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  hydrocarbon
     The Study on Metallogenic series of Hydrocarbon Alkali-Fluids In Devonian in Xicheng concentrated mineralization area,West Qinling, Gansu Province
     西秦岭泥盆系西成矿化集中区碱流体成矿系列研究
短句来源
     Study on Activation of CH_4 and CO_2 to C_2 Hydrocarbon under Effect of Plasma and Catalysis
     等离子体催化共活化CH_4-CO_2制C_2反应研究
短句来源
     Studies on the Effect of Rhamnolipid Biosurfactant on Biodegradation of Petroleum Hydrocarbon Contaminants
     鼠李糖脂生物表面活性剂对石油污染物生物降解影响的研究
短句来源
     PRODUCTION OF SYNTHETIC HYDROCARBON LUBE OIL FROM HIGHLY WAXY FEEDSTOCKS
     从高含蜡原料生产合成润滑油
短句来源
     OCTANE NUMBER AND HYDROCARBON GROUP——COMPOSITION OF DOMESTIC GASOLINES
     国内汽油馏份的辛烷值及族组成
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  hydrocarbons
     The Synthesis of C_2 Hydrocarbons from Carbon Dioxide Through Methanation under Plasma with Catalysts
     等离子体催化二氧化碳经甲烷化制C_2反应的研究
短句来源
     Synthesis of Liquid Hydrocarbons from Coalmine Drained Methane Via Syngas
     煤层甲烷经合成气制液态的研究
短句来源
     HYDROCARBONS IN THE 85—125℃ FRACTION OF YU-MEN GASOLINE
     玉门汽油85~125℃馏分单体组成研究
短句来源
     THE BRANCHING MECHANISM OF GAS PHASE OXIDATION OF LOWER HYDROCARBONS
     低级气相氧化反应的支化机理
短句来源
     Mathematical Modelling of Extractive Distillation of C_5 Hydrocarbons from Cracking Units
     裂解C_5萃取蒸馏数学模型计算
短句来源
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  hydrocarbon generation
     fusinite has two hydrocarbon generation peak, one is at 420℃~450℃(VR0 is 1.1%), another is at 450℃~500℃(VR0 is 2.0%);
     丝质体有两个生高峰 ,所对应的 VR0 (% )分别为 1.1%和 2 .0 % ;
短句来源
     The controlling of tectonics for distribution of source rocks, types of traps, andtimes of hydrocarbon generation, migration and accumulation are obvious.
     5、构造对油气具有控制作用,主要表现在:构造控制着源岩的分布、圈闭类型及油气生成、运移和聚集的期次。
短句来源
     Traditional methods for petroleum accumulation timing are based on research of structural history, trap evolution, and hydrocarbon generation and expulsion and analysis of oil generation for source rocks, timing of trap formation, and reservoir saturation pressure, which is indirect methods.
     传统的成藏期分析方法是通过盆地的构造发育史、圈闭形成史、源岩生排史的研究根据油源岩的主生油期、圈闭形成期、油藏饱和压力来分析油气藏形成期,属于间接确定油气的成藏期的方法。
短句来源
     The main conclusions are as follows:1.The important kinetics parameters of simulated sample:The activate energy distribution of the kerogen for the hydrocarbon generation of C1 and C2-C5 are 57~74Kcal · mol-1 and 46~49Kcal· mol-1,respectively.
     石炭系碳质泥岩有机质甲烷生成的活化能分布范围比较宽,从57~74Kcal mol~(-1),而C_2-C_5气态生成的活化能分布范围窄些,在46~49Kcal mol~(-1)之间。
短句来源
     Based on review of the previous studies, the relationship between the peak hydrocarbon generation and expulsion of source rocks and evolution history of the tight reservoir rocks in tight sand gas reservoirs is studied dynamically and two types of tight sand gas reservoirs are identified: precedent deep basin gas and epigenetic tight gas.
     在总结前人研究成果的基础上,动态地研究致密砂岩气藏源岩生排高峰期与储层致密演化史二者之间的关系,将该地区致密砂岩气藏划分为2种类型:储层先期致密深盆气藏型(“先成型”深盆气藏)与储层后期致密气藏型(“后成型”致密气藏)。
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  hydrocarbon generating
     Source Rock Hydrocarbon Generating and Expulsion Threshold in PL2-2-1 Well of Bodong Depression
     渤东凹陷PL2-2-1井区源岩生排门限研究
短句来源
     With the isomerization rate indicators φ iC 4/φ nC 4 and φ iC 5/φ nC 5,we can determine organic maturity,path and direction of light hydrocarbon migration and light hydrocarbon generating environment,and study biochemical degradation of light hydrocarbon.
     用异构比 φiC4/ φnC4和 φiC5/ φnC5指标可以判断有机质的成熟度 ,研究轻运移的途径、方向、生成环境及轻的生物降解
短句来源
     The value of Ro of Chang 4+5 mudstone is 0.58%~0.96%, and it is in the stage of low mature to mature. The Chang4+5 mudstone is in oil-generating window 110~90Ma(b.p), the maxium of hydrocarbon generating intensity of it reaches to 40×10 4t/km 2, the expected hydrocarbon-generating quantity is 111.13×10 8t.
     长4 +5段泥岩 Ro值在 0 .5 8%~ 0 .96 %之间 ,现处于低成熟到成熟阶段 ,地史上距今 1 1 0~ 90 Ma处于生油窗阶段 ,最大生强度 40× 1 0 4 t/km2 ,期望生量 1 1 1 .1 3× 1 0 8t
短句来源
     Discussion on the Characteristics of Organic Macerals and the Hydrocarbon generating Potential of the Source Rock in M Basin
     M盆地源岩有机显微组分特征与生潜力初探
短句来源
     Based on the simulation of quasi 3D model ( X,Y , vertical geological layers and time) of the buried history and maturity history of hydrocarbon source rock in Liaohe Basin, a quasi 3D model of hydrocarbon generating history is built by the result of thermal simulation test.
     基于对辽河盆地源岩的埋藏史、热演化史的准三维 ( X,Y和纵向的地质层段 ,加时间 )模拟 ,采用热模拟实验生率法建立了辽河盆地源岩的生史准三维计算模型 ,计算了不同层段在不同时期的生强度与生量 .
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  hydrocarbon
Two bacterial strains, Py1 and Py4, have been tamed and isolated through long cultivation with polycyclic aromatic hydrocarbon-pyrene as the single carbon source.
      
