查询词典 sulfureted hydrogen

According to the VESs analysis, the intrinsic brittleness of Fe〓Al is due to less lattice electrons, bondcomplex distribution heterogeneity, hydrogen-induced embrittlement, and the difficulty in recovery of the lattice symmetry, while various alloying elements have strengthening and toughening effects through altering the VES parameters.

运用固体与分子经验电子理论建立起Fe〓Al合金各相的价电子结构，在计算中，首次尝试利用TFD模型确定Fe〓Al的原子杂阶，针对不完全有序的B2-Fe〓Al提出"局部平均原子模型"，对Fe〓Al的室温脆性从电子理论上进行了系统的阐述，认为较少的晶格电子、键络分布不均匀、氢致脆性和难以恢复晶体的对称性使Fe〓Al具有本质脆性，合金化元素可以在一定程度上改变价电子结构参数而改善强度和韧性。

Adsorption isotherms of hydrogen on the microporous zeolites A and X under supercritical conditions were modeled using lattice density function theory based on the three-dimensional Ono-Kondo equation.

采用基于三维Ono-Kondo方程的格子密度函数理论模型模拟了氢气在A和X型微孔沸石上的超临界吸附等温线。

At 680℃ and weight ratio of catalyst to dry wood sawdust =4, 1,185 ml gas can be produced per gram of lauan sawdust gasified in which the product contains 64.32% hydrogen.

在680℃、蒸气重组触媒与全乾木屑的重量比为4时，每克木屑可产生1，185毫升的气体，且气体组成中氢气占64.32%。

In his discussions with Lavoisier, he mentioned the fogging that he had observed after exploding a mixture of hydrogen and oxygen.

在他的讨论过程中，由於Lavoisier，他提及迷惑在爆炸一种混合物之后，他已经观察氢和氧。

Among the substances in third-hand smoke are hydrogen cyanide, used in chemical weapons; butane, which is used in lighter fluid; toluene, found in paint thinners; arsenic; lead; carbon monoxide; and even polonium-210, the highly radioactive carcinogen that was used to murder former Russian spy Alexander V.

三手烟中的物资包括用于制造化学武器的氢氰化物，轻质石油的丁烷，涂料稀释剂中的甲苯，砷，铅，一氧化碳，甚至还有谋杀了前苏联间谍亚历山大利维尼柯的极具放射性致癌物资钋210，三手烟中11种组成物质都是高致癌物资。

Chemical oxidations of sodium plumbite solution in alkali are readily achieved with chlorine, bromine, and hydrogen peroxide and simple lead salts may be oxidized with 37 M nitric acid.

用氯、溴和过氧化氢在碱性条件下可实现化学氧化铅酸钠。简单的二价铅的盐可用37M的硝酸溶液来氧化

In this work, we have made an approximate to the one-electronics radial function, namely only the leading term of Slater-type orbital, which is the same as the modified hydrogen-like wave function, are taken into consideration.

在这一工作中，我们对单电子径向函数作了近似处理，即只取斯莱特型单电子径向波函数的领头项，其形式与类氢离子的径向函数相似。

Since hydrogen is a very light element, we find that it makes up only about 1/15 of the weight of the glucose molecule which results from the photosynthetic process.

然而，由于氢是非常轻的元素，它在光合作用产生的葡萄糖分子中仅占重量的l／15。

Hydrogen is one of the lightest elements.

氢是最轻的元素之一。

The lightest known atom is hydrogen and this is 1,700 times heavier than an electron.

已知的最小的原子是氢原子，氢原子的重量是电子的1700倍。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。