查询词典 weakly

The high temperature activation character of weakly caking coal was investigated.

研究了弱粘结煤的高温活化特性，表明弱粘结煤高温焦碳具有较大的孔隙率和比表面积，孔隙结构的形态多、长径比大，具有良好的活性。

Weakly caking coal ; high temperature structure ; microcrystallite structure parameters ; SiC synthesis

弱粘结煤；高温结构；微晶结构参数； SiC合成

A 40 kg small coking oven test was made for to find suitable substitute coal kind through the basic characters analysis of weakly caking coal .

通过分析弱粘煤的基本特性，找出其适合替代的煤种，并通过40kg小焦炉实验和工业实验，确定了配煤方案。

Based on the recent practice on controlling coal ash content to improve coke quality, the possibility of increasing the ratio of weakly caking coal in blends is studied.

研究表明，在宝钢配煤中，当弱粘比由47％增加到63％，焦炭的冷强度几乎保持同一水平，同时由于增加了弱粘煤配比，相应增加了焦炭中抗高温碱侵蚀能力强的各向同性结构，有利于在高炉中保持焦炭结构、缓解焦炭劣化。

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XXXX公司购买弱粘结煤党卫军军衔！

The result shows that the qualities of coke were improved generally if coking experiment was done with preliminary disposed coal in which the percentage of weakly caking coal increases to 45%.

研究结果表明，使用预处理后的煤炼焦可在弱粘煤配比提高到45%以上时仍能全面提高焦炭质量；能显著提高炼焦生产能力、减少焦化废水，并能缩短炼焦时间；炼焦的副产品，焦油中芳香烃明显增加，煤气中氢气增加，甲烷减少。

Company buying weakly caking coal ss rank!

最新国际求购信息 XXXX公司购买弱粘结煤党卫军军衔！

Company buying weakly caking coal ss rank!

最新国际求购：XXXX公司购买弱粘结煤党卫军军衔！

Five typical coals of low-to-medium rank (Huolinhe brown coal, Majiata non-caking coal, Datong weakly caking coal, Huozhou gas coal, Lingshi fat coal) and their macerals are prepared. The molecular structure and the oxygen functional groups of the selected coals and their macerals are studied by means of the conventional coal properties analysis, chemical analysis and the advanced instrumental methods such as FTIR,XRIK 13C-NMR.N XPS. The molecular structure characteristics, regularities and the results are discussed. Additionally, the total oxygen content and distribution characteristics of different oxygen functional groups in the raw coals and their macerals are studied.

本文中选取了中低变质程度煤中的五种典型煤种——霍林河褐煤、马家塔不粘煤、大同弱粘煤、霍州气煤、灵石肥煤以及它们的不同显微组分作为研究对象，采用了常规的煤质分析、化学分析法以及先进的仪器分析法如傅立叶变换红外光谱、X射线衍射、高分辨固体~(13)C核磁共振谱~(13C-NMR及X光电子能谱等方法，全面地研究分析了所选煤样的惰质组、镜质组的分子结构及煤中氧的赋存形态，得到所选煤样惰质组分的分子结构特征及结构参数，分析比较了惰质组与镜质组在分子结构上的差异性，并讨论了惰质组分的分子结构特征及结构参数随煤变质程度的变化规律；同时，通过研究得到了所选原煤样及其显微组分中总氧含量及各种不同类型含氧官能团的含量分布特征。

In Chapter 3 a study has been made of the stability of a class of the joint cone weakly efficient solution sets for group multiobjective programming problem.

在讨论了此映射的一些基本性质之后，给出一个对随机偏爱群体决策问题进行方案排序的方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。