The catalytic activity of the catalysts in removal of NOx, total hydrocarbon (THC) and particulate matter (PM) from diesel exhaust gases were examined in detail using temperature-programmed reaction technique.
      
Pressure evolution and hydrocarbon migration in the Baiyun sag, Pearl River Mouth basin, China
      
Due to the high cost of exploration in deep-water areas, the hydrocarbon migration and pressure evolution needs to be thoroughly probed before any actual exploration is to be done.
      
At present, little is known about hydrocarbon migration and pressure distribution in deep-water areas.
      
更多          
  hydrocarbons
The chromatographic performance of new packing was evaluated by using different solute probes, such as alkylbenzenes, polycyclic hydrocarbons (PAHs), phenols, naphthalene derivatives, nitrophenol positional isomers, and sulfonamides.
      
Iodine species in the gas phase in real air samples has been determined in two field campaigns at the west coast of Ireland, indicating that gaseous iodo-hydrocarbons and elemental iodine are the precursors of new particle formation.
      
Finally, the catalytic performance of the as-made MCM-48 was evaluated by hydrogenation dealkylation reaction of heavy aromatic hydrocarbons.
      
Measurement of activity coefficients at infinite dilution for hydrocarbons in imidazolium-based ionic liquids and QSPR model
      
The separations of olefin/paraffin, aromatic/aliphatic hydrocarbons or olefin isomers using ionic liquids instead of volatile solvents have interested many researchers.
      
更多          
  hydrocarbon generation
Estimates of the temperatures of hydrocarbon generation in the region of the Sea of Okhotsk
      
Contributors and potential of hydrocarbon generation of source rocks by solid-state13C NMR spectroscopy
      
The model of hydrocarbon generation and evolution for coal and macerals in the Tuha Basin
      
By means of Py-GC,13c NMR and fluorescent analysis, the properties of hydrocarbon generation of rnacerals are determined, and the evolution model of hydrocarbon generation is established for macerals and coal of the Tuha Basin.
      
The result suggests that from the view of hydrocarbon generation, methane in the seam should be from thermal degradation of local kerogen.
      
更多          
  hydrocarbon generating
An evaluation method of hydrocarbon generating potential of highly mature and over-mature marine carbonate
      
The technical difficulty in hydrocarbon generating evaluation of highly mature and overmature carbonate is solved.
      
The high-quality hydrocarbon generating matter of marine carbonate source rocks determined a high gas-oil ratio and tended to form paleo-oil-reservoirs, representing an enrichment process of organic matters.
      
