molybdenum

molybdenum tetrasulfide

四硫化

The distribution and yield of product undergo the proportion of molybdenum and tungsten in the bi-oxo-capped trinuclear molybdenum tungsten clusters.

该催化氧化反应产物分布及其产率与三角三核双氧帽钨簇合物中钨比例有关。

Methods Arseno-antimono-molybdenum blue spectrophotometry.

方法砷锑蓝分光光度法。

The results have shown that the formation conditions of acerate molybdenum with super fine grain are as follow:(1)Complex between molybdenum and organic acid is needed;

该针形酸制成针形超细粉具有制造超细丝优异功能。

A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.

提出了新螯合滴定法测定二硫化量,用以取代传统重量法。

Products include tungstates and molybdates, molybdenum trioxide, and ferro-molybdenum.

网站简介 : Producer of tungsten and molybdenum compounds in China.

The conversion from acerate molybdenum acid into grainiss ammonium tetramolybdate has also been studied.

结果发现:中和生成酸晶体具有均匀、超细针形结构;

phosphomolybdic acid is prepared in an autoclave by using phosphate acid and pure molybdenum trioxid.

合成十二磷酸溶液,通过蒸发结晶制得十二磷酸。

The toughening mechanism in the lanthana doped molybdenum alloy mainly includes fine grain toughening and particle toughening.

稀土氧化镧掺杂合金中主要韧化机制为：细晶增韧和颗粒增韧。

The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.

采用粉末冶金法制备了微米尺寸和准纳米尺寸氧化镧粒子增强合金。

In order to strengthen its antifriction property, the material nature of the boards chooses a special formula of high molybdenum, high chromium and nickelic.

为增强其耐磨，采用是高、高铬、高镍特种配方。

In the paper projected capacity,production and selling,producers of Molybdenum disilicide in China and proposal for developing in future were described.

叙述了我国二硅化设计能力、产销状况、生产厂家，提出我国二硅化今后发展建议。

Several kinds of tungsten thermonic cathode were introduced.Moreover, the advances in the cathode with a monoatomic layer on the molybdenum substrate were reviewed.

概述了几种电子管钨基阴极材料研究进展及基原子膜阴极研究现状。

The hydrodenitrogenation(HDN) performance of the molybdenum carbide catalyst was evaluated by using 5% pyridine/cyclohexane as a model reactant.

以吡啶/环己烷溶液为模型化合物,在高压微反装置上评价了碳化催化剂吡啶加氢脱氮能。

Mineral exploration made important progress in .coal, uranium, iron, gold, silver, copper, nickel, zinc, lead, antimony, tungsten, molybdenum, vanadium, kainite and characteristic non-metal.

矿产勘查在煤、铀、铁、金、银、铜、镍、铅、锌、锑、钨、、钒、钾盐及特色非金属矿产等方面取得重要进展。

The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.

分析结果表明,除硒元素外,随着元素和锆元素加入,褐煤有机质气态产物生成量显著提高。

Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc.

硬质合金原料：钨粉、碳化钨粉、钴粉、镍粉、粉、高纯钨、钨铜合金、钴镍材料及其它合金粉末；

Rhenate of ammonia, rhenate of potassium, oxide of calcium, oxide of molybdenum, rich-manganese slag, spiegeleisen(containing manganese), lime, lead sulfide, electrode paste.

鳞酸铵、鳞酸钾、氧化钙、氧化、高炉富锰渣、镜铁（含锰）、白灰、硫化铅、电极糊。