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- By analysing the hydrocarbon composition、n-hydrocarbon distributing and distil range ,the sensitivity relation of diesel with them was discussed. 通过对不同炼厂0%23柴油的烃族组成、正构烷烃分布、馏程的分析,讨论了它们与柴油感受性的关系。
- The hydrocarbon composition and distribution of outcropping oil sand bitumen in Qinghai have been analyzed by gas chromatography (GC) and gas chromatography-mass spectrometer(GC/MS). 利用气相色谱(GC)和气相色谱/质谱联机(GC/MS)检测了青海出露油砂沥青的烃类组成与分布。
- The effect of different base stocks on lubricant detergency was investigated through panel coker test.The hydrocarbon composition of the base stocks was studied by mass spectrometry technique. 通过成焦、成漆试验考察不同组成基础油对油品清净性的影响,利用质谱技术将基础油组成进行了详细的分析。
- The results of the test showed that the prediction residual were less than the maximum deviation,so the models were suitable for the hydrocarbon composition prediction of straight-run diesel frac... 模型检验结果表明,预测残差基本小于模型的最大偏差,模型可用于直馏柴油的组成预测。
- Basing on detailed test data of the Damingtun depression, the main charging pathway of two petroleum system is reconstructed by means of hydrocarbon compositional heterogeneity. 运用油气组成非均质性,以大民屯凹陷丰富详实的分析测试资料为基础,“反演”了两大油气系统的油气主运聚方向。
- Analysis of Hydrocarbon Composition in Qinghai Outcropping Oil Sand Bitumen 青海出露油砂沥青的烃类组成分析
- Determination of Hydrocarbon Composition of Lube Base Oils by TLC- FID 润滑油基础油烃族组成的薄层色谱法测定
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- His composition is far superior to mine. 他的作文比我的好多了。
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢，庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
- The composition of the report took two months. 写这份报告花了两个月时间。
- We examined the rock to find out its composition. 我们检验了这一石块,想弄清它的构成成分。
- He has a touch of stubbornness in his composition. 他脾气有点倔。
- You've made several grammatical mistakes in the composition. 你的作文中犯了几处语法错误。
- A composition in verse rather than in prose. 诗篇以诗歌而非散文形式的文章
- The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
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海词词典，十七年品牌
