查询词典 hydrogen arsenide

rare earth hydrogen storage cell ; raw materials ; production technology ; tech- nological performances ; countermeasures

特别是在国家863计划实施中，对稀土_0j宁氢合金原料，电池的制作技术及设

Particularly in the electric toys, electric tools, emergency lighting and nickel-hydrogen batteries have a very strong advantages and characteristics.

尤其在电动玩具、电动工具、应急照明和镍氢动力电池方面有很强的优势和特色。

The optimized stable O3…ClOH chlorine bond complex and O3…HOCl hydrogen bond complex were found on the potential energy surface using density function theory method at B3LYP/6-311++G** level.

在DFT-B3LYP/6-311++G**水平上分别求得O3…ClOH氯键复合物和O3…HOCl氢键复合物势能面上的稳定构型。

But the equilibrium hydrogen pressure and the crystal cell volume increase when Y concentrating.

而随着Y含量的增加，合金的晶胞体积逐渐变小，平台压力上升。

But the equilibrium hydrogen pressure and the crystal cell volume increase when Y concentrating.

而随著Y含量的增加，合金的晶胞体积逐渐变小，平台压力上升。

All of the chemical elements, other than hydrogen and helium, have only about one-tenth the abundances seen in our own galaxy.

所有的金属元素的丰度，只有我们银河系的十分之一。

It had already been used in preparing the immobilized catalyst for heterogeneous hydrogenation of olefins,[17] in desulfurization of simulated flue gas,[18] and particularly in the reactions between aldehydes or acetones and the compounds with active hydrogen, such as Henry reaction[19] and direct aldol reaction.

16它已被用于制备烯烃非均相加氢反应的固定相催化剂，[17]烟气脱硫，[18]并且特别地被用于醛或酮和含活泼氢的化合物之间的反应，例如Henry反应[19]和直接羟醛缩合。

To water soluble adsorbates their adsorption based on hydrogen bonding is lowest from water, moderate from ethanol and highest from ethyl acetate.

对于水溶性物质，在水中氢键吸附的效果最差，在乙醇和乙酸乙脂中依次提高。

Consequently, the development of appropriate adsorbents is a major topic for natural gas and hydrogen storage.

因此，选择合适的吸附剂存储天然气和氢气就成为一个重要的课题。

The research team used two kinds of developed bacteria, aerobes and anaerobes, discovered in cattle stomach to produce carbohydrate by resolving grass, and then invert the carbohyrate into hydrogen. In average, every 0.2 gram dried grass powder can heat up 25 cc water by one centigrade degree.

这组研究团队利用从牛胃中找到好氧和厌氧两株菌种，经培养后这两株菌种能分解牧草产生醣类，再转化成氢气，平均每0.2公克乾燥牧草粉，能加热25 cc的水上升摄氏一度。

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。