查询词典 pyrolusite

Objective To explore the technique of manufacturing pyrolusite-made frankincense.

目的探讨无名异制乳香的炮制工艺。

In this method, the row material is manganous sulfate, which is preparing from leaching solution of pyrolusite.

论文讨论了软锰矿浸出液的净化除杂问题，选择了水解沉淀法除去浸出液中的铁、铝。

The effect of agitation rate on desulfuration reaction mechanism of pyrolusite pulp was investigated.

研究了搅拌强度对软锰矿浆湿法脱硫反应的影响。

The results can give the evidence and feasibility of the technology process of FGD in sintering with pyrolusite.

研究结果为该工艺过程可行性研究提供理论和实践依据。

Sulfur dioxide is released in sintering process which can be absorbed by pyrolusite and mild manganese to produce manganese sulfate.

长流程的钢铁生产过程也是铁-煤化工过程，因此，铁矿石和煤是钢铁生产的主要原、燃料。

The mass ratio of cellulose reductant to pyrolusite, the size of cellulose reductant and the component change of pyrolusite after reduction were investigated.

考查了纤维素还原剂与软锰矿的质量比、纤维素粒度对还原效果的影响，分析了还原反应前后软锰矿矿物相的变化。

Results With 9 times water and 150~300℃ high fire,extracting for 6 h,the final pyrolusite-made frankincense with 20% pyrolusite and 5% vinegar contained the greatest amount of essential oil and alcohol extracts.

结果用无名异炮制的乳香，加9倍量水，提取6 h，以中火炒制，20%无名异和5%醋的炮制品中挥发油的含量和醇浸出物含量最高。

The results show that catholic reduction of pyrolusite can be conducted, but the reduction rate is low. The effects of temperature to pyrolusite reduction on the cathode are remarkable. The exchange current density increases with the increase of temperature. The presence of irons is favorable to reduce pyrolusite.

结果表明软锰矿粒可以在阴极上还原，但所占比例较少，温度对软锰矿影响量大，软锰矿在石墨阴极还原的交换电流密度随温度的升高而增大，阴极极化的传递系数很小，添加铁离子有利于软锰矿的还原。

The experiments of removal of SO2 with pyrolusite and mild manganese were performed, and the pH scale of pulp was controlled; utilizing the oxidability of MnO2 and reducibility of SO2, the pyrolusite pulp was put into the absorption tower of padding.

采用菱锰矿调节和控制矿浆的pH值，利用软锰矿中MnO2的氧化性和SO2的还原性，用软锰矿矿浆在填料吸收塔内进行脱硫试验。

The experi-ments of removal of SO2 with pyrolusite and mild manganese were performed,and the pH scale of pulp was controlled;utilizing the oxidability of MnO2 and reducibility of SO2,the pyrolusite pulp was put into the absorption tower of padding.

生产过程排放的SO2中的硫主要来源于铁矿石和煤，而烧结工序要消耗大量的铁矿石和燃料煤，该工序年排放的SO2量约占钢铁企业年排放量的40%~60%[1]。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。