂制备高滴点锂基润滑脂的研究
短句来源
     Abstract The vacuum residue of Shenyang crude oil is rich in microcrystaline wax and contains less resin and asphalt. It can be used to produce high dropping point microcrystaline wax and other valuable products by solvent deasphalting, solvent deoiling, and other processes.
     沈阳原油减压渣油富含微晶蜡而胶质、沥青质含量较少,可通过溶剂脱沥青和溶剂脱油工艺生产高滴点微晶蜡等产品。
短句来源
     The said grease possesses high dropping point and good colloidal and shear stability as well as good anti corrosion, water resistance and anti wear properties.
     制备的复合锂-钙基脂具有高滴点和良好的胶体安定性、剪切安定性,良好的抗水性、防腐性和润滑性。
短句来源
     Li Ca complex grease prepared by adding calcium soap into three component Li complex grease possesses high dropping point and good colloidal stability, shear stability, corrosion protection, water resistance and anti wear properties.
     在三组分复合锂基脂中引入钙皂制备的复合锂 钙基脂 ,具有高滴点及良好的胶体安定性、剪切安定性、抗水性、防腐性和润滑性 ,适合作汽车、坦克、火炮和舰艇的通用润滑脂。
短句来源
     Lubricating greases prepared with nanometer size SiO 2 showed good performance of high dropping point and heat resistant, and M 10 grease showed also excellent resistance to water additally.
     所制得润滑脂试样均具有高滴点 (>2 4 0℃ )和耐高温性能 ,其中M 10脂的性能最好 ,且具有良好的抗水性能。
短句来源
  “高滴”译为未确定词的双语例句
     Determination of Carbon Distribution in Microcrystal Wax
     高滴熔点微晶蜡中碳数分布的测定
短句来源
     A method has been developed to measure the carbon distribution and content of microcrystal wax with high drop melting point.
     采用冷柱头进样的高温气相色谱技术,建立了测定高滴熔点微晶蜡中正构和非正构烃类含量及碳数分布的方法。
短句来源
     This grease has fine fiction and wear characteristics such as high drop point, high oil film strength, and low friction factor.
     经测试,这种润滑脂具有高滴点、高油膜强度、低摩擦系数等良好的摩擦磨损特性。
短句来源
     The lag of domestic greases behind foreign products in variety and quality is analyzed, and a suggestion to develop multi- functional grease with higher dropping point is proposed.
     分析目前国内外润滑脂品种和产品质量差距,提出发展高滴点多效能润滑脂的建议。
短句来源
     Research of High Drop Point Fiber Core Grease for Wire Rope
     高滴点钢丝绳麻芯脂的研制
短句来源
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  相似匹配句对
     V. C.
     V.C;
短句来源
     High-drop-point lubricating grease is one of the ways of developing new lubricating greases.
     点润滑脂是润滑脂的一个发展方向.
短句来源
     high performance/cost ratio.
     性能价格比
短句来源
     Research of High Drop Point Fiber Core Grease for Wire Rope
     点钢丝绳麻芯脂的研制
短句来源
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  high dropping
Thus, by avoiding dry areas with high dropping densities, reindeer would tend to feed in wetter areas where nematodes thrive.
      
If some sessions suffer unfairly high dropping ratios, F approaches 0.
      
Its main drawback is that it results in high dropping probability, as the algorithm does not consider voids between bursts scheduling.
      
The problem of this scheme is that it can cause excessive dropping, resulting in high dropping probability and low system utilization.
      


A relatively complete laboratory examination of the properties of a complex calcium soap grease has been made. The complex calcium soap used as the grease thickener is composed of calcium stearate and calcium acetate, while a low pour point lubricating oil is used as base oil. It is found that the complex calcium soap gives strong thickening ability, and the greases thus made possess high drop points, good colloidal stabilities, small viscosity changes with temperature and fine lubricity. However, the age-hardening...

A relatively complete laboratory examination of the properties of a complex calcium soap grease has been made. The complex calcium soap used as the grease thickener is composed of calcium stearate and calcium acetate, while a low pour point lubricating oil is used as base oil. It is found that the complex calcium soap gives strong thickening ability, and the greases thus made possess high drop points, good colloidal stabilities, small viscosity changes with temperature and fine lubricity. However, the age-hardening of such greases (both surface hardening and penetration drop) are found very remarkable. Through a careful study of such phenomenon it is concluded that age-hardening of such system is closely related to its absorption of water from atmosphere. Attempts have also been made to diminish age-hardening with additives.

对复合鈣皂-MB体系进行了此較全面的实驗室評价,所用复合皂为硬脂酸鈣和醋酸鈣。結果表明复合鈣皂有良好的稠化能力;这种复合鈣皂-MB体系有較高的滴点、良好的胶体安定性、好的潤滑性和在較广的溫度范围內塑性改变不大。然而,这种潤滑脂的放置硬化(表面硬化和稠度增大)是比較明显的,通过对这种現象的考察,认为这种放置硬化同潤滑脂吸收空气中微量水分有关,加入某些添加剂可使这种老化現象得到一定程度的改善。

This paper describes the preperation and properties of calcium, barium,lithium-calcium, lithium-barium complex soap greases prepared from 12-hydroxystearate and terephthalate. The greases thus prepared have superior lubricating and extreme-pressure properties as well as good high-temperature and low-temperature performance, and are resistant to the action of acidic atmosphere. They can be suitably used for the lubrication of certain equipments in chemical processes.

本文报道了用苯二甲酸12-羟基硬脂酸制备复合钙、复合钡、复合锂钙、复合锂钡基高滴点润滑脂的工艺,以及其产品的性能.表明这四种润滑脂均具有较好的高低温性能,较好的抗磨极压性能,并具有好的抗酸性气体介质的能力,适用于化工企业设备的润滑.

Abstract The vacuum residue of Shenyang crude oil is rich in microcrystaline wax and contains less resin and asphalt. It can be used to produce high dropping point microcrystaline wax and other valuable products by solvent deasphalting, solvent deoiling, and other processes. In this paper, laboratory results of three deasphalting processes on Shenyang residue are presented and compared,and accordingly the route of proper use of Shenyang vacuum residue is suggested. Economic comparison between producing microcrystaline...

Abstract The vacuum residue of Shenyang crude oil is rich in microcrystaline wax and contains less resin and asphalt. It can be used to produce high dropping point microcrystaline wax and other valuable products by solvent deasphalting, solvent deoiling, and other processes. In this paper, laboratory results of three deasphalting processes on Shenyang residue are presented and compared,and accordingly the route of proper use of Shenyang vacuum residue is suggested. Economic comparison between producing microcrystaline wax by deasphalting and producing light oils and petroleum coke by delayed coking is also made, indicating that the former is much more advantageous. It is suggested the development work on supercritical precise separation of Shenyang vacuum residue with propane should be carried out.

沈阳原油减压渣油富含微晶蜡而胶质、沥青质含量较少,可通过溶剂脱沥青和溶剂脱油工艺生产高滴点微晶蜡等产品。文中给出了沈阳渣油的3种脱沥青的试验结果,据此提出了合理利用沈阳渣油的建议,并对比了沈阳渣油脱沥青生产微晶蜡与经延迟焦化生产轻质油和石油焦的经济性,说明了前者的优越性。建议开展沈阳渣油超临界丙烷精密分离的开发工作。

 
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