The catalytic combustion of methane and the methane reforming with carbon dioxides are two effective ways of make use of the methane. 甲烷催化燃烧和二氧化碳重整甲烷制合成气是利用甲烷的两条有效途径。
Preparation and capacitance properties of nanostructured manganese dioxides were mainly researched in this paper. 本文主要研究了纳米二氧化锰材料的制备和电容性能。
Research and application of δ manganese dioxides for heavy metals and arsenic in water treatment δ-MnO2对水中重金属及砷的研究与应用
Also a free radical mechanism for the photoreduction of paradiazine N, N '-dioxides was suggested. 文中还讨论了对二嗪N,N′-二氧化物的光化学反应的自由基机理。
Raise Mineral Well Gas Grade and Carbon Dioxides Gushes Study That Quantity Authenticates Credibility 提高矿井瓦斯等级与二氧化碳涌出量鉴定可靠性的探讨
Glutamic acids were intercalated into the layered double hydroxides by a new synthesis method, from which high crystallized supramolecular materials were obtained and glutamate acids were ordered between layers without carbon dioxides. 用返混沉淀方法实现了谷氨酸柱撑水滑石超分子结构层柱材料的插层组装,得到结晶度高、晶相单一且谷氨酸在层间有序排列的超分子结构层柱材料。
Size Effect of Microstructures of Anatase-type Nanocrystalline Titanium Dioxides 锐钛矿TiO2纳米晶体的微结构尺寸效应
Optimal Design of Raman Amplifier Pumped by Multi-wavelength Low Power Dioxides 多波长小功率泵浦拉曼光纤放大器的优化设计
Electron spin resonance studies on the radicals produced by photoreduction of paradiazine n, n '-dioxides 对二嗪N,N'-二氧化物光还原的电子自旋共振研究
Comparison of the germicidal efficacy of three solid chlorine dioxides 不同剂型固体二氧化氯消毒剂对微生物杀灭效果的比较
The method of preparing Bi-doped chemical manganese dioxides by KMnO_4 oxidation of MnCl_2 salts in HNO_3 solution for rechargeable alkaline manganese batteries was studied. 介绍了一种在HNO3介质中,用KMnO4氧化MnCl2,并通过添加Bi(NO3)3制备可充碱锰电池正极材料MnO2的方法。
Effect of doping oxides on alcohol sensing character of tin dioxides 氧化物掺杂对氧化锡酒敏性能的影响
Optimal Design of Raman Amplifier Pumped by Multi-wavelength Low Power Dioxides Investigating the gain of multi-pumping broadband Raman amplifier 多波长泵浦宽带拉曼放大器功率增益研究
Technology for sulfur dioxides and nitrogen oxides removal from industrial flue-gas On-line Monitoring of Powdery Solids Emission from Industrial Stacks 脱除工业烟道气中SOx和NOx的技术工业烟道固体颗粒物排放量自动监测方法
Many studies on CO 2 geochemistry show that the carbon dioxides of CO 2 high pools in petroliferous basins are from degassing of the undegassed mantle. 近年来大量地球化学研究发现,全球含油气盆地已发现的高含CO2气藏中CO2主要是由未脱气地幔的脱气作用贡献的。
Studied in this paper is the process of formation in a boiler furnace of nitrogen dioxides and nitrogen monoxides and their emission levels resulting from the combustion of various fuels. 本文研究了燃烧各种燃料的炉膛内二氧化氮(NO2)和氧化亚氮(N2O)的形成过程及其排放水平。
The procedure of direct-nitridation in nitrogen and the growth mechanism are analyzed. In the end the direct-nitridation of silicon dioxides in nitrogen is investigated with EDX and Optical Microscopy. 并用EDX和光学显微镜研究了二氧化硅薄膜的氮气直接氮化各个时间段的生长过程。从理论上详细地分析了二氧化硅氮化与硅片氮化的关系和氧分在氮化过程中对氮化的影响。
Preparation of stable standard isotops of carbon and oxygen and mass-spectrometric analysis of carbon dioxides 碳、氧稳定同位素标准样制备与二氧化碳质谱分析
When regulatory strength of sulfur dioxides moves towards high quantile points, negative impact on productivity growth tends to rise, and that on efficiency change gradually weakens. 当二氧化硫规制强度向高分位点变动时,对生产率增长的不利影响有增大趋势,对效率改善的不利影响逐渐减弱。
Amorphous silicon dioxides on the outer surface were removed by hydrothermal treatment, and the passable rate of the mesoporous tubes was increased as a result. 通过水热处理除去外表面无定型二氧化硅,提高介孔孔道外表面的通畅性。
Compared with other arsenic removal adsorbents, the nano-crystal manganese dioxides achieve good removal effect. 与其他除砷吸附剂相比,纳米二氧化锰有良好的去除效果。
Manganese dioxides have been widely used as traditional electrode active materials. 二氧化锰作为传统的电极活性材料应用相当广泛。