查询词典 hydrogen arsenide

Therefore in ideal case, the hydrogen molecules will start to desorb from Ge-Ge dimers at a lower temperature, from Ge-Si dimers at a middle-high temperature, and from Si-Si dimers at a high temperature.

在理想状态下，在较低的加热温时氢分子应从Ge-Ge双原子单体开始脱附，在稍高的温度由Ge-Si脱附，在更高的温度才会由Si-Si脱附。

Under the same condition as methane partial oxidation, the reaction results are as follows: CH4 conversions is 88%, CO selectivity is 90%, H2 selectivity is 68%, CO2 selectivity is 12%.H2-TPD indicates that it is difficult for H2 to desorb from catalyst. It is estimated that the reaction between hydrogen and oxygen being absorbed is the primary approach to produce H2O, and it maybe lead to the lower H2 selectivity.

反应结果如下：CH4转化率88%；CO选择性90%；H2选择性68%，CO2选择性12%。H2-TPD实验表明，H2在催化剂表面难于脱附，表面氢与表面氧反应可能是生成H2O的主要途径，这也可能是H2选择性比较低的原因。

After one hydrogen absorbed/desorbed cycle, The main structure defect in most alloys particles were dislocation.

经过一个气态吸放氢循环后，Ml〓、Ml〓合金内部的缺陷远未达到饱和状态。

The influence of V and Cr content on the hydrogen storage properties of TiVCr based alloys was investigated. The desorbing plateau pressure of the alloys decreased slightly and the capacity of absorption and desorption increased slightly with increasing V content.

为此研究了钛钒铬基合金中V、Cr含量对贮氢性能的影响，结果表明：随着金属元素V含量的增加，合金的放氢平台压力略有降低和吸放氢量略有增大。

Hydrogen gas discharge source was used to bombard target of non-crystalloid deuterate polyethylene polymethylmethacrylate,etc.The scattering spectrum was measured.

引出氢气放电产生的射线和粒子流打在非晶聚氘乙烯C2D4和有机玻璃C5H8O2等靶上，测得其散射谱上有多条尖锐的X谱线，其中除一条外都是原始谱中没有的。

The specificity of the hydrogen migration has been demonstrated through the use of deuterated compounds.

这种特殊的氢原子迁移，已经用氘化化合物予以证实。

Dewars and other containers made of glass are not recommended for liquid hydrogen service.

对于液氢建议不要使用杜瓦瓶和其它玻璃制成的容器。

A united atom topology building block is generated from the all atom topology building block by (1) collapsing the charges on the non-polar hydrogen atoms onto the heavy atoms to which they are attached,(2) introducing improper dihedrals to maintain chirality,(3) regenerating exclusion lists and (4) reassigning atoms types as required.

联合原子拓扑 building block 产生通过全原子拓扑 building block 。（1）压平非极性氢原子上的电荷到重原子上（2）介绍不合适的二面角到主要手性（3）重新产生排除目录（4）再分配原子类型

Processes using composite materials in accordance with the invention are, for example, used for production of synthesis gas comprising carbon monoxide and molecular hydrogen which synthesis gas is, advantageously, free of deleterious and/or inert gaseous diluents such as nitrogen.

应用按照本发明的复合材料的工艺是，例如，生产包括一氧化碳和分子态氢的合成气，其中合成气的优点是没有有害和／或惰性气体如氮气的稀释。

In addition, two neighboring molecules are connected with hydrogen bonds, forming dimers in their crystal.

在晶体中，两个相邻的分子被氢键连成二聚体。

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。