Study on a New Method for Preparation of Coal-based Activated Carbon Combined with Hydrogen 神府煤基活性炭和氢气联合制备的新方法研究
The spherical tungsten powder was fabricated by spray-drying method combined with hydrogen reduction using ammonium metatungstate ( AMT) as raw materials. 以偏钨酸铵(AMT)为原料,采用喷雾干燥法结合氢气还原方法成功制备出球形钨粉。
In proteins, atoms of nitrogen are combined with carbon, hydrogen and oxygen atoms. 在蛋自质中,氮原子与碳、氢、氧原子相化合。
It will also combine with oxygen to form oxides of nitrogen and when combined with hydrogen in the presence of catalysts, will form ammonia. 它还会同氧反应生成氮的氧化物,而且当在有催化剂存在时它会同氢反应生成氨。
A comparative study on combined therapy of herpetic stomatitis verus hydrogen peroxide therapy 综合治疗与过氧化氢治疗疱疹性口炎的对比研究
Crystal faces of kaolinite are combined by hydrogen bond and th'ose of illite are combined by K "1" ion. This kind of combination is relatively stronger but the soil will soften for the minerals have excessive negative charge, which lead to adsorption polar water molecule. 高岭石晶面是氢键联结,伊利石晶面之间是K~+离子联结,联结性较强,但因粘土矿物本身带有过量负电荷,也会吸附极性水分子而造成土质软化。
The results show that when the concentration of PLA is lower than 20%, the homogeneous PLA/ PVA blend membrane can be obtained, and the PLA chains are combined with the PVA chains by hydrogen bonds in blend membrane. 结果表明,当PLA的含量低于20%时,可以得到均质的PLA/PVA共混膜,且PLA与PVA分子链间以氢键结合。
Oxidation of Herbicides 2,4-D by Ozone and Ozone Combined with Hydrogen Peroxide 除草剂2,4-D的O3、O3/H2O2高级氧化技术研究
Combined process for production of hydrogen from poor refinery gas 以劣质炼厂气制氢的组合工艺
Treatment of Wastewater Containing Phenol by Catalytic Oxidation Combined with Hydrogen Peroxide and Ferric Ion 过氧化氢加Fe~(3+)作催化剂处理含酚废水的研究
Application of combined catalysts for co-elimination of carbon monoxide and hydrogen at low temperature 联合式催化剂用于低温下一氧化碳和氢的共同消除
It is found that the minority carrier lifetime increases noticeably after phosphorus gettering combined with hydrogen passivation following iron contamination at mid and low temperatures ( below 900 ℃). 实验发现:在中、低温(低于900℃以下)情况下被铁沾污后的多晶硅材料经磷吸杂处理后再结合氢钝化可以显著地改善材料的电学性能;
Mechanisms of the interaction of combined reagent of sodium hydrogen sulfite and lime with the surfaces of copper& nickel sulfide 亚硫酸氢钠和石灰组合剂与铜镍硫化矿表面的作用机理
Water electrolysis, Electrochemical hydrogenation of liquid organic hydrides, combined with catalytic membrane reactor for dehydrogenation of hydrogen carrier, which will greatly improve dehydrogenation efficiency and markedly increase the hydrogen storage capacity of the system, has been a new research hotspot of this hydrogen storage technology. 水电解-有机物电化学加氢-氢载体膜催化放氢技术作为新的研究方向有望改善过程的效能,进一步提高其储氢量。
Welding Repairing of Conversion Gas Steam Producer of Combined Hydrogen-producing Unit 联合制氢装置转化气蒸汽发生器的焊接修复
This technology combined with silicon nitride-high nitrogen hydrogen baking will make high reliability and high precision linear integrated circuits available. 若与氮化硅-高温氮氢烘焙工艺相结合,将为高可靠、高精度线性集成电路提供工艺基础。
Research on Combined Biofilter to Purify the Odors Mixed with Hydrogen Sulfide and Ammonia The paper used a novel combined bio-filter patent technique to treat H_2S and NH_3 odors. 复合生物滤池处理NH3和H2S混合恶臭气体的实验研究本文采用复合生物滤池专利技术处理H2S和NH3。
