查询词典 sulfureted hydrogen

As a relatively mature process, the anthraquinone route has been a dominant method for the production of hydrogen peroxide in the world.

而蒽醌法以其相对成熟的工艺成为当今世界过氧化氢的主要生产方法。

In this thesis, an integrated process of epoxidation of propylene catalyzed by TS-1 and production of hydrogen peroxide by anthraquinone route was studied.

本文对TS-1催化丙烯环氧化与蒽醌法生产H〓O〓的过程集成进行了研究。

In the b-pleated sheet the polypeptides are more extended, and adjacent chains of amino acids are arranged antiparallel to each other, linked by hydrogen bonds between the C=O and NH groups of adjacent chains.

相比较而言，β片层具有更好的可延伸性，相邻的由氨基酸残基形成的肽链反向平行排列，同样以 C=O 和 NH 基团之间的氢键连接。

The results of this study indicate that when these cyclic peptides self-assemble as either parallel or antiparallel stacking modes, hydrogen bonds could be formed between side chains of Asn, Asp, Gln and Glu.

结果表明，四种环状多肽无论以平行还是以反平行的方式聚集，聚集体中相邻两个环状多肽的侧链之间都能形成氢键。

Of the many excellent Rosette Nebula pictures submitted to APOD editors, this view seemed most appropriate, with a long stem of glowing hydrogen gas in the region included in the composition.

在众多APOD编者拍摄到的美妙玫瑰星云影像中，这张影像是最合适的，在这张合成影像中由一条炽热氢气形成的长梗。

He used a set of apparatus to demonstrate that water is made of hydrogen and oxygen.

他用一套仪器示教水为氢和氧所合成的。

Analysis of ratio of hydrogen to nitrogen in synthetic cyclic gas by approximate calculation was introduced and compared with gas chromatography.

介绍采用近似计算方法来计算合成塔循环气氢氮比的分析方法，并将其分析结果与气相色谱仪分析方法相比较，表明该分析方法是可行的。

An aqueous solution of hydrogen ''.

溴化氢的水溶液，一种强液体酸。

An aqueous solution of hydrogen bromide that is a strong liquid acid.

溴化氢的水溶液，一种强液体酸。

Element of 2 hydrogen arbutus contains many curative effect component, have the character of vitamin P, it can be passed reduce blood-vessel osmotic will protect blood-vessel to avoid with brittleness suffer harm, of this and berry tea fight oxidation function to concern, because because the cell is damaged by oxidation,hemal injury is,cause.

二氢杨梅素含有大量的疗效成份，具有维生素P的特性，它可通过降低血管渗透性和脆性来保护血管免受伤害，这与莓茶的抗氧化功能有关，因为血管的损伤是由于细胞被氧化损害引起的。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。