molybdenum deposit是什么意思

用法例句

By analyzing bauxite resources features and current situation in China and current situation of bauxite resources in the world, the authors pointed out the necessary and feasibility about utilizing bauxite resources, then brought forward some countermeasures and advice for promotional utilization of bauxite resources outside China.

针对我国铝矿资源特点和现状及世界铝矿石资源的现状,分析了我国利用国外铝矿石资源的必要性和可行性,提出了有效利用国外铝矿石的对策和建议。

Two kinds of high-efficient composite coagulants were prepared by Guigang's bauxite which is hard to be taken advantage of,and its'coagulative ability was studied.

利用难以利用的贵港高铁铝矿制备了两种高效复合混凝剂,并进行了混凝试验。

The barium aluminate's combinative ways and combinative mechanism with high grade bauxite instead of aluminium hydroxid is investigated.

用高铝矿与碳酸钡在温度为1200℃,时间为80min,分子比为1。

The barium aluminate’s combinative ways and combinative mechanism with high grade bauxite instead of aluminium hydroxide is investigated.

用高铝矿与碳酸钡在温度为12 0 0℃,时间为80min ,分子比为1。

The article introduces the application of X-ray fluorescencs spectrum in composition analysis of bauxite red mud.

文介绍X射线荧光光谱在铝矿石,赤泥等材料组分分析中的应用。

The paper describes the importance of retrofitting bauxite crushing and grinding process in China′s alumina industry,indicating the availability of active power by conventional mill and crusher and the relationship betreen conventional mill and particle size of feeding material.

论述了我国氧化铝工业中铝矿石破碎粉磨工艺改造的重要性 ,给出了传统磨机和破碎机对有效功的利用率 ,指出了传统磨机与给料粒度之间的关系 ,举例定量计算了多破少磨的节能效果 ,并给出了多破少磨节能效果的计算方法 ,给出两套方案 ,说明采取“多破少磨”新工艺是可行和必要

A Study on the Renovation of Stripping and Mining Method in Xiaoyi Bauxite Mine;

孝义铝矿革新剥采方法的探讨