甲烷含量,methane content英语短句,例句大全

甲烷含量,methane content
1)methane content甲烷含量
1.By the effective analysis of coal thickness,coa quality,hydrological condition,hidden depth of the coal bed surrounding rock and so on on coal bed methane content in Daxing Well Field expounds slorag of coal bed methane regular pattern and evaluales the necessity and possibity of prospecting and developing of coal bed gas in this area.通过对铁法煤田大兴井田煤厚、煤质、水文地质条件、埋藏深度、煤层围岩物性特征等因素对煤层甲烷含量的影响分析,阐述该区煤层甲烷赋存规律,同时评价了该区煤层气勘探开发的必要性和可能性。
2.It is analysed that the utilization of Ende powdered coal gas-making technology in methanol co-production process can result in a 20% high of CO 2 and a three to five times rise of methane content in gas in view of the characteristics of Ende powdered coal gasification and operational fluidized bed gasification parameters at hand.根据恩德粉煤气化的特点 ,及已有的沸腾床气化数据 ,分析认为 :联醇工艺采用恩德粉煤制气 ,将使煤气中CO2 含量高达 2 0 % ,甲烷含量升高 3～ 5倍。
2)Column abundance of methane甲烷柱含量
3)critical methane content临界甲烷含量
1.The replacement medium and concentration, critical oxygen content, critical methane content are determined by analyzing the components of inflammable gases and their explosive limits.通过对可燃气体成分及爆炸浓度的分析,分析了置换介质及其浓度、临界含氧量、临界甲烷含量,并对各种置换方式(如等压、升压等)适用性和可行性进行了分析比较;对置换过程中的压力、CH4及O2浓度的变化及相互关系,对氮气用量和置换时间进行了分析,并提出计算方法;对充入氮气的速度及排放混合气体及其对储罐的影响进行分析和研究。
4)methane content of bilogas沼气中甲烷含量
5)coalbed methane content煤层甲烷含量
6)alkane content烷烃含量
1.A method for the determination of alkane content in fatty alcohol utilizing capillary gas chromatography is described.采用毛细管气相色谱法测定脂肪醇中的烷烃含量，讨论了影响测定结果的因素。

英文短句/例句

1.Determination of the Contents of n-and i-Paraffins in Paraffin and Microcrystalline Waxes by Modified Urea Adduction用改进的尿素络合法测定石蜡、微晶蜡中正异构烷烃含量
2.Determination of the Content of N-alkanes in Desulfurized Natural Gas Condensate by the Urea Coordination Method尿素络合法测定脱硫后天然气凝析油中的正构烷烃含量
3.technical alkane sulphonates-determination of total alkane sulphonates content工业烷烃磺酸盐-总烷烃磺酸盐含量的测定
4.Surface active agent-Technical alkane sulphonates-Determination of total alkane sulphonates contentGB/T11987-1989表面活性剂工业烷烃磺酸盐总烷烃磺酸盐含量的测定
5.technical alkane sulfonates－determination of alkane monosulfonates content by direct two-phase titration工业烷烃磺酸盐-利用直接两相滴定法测定烷烃磺酸盐含量的
6.surface active agents-technical alkane sulfonates-determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content表面活性剂-工业烷烃磺酸盐-烷烃单磺酸盐平均相对分子量及含量的测定
7.Study on the Morphology and Olefin/Paraffin Permeation Properties of Metal Doped Polymeric Membranes;含金属高分子膜形态及烯烃、烷烃渗透行为研究
8.Naphthenic having the characteristics of naphthense， which are saturated hydrocarbons containing molecules with at least one closed ring of carbon atoms.环烷烃具有环烷特性的、少包含一个碳原子团链的饱和烃。
9.Naphthenic having the characteristics of naphthense,which are saturated hy_drocarbons containing molecules with at least one closed ring of carbon atoms.环烷烃具有环烷特性的、至少包含一个碳原子闭链的饱和烃。
10.The Relation between Surface Force and Various Energies of Alkane, Aromatic Hydrocarbons and Alcohol;烷烃、芳香烃、醇表面力与分子能量项关系
11.Study on Assaying of Alkane Alcohol in Sugarcane Wax Effective Part甘蔗烷醇有效部位烷醇含量测定研究
12.STUDY ON ASSESSING THE INTAKE AND THE SPECIES OF GRASS GRAZING BY ALPACA WITH ALKANE利用链烷烃测定放牧羊驼采食量及种类的研究
13.Studies on the Quantitative Relation between Molar Volume of Alkane and MOlecular Structure Using Topological Method;烷烃摩尔体积与分子结构之间定量关系的探讨
14.New Method for Quantitative Analysis of Multi-component Alkane Gaseous Mixture by FTIR Spectroscopy多组分烷烃混合气体FTIR光谱定量分析新方法
15.The Study on Lowering Olefine Content of RFCC Gasoline in Refinery Plant;炼油厂降低催化汽油烯烃含量的研究
16.Effect of Zero Gas For THC on The Determination of Total Hydrocarbon“零点气”对气体中总烃含量测定的影响
17.INGREDIENT ANALYSIS OF POLYCYCLIC AROMATIC HYDROCARBONS IN SOME DIRT IRRIGATION AREA SOIL某污灌区土壤中多环芳烃的含量分析
18.Measurement of Polycyclic Aromatic Hydrocarbons in the Roadside Soil公路两旁土壤中多环芳烃含量的测定