Hydrocarbon generating potential of mineral-bituminous matrix in source rocks
      
  其他


1. A simple method is presented for determining double bond index of pure unsaturated hydrocarbons, petroleum fractions and other hydrocarbon mixtures based on a correlation of observed refractive index, calculated refrac-tive index, molecular weight and the number of double bonds per molecule. The data neccessary are: (a) mid-boiling point, (b) refractive index at 20℃ for sodium D line, (c) density at 20℃ and (d) weight percent hydrogen of the

依据在20℃钠D线折光率实测值,在20℃钠D线折光率计算值,分子量及每一分子内所含双键数间之相互关系,推衍得一简易方法,用以测定纯不饱和及石油分馏油份之双键率(Double Bond Index).所需由实验测得之数据为试料之(甲)在20℃钠D线折光率,(乙)在20℃时之密度,(丙)中间沸点(Mid-boiling point),及(丁)含氢重量百分数.用本法测得双键率值,与用尼蒲金(Lipkin),圣金(Sankin)及马丁(Martin)三氏法测得双键率值适相吻合.因此,用本法所测得之双键率,足资用以鉴定石油分馏油份内所含芳香族及烯(?)之主要型式.惟需指明者,即在依据本法测得之双键率,用以鉴定石油分馏油份内所含不饱和之主要型式时,必须测定由石油分馏油份内提出仅含不饱和浓缩物之双键率.

1. The oil from fruits of Chinese drug,"Ya-tan-tze", Brucea javanica(Linn.) Merr., has been studied, and its physical and chemical constants determined. The composition of fatty acids and unsaponifiable matter were also individually identified. 2. The composition of fatty acids was fractionated by a specially modified method of fractional precipitation with silver nitrate solution, while the unsaturated fatty acids were fractionated with bromo-derivative method. The percentage contents of the various fatty acids...

1. The oil from fruits of Chinese drug,"Ya-tan-tze", Brucea javanica(Linn.) Merr., has been studied, and its physical and chemical constants determined. The composition of fatty acids and unsaponifiable matter were also individually identified. 2. The composition of fatty acids was fractionated by a specially modified method of fractional precipitation with silver nitrate solution, while the unsaturated fatty acids were fractionated with bromo-derivative method. The percentage contents of the various fatty acids present are as follows: (1) Saturated fatty acids: Arachidic acid......66.94% Unknown acid......30.09% Caproic acid......2.96% (2) Unsaturated fatty acids: Oleic acid......99.25% Linolenic acid......0.75% Clupanodonic acid......trace 3. From the unsaponifiable matter fraction, a higher homologue of hydrocarbon was isolated. It is a kind of colourless flake crystal, m.p. 61-63℃, its formula being proposed as C_(35)H_(72) by molecular weight(Rast method) determination. This hydrocarbon is thus preliminarily proved as an isomer of pentatriacontane, a new constituent in this genus of the plant, although the isolation of another hydrocarbon, hentriacontane, C_(31)He_(64), from the fruits of Brucea sumatrana Roxb. had been previously reported. Besides the hydrocarbon, a trace of phytosterol was also found in the unsaponifiable matter, its acetylated product, a kind of colourless thin flake crystal, m.p. 104-106℃, admixed with a trace of paraffin wax.

此部分工作是作者於1942年在昆明前中央藥物研究所完成,近閱1950年中華醫學雜誌有于光元及李寶實两氏,又1955年中華耳鼻喉科雜誌有王世勳、陳守毅兩氏相继發表的关於鴉胆子固定油具有醫疗乳头瘤或及外耳道和喉乳頭狀瘤之臨床效能报告,为配合此方面研究與决定有效成分問题的發展,作者謹將此文發表。根據本研究,這植物果實固定油成分中含种類繁複的脂酸類和特異的高碳及(石享)類等化合物。這似與近年Grabtree及Patter等氏報導關於有機不飽和酸類抑制瘤腫作用有关,(Cancer Research,2:688,1942;4:688,1944:5:546,1945)頗足为探研鴉膽子油治瘤有效成分的参考。

In this paper a modified method is recommended for the determination of rubber hydrocarbon present in kok-saghyz rubber by means of bromination.This method is rapid and accurate.A conversion factor of 0.298 is obtained for con- verting rubber bromide content to rubber hydrocarbon content for kok-saghyz rubber.The conversion factor agrees well with the theoretical value.

本文报告了用重量溴化法测定青橡胶草生胶中橡胶的各种适宜条件,并求得了由溴化橡胶换算为橡胶的换算因数为0.298。三氯甲烷可用来防止溴化橡胶的结膜,同时并可防止溴与橡胶的置换反应。每10毫升橡胶液应加溴化溶液2毫升。溴化反应可在常温进行。三氯醋酸可使橡胶容易溶解,对分析结果无显著影响,用或不用均可。溴化法无论在分析时间上和精确度上,均较直接抽提法和间接测定法为优。

 
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