查询词典 wolframite

The analysis of variance showed that,in the case of wolframite flotation whensodium oleate was used as a collector,the grain size,pH value and temperature of thepulp are...

文中详细分析了各项因素的交互作用，并找出了最佳的综合工艺条件。

The development of main mineral processing technologies of wolframite and scheelite are presented in the paper.

论文分别介绍了黑、白钨选矿工艺主要技术进展情况。

A heavy gray-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite.

一种重的灰白色金属元素，纯净状态下主要用于电器，见于许多矿石中，包括钨锰铁矿和白钨矿。

An attempt was made to apply the method of statistical analysis to research in the flotation of wolframite.

本文尝试用统计分析的方法，综合研究了影响黑钨矿浮选的六个主要工艺因素：(1)粒度；(2)浮选气泡产生方式；(3)矿浆pH值；(4)起泡剂用量；(5)矿物是否预先经酸处理；(6)矿浆温度。

Thermodynamic analysis shows that wolframite not only can be decompo.

热力学分析结果表明：黑钨矿既可以被酸分解，又可以被碱分解。

The exploration on the deep and around of wolframite mine must act according to the geological regularities.

必须根据地质规律开展黑钨矿山的深部和周边找矿。

Tungsten resource is a kind of dominant mineral in Gannan .Wolframite metalthere is about 40% of the whole countrys storage and tungsten preparationconcentrate 50%.

赣南的钨矿资源得天独厚，是江西的优势矿种黑钨矿的钨金属储量占全国的40%，钨精矿产量占全国50%以上。

Oxygen diffusion kinetics in wolframite have been studied experimentally over the temperature range 500~800°C at 100 MPa pressure.

在水压100 MPa，温度500~800℃和富18O水的热液条件下，开展了黑钨矿氧扩散动力学的实验研究。

The two high-pressure roll mills have been served for grinding of wolframite and limestone.

现已有两台高压辊磨机用来处理黑钨矿和石灰石。

The FeO/MnO ratio is close to 1: 1 in wolframite with Nb_2O_5 and Ta_2O_5 being 0.263%and 0.049% on average.

黑钨矿的FeO/MnO比值接近1：1，Nb_2O_5和Ta_2O_5的平均含量分别为0.263％和0.649％。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。