查询词典 pyritic

Iron grade is 35%～60%.Utilization of pyritic slag, the study on production of DR process metallization nodule with pyritic humidifying granding and forming was proposed.

利用硫酸烧渣，进行了煤基直接还原生产金属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。

Along the northerly trending eruption vents are tabular bodies of andesitic breccia protruding at the Eastern crater rims which are intensely silicified and pyritic.

沿着北风火山喷口趋势是安山角砾岩突出表格机构在东口轮辋是强烈的硅化和黄铁矿。

At the same time, desulphurization is studied in comprehensive utilizing of pyritic slag.

同时，针对硫酸烧渣综合利用中的脱硫问题进行了进一步探讨。

On one hand we take the waste gypsum, pyritic slag as the main resources. Proportion is such as follows: scree 15%, pyretic slag 30%, waste gypsum 45%, cement 10%, then take the semi-dried method, high pressure moulding to produce the waste gypsum and pyrite cinder brick which resist pressure is over 100~# brick resist pressure.

实验一方面以工业废石膏和硫酸烧渣为主要原料，按石屑15%，硫酸烧渣30%，废石膏45%，胶结料10%；半干法高压成型，再自然养护，制成废石膏硫酸烧渣砖，强度达到100~#以上。

This new way gives a new way by use of pyritic slag.

该工艺为硫酸烧渣的综合利用开辟了新的途径。

The results show that obvious difference about sulfur evolution among pyritic sulfur, organic sulfur and organ...

其结果对研究煤燃烧过程中硫的析出规律及燃中固硫有一定帮助。

In addition, the proportion of pyritic sulfur in the total sulfur is increasing with the sizes.

该煤层的破碎解离性质较差，但其粒度小于3.0 mm时，可分离出含2.35%全硫的浮煤（浮煤产率达88%）。

The results show that the levels of the total sulfur and pyritic sulfur vary little in different size grades of coal, but in a same size grade the sulfur content increases with the density grades.

结果显示，全硫和黄铁矿硫在各粒度级煤中分布较均匀，其含量在各密度级煤中的分布随密度级的增大而增大。

In order to solve these problems, supported by Foundation for University Key Teacher by the Minisity of Education, we study on distribution of sulfur in coal samples of ShenYang HongYang No. 3 coal mine and find that the sulfur in pyrite is more than 72％ in the total sulfur of the coal. The pyritic sulfur immerges in coal and is diffcult to be removed by common methods.

针对上述问题，我们在教育部高等学校骨干教师资助计划的支持下，以沈阳红阳三矿煤为试样，对其中硫的的赋存状态进行了研究，发现该试样中的硫有72％以上为黄铁矿硫，而且黄铁矿多数呈细小颗粒浸染于煤的有机质中，用常规分选方法脱除比较困难。

Every year a lot of waste gypsum, pyritic slag and tailing s are discharged all over our country because of gold smelt.

我国黄金冶炼行业每年都要排放大量的尾矿砂、废石膏和硫酸烧渣等固体废物，而目前这几种固体废物的利用率都比较低。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。