查询词典 lignite

The corrosion acton of carboxyl and phenol hydroxy of lignite and peat on low-alloy steel was studied.

研究了褐煤和泥炭中羧基和酚羟基对低合金钢27SiMn的腐蚀作用。

The humic acid content of lignite varies in a wide range of from 3.3 to 67.8%; it decreases sharply with increasing degree of coalification.

褐煤腐植酸含量变动较大，在3.3—67.8%；随着煤化程度增加，腐植酸量有明显减少的趋势。

The results from comparative analysis show that the coal has a large surface area. Particularly, there are a lot of semi-opened microspores. These two characters are the main reasons that lignite has high moisture and is hard to dewater.

实验结果表明，印尼褐煤比表面积很大，尤其是存在大量的一端封闭一端开放的孔隙结构，这是其含水量高、易吸水回潮并不易脱水的主要原因。

Coal quality characters of four kinds of lignite are analyzed, and the law of technologic parameters for lignite gasification in different diametric pressure fixed-bed gasifiers is summarized.

对4种褐煤的煤质特性进行了分析，总结了在不同直径固定床加压气化炉中，褐煤气化工艺参数的规律。

This paper describes the principles and methods of extracting humic acid product from lignite.

论述了褐煤中提取腐殖酸产品的方法及原理。

Experiments show that the adsorption capacity of lignite is low. The free gas in the lignite matrix is more than 50 percent of total gas.

实验表明，褐煤对甲烷的吸附能力很低；褐煤基质中的游离气含量通常占总气含量的50%以上。

China enjoys an abundant lignite reserve, which makes it an economical and viable approach to exploit and utilize lignite.

随着世界性的能源紧张和能源结构的调整，对褐煤等劣质煤的开发利用越来越得到人们的重视。

This paper mainly introduces special characteristics of lignite,focusing on design key point of lignite fired boiler and tower type boiler .

主要介绍褐煤的特性，论述了褐煤锅炉的设计要点及塔式锅炉的特点，说明了对于高水分褐煤锅炉采用塔式炉配风扇磨的优势。

The temperature rising of lignite and slag containing chromium under microwave irradiation, and the detoxicated influences of slag containing chromium by using lignite as reducer were studied.

用褐煤作还原剂还原含铬废渣中Cr6+，考察了褐煤以及铬渣在微波场中的升温行为，研究了铬渣解毒的影响因素。

Lignite oil is creosote derived from lignite tar .

褐煤油是从褐煤中得来的防腐油。

This is not an ordinary box, which is used as a background picture of the dialog box, very pretty.

详细说明：这可不是一个一般的对话框，它是用图片作为背景的对话框，非常好看。

Conceal me what I am,and be my aid for such disguise as haply shall become the form of my intent.

遮掩我的身份，帮助我，我的面具将成为我的目的。