1.Soft-shelled turtle(Pelodiscus sinensis)were immunized with crude lipopolysaccharide(LPS) extracted from Aeromonas hydrophila,Cytophaga columnaris and Edwardsiella ictaluri respectively. The immune response of crude lipopolysaccharide of Aeromonas hydrophila,Cytophaga columnaris and Edwardsiella ictaluri to soft-shelled turtle were investigated by examing the agglutinating antibody titers of serum,the phagocytic activity and bactericidal activity of phagocytes in the blood and head kidney,and by challenging with live A.
将采用温酚法从嗜水气单胞菌(Aeromonas hydrophila)、柱状嗜纤维菌(Cytophaga columnaris)和叉尾?爱德华菌(Edwardsiella ictaluri)中提取的粗脂多糖(crude lipopolysaccharide,LPS)作为免疫原,注射接种中华鳖(Pelodiscus sinensis)后,通过测定受免鳖的交叉凝集抗体效价、肾脏和血液中吞噬细胞的吞噬活性和对A.
2.The antioxidant a cti vities decreased in the order of 0 02% quertin>0 02%PG>0 02%BHT>0 4%crude flavonoid>0 05%crude flavonoid+%0 05%V C>0 2%crude flavonoid>0 1%crude flavonoid>0 05%crude flavonoid>0 02%crude flavonoid>0 05%crude flavonoid+0 05%CA>control.
抗氧化活性顺序为:0 02%槲皮素>0 02%PG>0 02%BHT>0 4%粗黄酮>0 05%粗黄酮+0 05%VC>0 2%粗黄酮>0 1%粗黄酮>0 05%粗黄酮>0 02%粗黄酮>0 05%粗黄酮+0 05%CA>对照。
3.Typical corrosion cases of two ADU/VDUs in the distillation workshop of Karamay Petrochemical Company,which recently processed viscous crude,Hongxian Crude,0~# Crude, Shixi Crude and Cainan Crude,are introduced. The corrosion mechanism and causes are analyzed,the corrosion control methods currently employed are introduced,and some suggestions on the corrosion prevention of new unit are put forward.
叙述克拉玛依石化公司蒸馏车间两套常减压装置近年来加工稠油、红浅油、0#原油、石西油、彩南原油等典型腐蚀事例,分析其腐蚀机理和原因,介绍目前所采用的腐蚀控制方法,并对新装置的防腐提出建议。
4.Through measurement of shear equilibrium time for Shengli crude oil, Zhongyuan crude oil, Henan crude oil and Oman crude oil at the different time,rate of shear ,constant temperature time,the different in fluences upon the shear equilibrium time can be determined ,which can provide effective measurement time for viscosity measurement of crude oil.
通过测试具有一定代表性的胜利原油、中原原油、河南原油及进口阿曼原油在不同的温度、剪切速率、恒温时间等条件下的平衡剪切时间,以确定各种条件对平衡剪切时间的影响,为原油的粘度测试提供有效的测量时间
5.Doba Crude Oil has the highest average density,923.6kg/m3,whereas Marib Crude Oil has the lowest one,793.7 kg/m3.Arabian Middle Crude Oil has the highest sulfur content,2.56%(m/m),whereas Bach Ho crude Oil has the lowest one,0.043%(m/m).
其中进口原油最大平均密度值是乍得(DOBA)原油,为923.6kg/m3,最小平均密度值是也门(MARIB)原油,为793.7kg/m3; 进口原油最大平均硫含量值是沙特中质原油,为2.56%(m/m),最小平均硫含量值是越南(BACH HO)原油,为0.043%(m/m);
6.The results showed that the vacuum residue from the medium quality crude oil of Saudi Arabia and crude oil of Kuwait can be oxidized to produce building asphalt 10,which meets the standard of GB/T 494-1998.While the vacuum residue from Omen crude oil or mixed crude oil of Omen and Shengli can provide building asphalt 10,30 and 40.
试验结果表明 ,沙中、科威特减压渣油通过氧化可生产出符合 GB/ G4 94 -1 998标准的 1 0号建筑沥青 ,用阿曼和 75%阿曼与胜利混合原油的减压渣油可生产出 1 0号、 3 0号、 4 0号优质建筑沥青。
7.The characteristics and basic conceptions of waxen crude oil are detailed summarized, the technology of wax removal and inhibition, especially mechanism and field application in Shengli Oilfield of wax removal and inhibition in crude oil of microorganisms used for oil recovery are introduced, the directions of wax removal and inhibition in crude oil are mainly based on wax inhibition, wax removal is secondary.
摘要阐述了含蜡原油及其特点、含蜡原油表征的基本概念，详细概述了原油清防蜡技术，重点介绍了微生物清防蜡的机理及其在胜利油田的矿场应用情况，提出了今后的原油清防蜡技术研究应以防蜡技术为主，清蜡技术为辅的总体方向发展。
8.Then the Delphi technique and principal components analysis are used to choose six factors from the system to form a new integrated index-degrees of petroleum security. The six factors are the domestic crude oil reserve-production ratio, the domestic crude oil reserve replacement ratio, dependency of domestic petroleum consumption on import, concentration ratio of domestic petroleum imports, international crude oil prices and domestic petroleum reserve storage level.
然后,再采用德尔菲法、主成分分析法,选取国内原油储采比、国内原油储量替代率、国内石油消费对外依存度、国内石油进口集中度、国际原油价格和国内石油储备水平6个要素指标,构成一个新的综合指标,即石油安全度;
9.Results: QFCS (crude drug) 4g/kg、 (crude drug) 12g/kg 、(crude drug) 36g/kg ig 2days has not significant effect on the occurence rate of MNPCE, and PCE/NCE > 1. Concentrations of 0. 5-5000/μg/disk, the result of Ames mutagenicity test is negative.
结果表明:灌服祛风除湿灵4g(生药)/kg、12g(生药)/kg、36g(生药)/kg,对小鼠骨髓嗜多染红细胞微核出现率无明显影响,且PCE/NCE比值皆大于1。 在祛风除湿灵0.5～5000μg/皿浓度下,Ames致突变性试验结果呈阴性。
10.5% compared to parent,The nutritive content is crude protein 12.96%, crude fat 5.63 %, crude fi-bre 35.82%,ammo acid 8.l39mgIlOOmg.
蛋白质含量12．96％、肪含量5．63％、粗纤维含量35．82％、氨基酸含量8．139mg／100mg。
