查询词典 paraffin oil

A thermodynamic model is suggested in this paper to predict the deposition of paraffin from the crude oil. Corrections are made to the non-ideal condition caused by solid mixture according to the normal solution theory.

提出了预测石蜡从原油中沉积的热力学模型，根据正规溶液理论对固体混合物的非理想性进行了校正。

MIRANDA HT grease is lead-free and based on HVI paraffin mineral oil and special poly urea soap.

万灵达高温润滑脂是由高黏度指数矿物油和聚脲基皂稠化制成，不含铅。

3Asphalt fractionated by evaporation results from the mixing of light paraffin series generated in the later stage and normal or heavy oils generated in the earlier, resulting in the precipitation of asphalt from liquid oil because of the unstable state.

燕发分馏沥青是指晚期生成的轻质石腊族烃与早期生成的正常原油或稠油相混，造成不稳定状态，造成沥青从液态石油中析出。

Results A kind of water-based lubricant is selected. The lubricant consists of extreme pressure agent (sulfuration spermaceti oil, paraffin, etc.), emulsifier, stabilizer and separant. It has a satisfactory result, when it is used to process deep-drawing stainless steel, its cost is not expensive, environment is polluted to be less.

结果 选用水基不锈钢拉深润滑液，其主要成分为极压剂、乳化剂、稳定剂和隔离剂等，使用效果良好，成本低、环境污染小。

Vegetable compound wax for emulsion explosive was prepared by mixing vegetable wax with 5th vacuum cuts, 4th foot oil from raw paraffin, crystallite wax and petroleum resin at 120℃ and stirring for 60 minutes. The effect of raw material components on the performance of compound wax was investigated.

以植物蜡与减五线馏分油、减四线蜡下油、微晶蜡和石油树脂为原料，在120℃下加热熔化并搅拌60min条件下，制备了植物型乳化炸药专用复合蜡，并考察了原料组分变化对复合蜡各种性能的影响。

Viscosities of quinoline,castor oil, liquid paraffin , decalin and their mixtures were determined at different temperature under normal atmosphere with NDJ-79 rotary viscosimete.

采用NDJ-79型旋转粘度计分别测定了喹啉、蓖麻油、液体石蜡、十氢萘及其混合物在不同温度下的粘度。

It is apt to produce the crystalline component at the low temperature to remove in the raw materials of lubricating oil, mainly point the paraffin wax, dewax and adopt the cold crystallization law, stay in order to overcome glueing

是除去润滑油原料中易在低温下产生结晶的组分，主要指石蜡，脱蜡采用冷结晶法，为克服低温下粘度过大，石蜡结晶太小不便过滤，常加入对蜡无溶解作用的混合溶剂，如甲苯-甲基乙基酮，故脱蜡常称为酮苯脱蜡。

The strain TV9704 does not use dodecane,hexadecane,liquid paraffin,diesel and naphthalene as carbon source and energy for its growth,therefore the oil consumption value was not obviously decreased;comparatively,thiophene or dibenzothiophenewas the only carbon source,sulfur source and en...

这一菌株不能以正十二烷、正十六烷、液体石蜡、萘和柴油为碳源和能源生长，因此不会明显地损失石油的燃烧值；但它能利用噻吩或二苯并噻吩作为唯一硫源来生长。

The leaf structure and morphology, the structure and localization of oil cells in the leaves of 82 species and 1 subspecies in 10 genera of the Magnoliaceae were comparatively studied by using the methods of tissue clearing, paraffin sectioning and thin sectioning.

首次利用组织透明法、石蜡切片法及薄切片法对国产木兰科10属82种1亚种植物叶片的结构和油细胞的分布密度、结构及其在叶肉中的分布进行了比较研究。

Chemical Products, Chemicals: inorganic acid, sodium compounds, potassium compounds, calcium compounds, barium compounds, manganese compounds, chromium compounds, nickel compounds, zinc compounds, magnesium compounds, aluminum compounds, single-element chemical products, even items of the five machines Chemical products, paraffin, waxes other chemicals, coke, oil and chemicals, alcohol, aldehyde chemicals, acetate chemicals, ketones, ethers, phenols chemicals, alkanes, alkenes, acetylene chemicals, amine chemicals, aromatic chemicals, Miscellaneous organic chemicals, acid chemicals, other chemicals, dyes and intermediates, pigment materials, plastic materials, agricultural chemicals: fertilizers, pesticides, growth agents, plastic sheeting, etc., equipment, pyrophoric alloys, articles of combustible materials , chemical reagents, rubber, imports, machinery and equipment, machinery and equipment, apparatus; photographic equipment; printing equipment; general machinery; textile equipment; Machine Components; a variety of equipment, Shanghai, Zhejiang, Guangdong, Jiangsu high-quality, low-carbon The new satellites technology goods manufacturers, exporters, wholesalers, traders, USA, United States importers, wholesalers, retailers, investors, designers, planners, please contact our office, George Chen, Mobile :+

化工产品类，化工原料：无机酸，钠化合物，钾化合物，钙化合物，钡化合物，锰化合物，铬化合物，镍化合物，锌化合物，镁化合物，铝化合物，单元素化工品，什项五机化工品，石蜡、蜡类其他化工品，焦、油化工品，醇、醛化工品，酯化工品，酮、醚、酚化工品，烷、烯、炔化工品，胺化工品，芳烃化工品，什项有机化工品，羧酸化工品，其它化工原料，染料及中间体，颜料原料，塑料原料，农用化工品：化肥，农药，生长剂，农膜等，器材，引火合金，易燃材料制品，化学试剂，橡胶，进口，机械设备，机械及设备，仪器；摄影器材；印刷器材；通用机械；纺织器材；机械基础件；各种成套设备，中国上海，浙江，广东，江苏优质，低碳，新颗科技商品生产商，出口商，批发商，贸易商，美国，美利坚合众国进口商，批发商，零售商，投资商，设计师，规划师们，请与我处联系，George Chen，Mobile：+

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。