Effects of combined fumigation of ozone and hydrogen fluoride on morphology and physiology of wheat leaves 臭氧和氟化氢复合熏气对小麦叶片形态和生理机能的影响
Study on Novel High Effect Herbicides with Substituted Phenyl Isoxazole and Substituted Phenyl Pyrazole Structure Oxidation of Herbicides 2,4-D by Ozone and Ozone Combined with Hydrogen Peroxide 高效新农药取代苯基异恶唑和取代苯基吡唑类除草剂的研究除草剂2,4-D的O3、O3/H2O2高级氧化技术研究
Various Iron-removing technologies by producing copper sulfate with copper-smelting smoke dust have been studied and compared. The experiment result shows that if Iron in the pickle of copper-smelting smoke ash is removed by Oxygen or oxidation combined with Hydrogen peroxide, Iron removing rate is 90%. 研究和比较了各种炼铜烟灰制取硫酸铜除铁工艺,实验结果表明:用氧气或空气氧化配合过氧化氢氧化法去除炼铜烟灰酸浸液中铁,除铁率90%;
Fluid inclusion measurement combined with sulfur, lead, hydrogen and oxygen isotopic analysis on ores from the typical deposits leads to preliminary ascertaining characteristics of the Yanshanian ore-forming fluids and derivations of ore-forming materials. 通过典型矿床的流体包裹体测定和硫、铅、氢、氧等同位素分析,初步查明了燕山期成矿流体的特征和成矿物质来源。
The combined action of stress and high-pressure hydrogen not only will affect the permanent strength of the steel but also will impact its corrosion resistance. 冷加工使钢的抗氢蚀能力减弱,而应力和高压氢的共同作用不但影响钢的持久强度,而且影响其耐蚀性。
As a power plant of future space transportation system, air breathing combined engine needs a special hydrogen supply and management system. 作为未来航天运输系统的动力装置,吸气式组合发动机需要一个特殊的氢供应及管理系统。
The water gas from underground coal gasification can be used for combined cycle power generation, pure hydrogen extraction, chemical feeding materials, industrial fuel gas, residential gas etc. 煤炭地下气化煤气可用于联合循环发电、提取纯H2以及用作化工原料气、工业燃料气、城市民用等。
Pigment particles will reduce the fiber and fiber combined with the relative size and hydrogen bonding forces, leading to a decline in paper strength. 颜料粒子会减少纤维与纤维之间的相对结合面积和氢键结合力,导致纸张强度的下降。
The crystal structure of the supermolecular compound shows that there is 3-dimension micropore structrure in this compound, and the protonation iso-nicotinic acid cations are combined with heteropoly by hydrogen. 多酸异烟酸的超分子化合物晶体结构表明该化合物具有三维微孔结构,质子化异烟酸阳离子与杂多阴离子通过氢键结合在一起。
A serious of anionic amphiphilic molecules with amide or urea group have been synthesized and characterized in detail. They can self-assemble to form micelles driven by a combined effect of hydrophobic interactions and hydrogen bonds. 设计并合成了一系列具有酰胺/脲基团的阴离子两亲小分子,在水中可以通过亲疏水作用和氢键等非共价作用形成胶束。
The model of coal based power and methanol parallel system combined with membrane separation for hydrogen production was built. 详细介绍了膜分离制氢技术,建立了带膜分离的新型的煤基电、甲醇并联多联产系统模型。
Ferrous ions can form strong oxidation system combined with hydrogen peroxide under acid conditions, in which difficult bio-degraded organic compounds can be oxidation. 亚铁离子可以与双氧水在酸性条件下构成强氧化反应体系,能够氧化分解难生物降解的有机物。
We found carrier micromolecule quickly diffused into fibers 'interior and combined with fiber by Van der waals' force or hydrogen bond, weakened the bond between fibers, increased odds of big cavities to appear and improved diffusion velocity of ZX-1. 载体小分子较快地向纤维内部扩散并以范德华力或氢键的方式与纤维结合,减弱了纤维间的结合力,增大了大空穴产生的几率,提高ZX-1的扩散速度。