查询词典 hydrogen

Ions of hydrogen, but not potassium, counteract the beneficial effects of the high citrate content.

离子氢，而不是钾，抗衡的有利影响，高柠檬酸含量。

We study dynamics of the hydrogen atom near a metal surface using the closed orbit theory, and discuss its changes of properties with the varying of the distance d between the atom and metal surface.

采用闭合轨道理论研究了近金属表面里德堡氢原子的动力学性质，讨论了氢原子电子的运动性质随原子与金属表面距离d变化的情况。

It is indicated that these hydrogen-rich macerals are main material to generate oil in the Jurassic coal measures.

这些富氢显微组分应该是煤系有机质中主要的生油显微组分。

Green room: Cockscomb addition to uranium and other radioactive; Aloe three of vinyl chloride, hydrogen sulfide, benzene and other organic matter, and absorb dust, bacteria; cactus absorb the infection; aspartic In addition to heavy metal particles; Chlorophytum is very suitable for on raising plants indoors and do not bother Oh!

房间养几盆绿色植物：鸡冠花除铀等放射性；芦荟除三氯乙烯、硫化氢、苯等有机物，并吸收灰尘、细菌；仙人掌吸收病菌；天门冬除重金属微粒；吊兰是非常适合室内养植且不费心的植物哦！

The microstructure was closely related to the diffusion coefficient of hydrogen in the steel.

显微组织和钢中的氢扩散系数D有着较密切的联系。

The development of hydrogen preparation by pressure swing adsorption from coke oven gas and its application are introduced.

介绍了变压吸附技术在焦炉煤气制氢新工艺上的开发与利用。

The results indicate that permeability and diffusivity of hydro-gen in various alloys over the experimental temperature range follow arrheniusequations and hydrogen permeation behaviour is not obviously influenced by cold-work and heat treatment of materials, but slightly influenced by the composition.

结果指出，氢在各合金中的渗透率和扩散系数在实验温度范围内均遵循Arrhenius方程，材料的冷加工和热处理状态对氢渗透行为没有明显影响，合金成分略有影响。

To study the mechanism of photobleaching for monascus pigments, a monascus red pigment (resolved in water, molecular formula C19H28N2O5) is radiated with UV-light until colorless, the molecular formula of the colorlessness is determined as C14H9NO6 by infrared spectrometry, mass spectrometry and hydrogen nuclear magnetic resonance.

为了探明红曲色素光照褪色的机理，采用紫外灯照射一种红曲红色素(分子式C19H28N2O5)的水溶液至无色，经红外光谱、质谱和核磁图谱分析，鉴定其褪色后物质的分子式为C14H9NO6。

Hydrogen is referred to as H2. It is a colourless, odourless and tasteless gas.

氢气的分子式为 H2，它是一种无色、无溴和无味的气体。

The optimized velocity of flow in dynamic adsorption is tenth of the volume of the resin columniation per minute and the adsorbed volume of the solution which contain 101μg/ml activity component of 2507 is 65 time of the volume of the resin columniation. The dynamic adsorption capacity of per gram resin is 9494μg/g, and the adsorption rate is almost 100％ because the hydrogen bond may be formed in the adsorption process.

动态吸附最佳的吸附流速为每分钟十分之一个柱体积，在此条件下，可以吸附相当于约65个柱体积的有效组分浓度为101μg／ml的溶液，每克树脂的动态吸附量为9494μg／g，因为可能在吸附过程中有氢键生成，所以吸附率几乎为100％。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。