查询词典 hydrogen

The homologs of benzene are those containing an alkyl group or alkyl groups in place of one or more hydrogen atoms.

苯的同系物是指分子里含有一个苯环，组成符合CnH2n-6（n≥6）的环烃。1很正确，2有点过了！金币+ 5 个万客币+ 5 个

Mr. Schwarzenegger, not to be bested, has converted one of his fuel-swigging Hummers to run on hydrogen.

Schwarzenegger也不甘落后，作为哈雷迷的他已将自己其中一辆耗油王的发动机改装为氢气发动机。

We're investing in new advanced batteries, plug-in hybrids, and hydrogen fuel cells.

我们对新的先进电池，加入添加剂和氢燃料电池的进行投资。

The probable application of hydrogen isotopes and metal hydrides to future energy source is reviewed.

评述了氢同位素与金属氢化物在未来能源中的应用。

The characteristics of metal hydrides, the development and surface treatment of hydrogen storage alloys and their application in batteries for electric vehicles are reviewed in detail.

本文详细总结了金属氢化物的基本特性、贮氢合金的发展、贮氢合金的表面修饰以及Ni/MH电池作为电动汽车电池的开发现状。

In this thesis, previous works on crystal structures and micro-structures of hydrogen storage alloys and their hydrides have been intensively reviewed.

本文首先全面地综述了国内外在储氢合金的结构和微结构方面的研究进展情况，并在此基础上确定以AB_5型储氢合金及其氢化物的X射线衍射微结构作为研究方向。

Storing hydrogen as a gas or liquid in a vessel containing "reversible" crystalline metal hydrides is one way to carry it around.

把氢气以气体或液体的形式储存在一个包含&可逆的&金属氢化物结晶的容器里是一个携带它的办法。

Metal hydrides, such as LiBH4 and LiAlH4 are used preferably as hydrogen-containing fuels.

金属氢化物如LiBH 4 和LiAlH 4 优选被用作含氢燃料。

This system could be paired with another electrode for the hydrogen side.

这个电解水系统还可以与另一个电极耦合产生氢气。

This system could be paired with another electrode for the hydrogen side.

该电极与另外生成氢气的电极可以结合在一起使用。

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。