methane相关论文
Monofluoromethylation has attracted substantial attention in organic synthesis, owing to the increasing important applic......
搭建了基于近红外连续激光器的高灵敏度快速扫描光腔衰荡光谱仪(SC-CRDS)。通过压电陶瓷(PZT)快速扫描腔长,并用跟踪电路使腔长自......
可燃冰是一种清洁无污染的新型能源。为了对可燃冰资源进行深海连续走航勘探,膜分离-离轴积分腔输出光谱联用技术(M-ICOS)被应用于......
在实际使用中,喇曼激光器工作4 年至5 年,其红外激光输出功率会明显下降(下降幅度可达到50% rv 70%) 。本文在理论上阐述了工作气......
为了实现对热液甲烷浓度、温度和压强信息的实时、长期探测,提出一种新颖的光学被动成像干涉系统(Optical Passive Imaging Interf......
本文首次报道了用相干喇曼激光诱导红外荧光的方法,研究多原子分于-OH_4的振动能转移过程,并测出v_4振动能级到平动能转移速率常数......
利用宽带光源设计了用于探测甲烷浓度的光声光谱系统,在22 Hz最佳调制频率下对甲烷浓度进行了探测,利用Allan方差分析了系统的稳定......
Sequestration of carbon dioxide(CO_2) in deep, unminable coalseam is an innovative technology, because it can not only r......
In order to select highly productive and enriched areas of high rank coalbed methane reservoirs,based on hydrologic geol......
The Ce-Fe-O mixed oxide with a ratio of Ce/Fe=7:3, which was prepared by coprecipitation method and employed as oxygen c......
Research on structure of tectonically deformed coals(TDC) is a key issue in coal and gas outburst prevention and coalbed......
The paper deals with the coalbed methane gas-bearing characteristics such as the gas content, theoretical gas saturatio......
目的用好氧性培养基和Hungte压氧操作技术相结合的方法从水稻田土壤中分离三个甲烷氧化茵分离物，分别命名为MOB004、MOB007、MOB009......
A numerical study of the counterflow diffusion flames of methane/air at both subcritical and supercritical pressures,whi......
Transcritical film cooling was investigated by numerical study in a methane cooled methane/oxygen rocket engine.The resp......
Study of the permeability characteristics of porous media with methane hydrate by pore network model
The permeability in the methane hydrate reservoir is one of the key parameters in estimating the gas production performa......
Coal is China’s dominant energy resource.Coal geological exploration is the basis of sustainable development of coal in......
A series of M-substituted hexaaluminates LaMAl11O19-δ(M=Fe, Co, Ni, Mn, and Cu) were prepared and characterized by XRD,......
A metallic Ni catalyst was prepared with nickel sponge,followed by acid treatment.It was further promoted with yttria by......
Oscillations in temperatures of catalyst bed as well as concentrations of gas phase species at the exit of reactor were ......
The community structure and microbial linkage of rumen protozoa and methanogens in response to the a
Background:This study investigated changes in rumen protozoal and methanogenic communities, along with the correlations ......
A surfactant-polyalkane system is investigated using chemical reagents to dissolve methane and control coal seam gas fro......
对垃圾气化粗燃气(FG)与填埋气中分离出来的甲烷共重整过程进行了模拟分析.考察了温度、H2O与O2添加量、甲烷与气化粗合成气混合比......
An increase in methane, spontaneous fire and bumping hazards in Polish hard coal mines, observed in the last two decades......
<正>1 Objectives of the UNECE best practice guidance document Technological advances have made it possible to significan......
A novel mode-filtered light gas sensor has been reported.It was constructed by inserting an optical fiber deposited by a......
The amount of methane leaked from deep sea cold seeps is enormous and potentially affects the global warming,ocean acidi......
The relationships of nitrous oxide(N_2O) and methane(CH_4) emissions to other environmental parameters have been studied......
Effects of different molecular weights of chitosan on methane production and bacterial community str
As a new feed additive, chitosan has been shown in recent years to have a certain role in reducing methane emissions fro......
In order to study the coupling problem between methane drainage and spontaneous combustion of residual coal in the colla......
The development of coalbed methane (CBM) in China poses great difficulties because of high investments, low produc- tion......
低热值污泥由于有机质含量低而限制了其厌氧消化甲烷的产量。研究报道了一种强化低热值污泥厌氧消化产甲烷的新方法,即低热值污泥......
为了将人类活动排放的含有甲烷的废气用于聚-β-羟基丁酸酯(PHB)合成过程,以M.trichosporium OB3b为菌种,考察硫化氢(H2S)和甲硫醚......
In this paper, the partial oxidation of methane to synthesis gas using lattice oxygen of La1-xSrxMO3-λ (M=Fe,Mn) perovs......
针对我国天然气液化的相平衡数据比较缺乏，搭建了一低温气液相平衡试验台，以获取低温下以天然气主要成分为研究对象的气液相平衡数据......
以ZSM-5分子筛为模板担载金属镍(Ni/ZSM-5)为催化剂，在不同质量分数Ni和温度下进行气相化学沉积过程得到氢气和纳米碳质材料(碳纳米......
Characterization of Methylocystis strain JTA1 isolated from aged refuse and its tolerance to chlorof
...
Ammonia and greenhouse gas emissions from a subtropical wheat field under different nitrogen fertili
Minimizing soil ammonia(NH_3) and nitrous oxide(N_2O) emission factors(EFs) has significant implications in regional air......
Coupled effects of methane monooxygenase and nitrogen source on growth and poly-β-hydroxybutyrate (P
The coupled effects of nitrogen source and methane monooxygenase (MMO) on the growth and poly-β-hydroxybutyrate (PHB) a......
Turbulent mixing is enhanced in shallow lakes.As a result,exchanges across the air-water and sediment-water interfaces a......
Effects of plant diversity on greenhouse gas emissions in microcosms simulating vertical constructed
Wastewater with relatively high nitrogen concentrations is a major source of nitrous oxide(N2O) and methane (CH4) emissi......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The effects of nanosecond discharge on ignition characteristics of a stoichiometric methane–air mixture without inert d......
A new cleaner production process for cassava ethanol has been developed, in which the thin stillage by-product was treat......
Enhanced properties of solid solution (CeZr)O2 modified with metal oxides for catalytic oxidation of
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
A three-dimensional CFD study of the hydrodynamic behavior of equal and unequal-sized in-line methan
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
