查询词典 sulfureted hydrogen

The preparation methods of nickel-coated composite powder consisting of hydrothermal hydrogen reduction, electroless plating, decomposing of nickel carbonyl, and electroplating were summarized and its applications in thermal spraying field such as base, abradable seal, abrasion resistant, and self-lubricating coatings were introduced.

本文综述了镍包覆型复合粉末的制备方法，主要有水热氢还原法，化学镀法，羰基镍分解法和电镀法；介绍了国内外常见镍包覆型复合粉末在热喷涂领域中的应用情况、包括作为底层、封严涂层、耐磨涂层和自润滑涂层材料。

In the mixture gas of hydrogen chloride / nitrogen, the influence of pressure, concentration and cut-off ration are also researched on the permeability and separation factor.

在氯化氢和氮气混合体系，考察了压差、浓度和切割率对渗透系数和分离系数的影响。

And the hydrogen production reach 94.69 ml/ while temperture:37℃, starting pH: 6.0, material concentration:30g/L,digested sludge concentration ^.5 g/L and peptone was taken as organic nitrogen while ammonium chloride as abio-nitrogen.

原料秸秆经过处理后，在温度37℃，初始pH 值6.0，底物浓度30g/L，污泥浓度27.5g/L，以蛋白胨为有机氮源，NH_4Cl 为无机氮源条件下的产氢能力为94.69ml/。

I plant specializing in the production of carbon dioxide gas, nitrogen, hydrogen, oxygen, torch gas, nitrogen, vinyl chloride, propylene gas, liquefied petroleum gas, natural gas, liquefied petroleum gas, ammonia, sulfur dioxide and other processes of the compressor.

我厂专业生产二氧化碳、煤气、氮氢气、氧气、火炬气、氮气、氯乙烯、丙烯气、石油气、天然气、液化气、氨气、二氧化硫等工艺性压缩机。

Cytosine and nitrogen monoxide have been made Both N and O can combine with N--H bonds of cytosine and then hydrogen bonds between them are formed.

其结合方式是NO的N或O原子与胞嘧啶的N—H键形成氢键，最稳定的复合物的结合能为-9.65kJ／mol。

The article introduces the thermal decomposition kinetics of potassium oxalate-hydrogen peroxide in nitrogen, using the programmed temperature method and NETZSCH STA409 PC/PG Comprehensive Thermal Analyzer, measures the sample's TG and DSC curves in the condition of different heating rates in nitrogen, and analyses the kinetics model of thermal decomposition by the multiple nonlinear regression.

利用程序升温法在NETZSCH STA409 PC/PG综合热分析仪上研究了草酸钾－过氧化氢在氮气氛围中的热分解动力学，测定了样品在氮气中不同升温速率下的TG和DSC曲线，采用多元非线性回归对其热分解动力学模型进行了筛选研究。

Not only the hydrogen energy is saved, but also the catalyst is composed of transition element. So that this rout is independent of the noble metal.

该方法不仅节省了氢源，而且用普通的过渡元素和主族元素催化剂，避免了对贵金属的依赖。

"Tequila had the right composition of carbon, hydrogen, and oxygen to produce diamonds," explained Apátiga, of the Universidad Nacional Autónoma de México.

&在龙舌兰酒中含有所有制造钻石所需要的碳，氢和氧。&来自墨西哥国立自治大学的Apátiga解释道。

In a thirsty world filled with hydrogen and oxygen," Mr Derman has written,"someone had finally worked out how to synthesise H2O.

德尔曼写道：&在一个充满了氢与氧的干渴世界，终于有人发现了合成水分子（H2O）的方法。&

Syngas—a mixture of carbon monoxide and hydrogen—can be made from any carbon-containing material.

合成气——一氧化碳和氢气的混合，可以从任何含碳物质中获得。

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。