Second statement: Ethanol and paraffin oil are both organic compounds. 第二句:乙醇跟石脑油一样是有机化合物。
Observation on Cleaning Effects of Applying Paraffin Oil to Deal with New Metal Appliances 应用石蜡油处理新金属器械的清洁效果评价
Stability of Paraffin Oil W/ O/ W Multiple Emulsions and the Ability of Vitamin-C Encapsulation 石蜡油W/O/W型多重乳液的制备及其对维生素C的包裹
Among them, the most representative of Daqing crude oil, low sulfur, high wax content, high pour point, can produce high-quality kerosene, diesel oil, solvent oil, paraffin oil and commodities. 其中,最有代表性的大庆原油,硫含量低,蜡含量高,凝点高,能生产出优质煤油、柴油、溶剂油、润滑油和商品石蜡。
Conclusion: Paraffin oil may be a good media for keeping the mites alive and detecting them with microscope. 结论:液体石蜡可作为活虫保存和显微镜检查的良好介质。
Application of paraffin oil in inner-liner of TBR tire 石蜡油在全钢载重子午线轮胎气密层中的应用
Experimental study of the storage validity period of paraffin oil after dry heat sterilizing 石蜡油干热灭菌后存放有效期的试验研究
Branch-Chained Fatty Acids Produced in The Paraffin Oil Fermentation Broth by Mycobacterium A-3 分枝杆菌石蜡油发酵液中的支链脂肪酸
Application of tetracaine hydrochloride and paraffin oil in catheterization of male patients 盐酸丁卡因和石蜡油在男性导尿中的应用
The measures include extracting the crude insoluble sulfur with CS_2, mixing with paraffin oil in the proportion of 1: ( 10-12), heating to 60-70 ℃ and agitating for 30 min at this temperature, and then extruding. Compared with the traditional method, i. 改进方法是:先将不溶性硫磺粗品用CS2萃取,然后与环烷基油按质量比1:(10~12)混合,加热到60~70℃,恒温搅拌30min后抽滤。
Two species of new adulterants, benzoic acid and paraffin oil, have been detected by gas chromatography-mass spectrometry. 文中研究了用气相色谱-质谱法(GC-MS)对麝香样品进行测定,检出苯甲酸和液体石蜡两种新的掺伪物。
This article describe get paraffin oil refining technology by analysis and practice, cut down expenses consumption and reduce the production cost. 本文通过分析及实践,得到蜡油的精制技术,节约了大量的费用,降低了生产成本。
CONCLUSIONS Effect of sterilization with dry heat or radiation sterilization is trustable, but its packing, operation and equipment are requested strictly, and pressure steam sterilization may be not good for paraffin oil. 结论石蜡油灭菌方式以干热灭菌和辐照灭菌效果可靠,但其包装、操作、设备等方面都需要严格要求,压力蒸汽灭菌法不可取。
Several Sterilizing Methods for Paraffin Oil: A Comparative Experiment 石蜡油几种灭菌方法的比较试验
Hollow fiber membranes with good gas permeability can be obtained after the extraction of the paraffin oil and stretching to a small extension. 将石蜡油提取掉后稍加拉伸即可得到透气性很好的微孔中空纤维渗透膜。
Results The substances resolved of plastic eye-drops container in different solvents have different absorption measured by UV ( paraffin oil> ethanol> distilled water). 结果不同溶媒药剂中聚乙烯药瓶溶出物的紫外吸收值不同(石蜡油>乙醇>蒸馏水)。
OBJECTIVE To study effective and convenient method for paraffin oil sterilization. 目的探讨最佳的石蜡油灭菌方法。
The Technology to Absorb the Hexane from Tail Gas with Paraffin Oil 石蜡吸收技术在尾气回收中的应用
OBJECTIVE To investigate the method of sterilization for paraffin oil and talcum powder. 目的对石蜡油、滑石粉的灭菌方法进行研究。
Determination of Benzoic Acid and Paraffin Oil in Adulterated Musk by Gas Chromatography-Mass Spectrometry 麝香中苯甲酸和液体石蜡掺伪的气相色谱-质谱法测定
Elastic polypropylene hollow fibers were obtained from the blend of polypropylene and paraffin oil which was extruded in melt and then cooled in a high stress field ( phase separation occurred). 将聚丙烯和石蜡油的混合物熔融挤出,使之在较高的应力场下冷却和相分离,得到了弹性聚丙烯中空纤维。
Wax which affect the production of oil well is already a common destructive problem, especially in the change of mode multi-gas, it lead to great changes of the produced fluid properties, increasing complexity of paraffin oil, the increasingly serious difficulties of wax removal and inhibition. 结蜡影响油井生产已经是一个常见的破坏性问题,尤其是驱替方式的改变,导致采出液性质发生了很大变化,油井结蜡日益复杂,清防蜡困难日益严重。
So, In this experiment, Bio-oil was pretreated by hydrogenation in an autoclave with catalyst, then using the heavy fraction co-process with the paraffin oil in a fixed bed. 本论文通过在高压釜下对生物油进行加氢脱氧预处理,然后取其重质组分与石油馏分中的石蜡油在固定床下进行共炼制。
Paraffin oil can improve the flow property when the shear rate reached a value. 在剪切速率达到一定值后,石蜡油可以提高材料的加工流动性。
A series of high oil absorption resins were synthesized by suspension polymerization. Use phase change material of paraffin oil as test solvent to test the oil absorption rate and oil keeping rate of the resins. 通过悬浮聚合方法研制出一系列高吸油树脂,以相变材料石蜡油为测试溶剂分别测试树脂的吸油性和保油性。