查询词典 hydrogen

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。

After the sodium in titantes was substituted completely by hydrogen ion in dilute acid and annealed, nanostructured titanium dioxides anatase, TiO2(B and rutile retained the morphologies in titante state were obtained.

将产物以稀酸溶液进行完全的氢离子取代并加以热处理后，可得到维持原来钛酸盐阶段形貌的二氧化钛(锐钛矿、B型二氧化钛或金红石相)奈米结构。

After the Hindenburg disaster in 1937, public faith in the safety of dirigibles was shattered, and flying passengers in hydrogen-filled vessels became untenable.

在兴登堡灾难于1937年，公众的信心的安全，飞船被打破，而飞行的乘客在氢填充船只变得摇摇欲坠。

TXT_KEY_EVENT_TRIGGER_HINDENBERG_1 Reckless merchants used hydrogen instead of helium to fill their dirigibles and one has caught fire and crashed in a spectacularly fatal accident.

唯利是图的商人使用氢气而非氦气填充飞艇，其中一艘着火爆炸，造成重大伤亡。

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。