查询词典 pyrrhotite

A new type of inhibitor was used for separating jamesonite from pyrrhotite.

研究了新型抑制剂RC在脆硫锑铅矿和磁黄铁矿浮选分离中的作用。

The form of nonstoichiometric sulfide, pyrrhotite, is influenced by nitrogen pressure.

压力对黄铁矿在氮气下热分解产物的组成有显著影响。

Pyrrhotite is the most common and abundant iron sulphide mineral in mine wastes worldwide.

磁黄铁矿是矿山尾矿堆中最为常见且分布很广的一种硫化铁矿物。

Base metals and gold are often found in association with magnetic minerals such asmagnetite and pyrrhotite.

某些贱金属以及金常常与磁铁矿和磁黄铁矿这类磁性矿物一起被发现。

Pyrrhotite can have change in the magnetism due to its different Fe/S.

磁黄铁矿因其Fe／S不同，磁性会发生变化。

The flotation behavior of pyrrhotite was investigated by using sodium diethyldithiocarbamate as a collector.

考察了乙硫氮为捕收剂时磁黄铁矿的浮选行为，发现在pH2-12的范围内，磁黄铁矿均可表现良好的可浮性。

Furthermore, natural pyrite and pyrrhotite were succeeded to induce to produce troilite in laboratory.

由于陨硫铁具有比较特殊的物理性能，论文在上述研究的基础上，尝试利用黄铁矿、磁黄铁矿为原料合成陨硫铁。

Effects of water quenching on properties of pyrrhotite in calcines of Huangjingdong concentrates are examined using TG-DTA techniques.

回转窑焙砂中的硫主要以磁黄铁矿形式存在，在高温及酸性气氛下直接水淬冷却时。

During heating in an argon atmosphere, magnetite begins to occur at 380℃, while pyrrhotite does not occur until 535℃.

氩气环境下加热过程中，从约380℃开始即有磁铁矿生成，但直到约535℃才有磁黄铁矿的生成。

Therefore, the rapid oxidation of pyrrhotite contributes to a great extent to the contamination of environment in tailings through the production of acid mine drainage AMD. In order to ...

为了阻止或降低磁黄铁矿的自然风化反应速度从而达到源头治理酸性矿山废水的目的，首先必须研究它在各种条件下的氧化机理、氧化产物和氧化速度。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了