全国煤炭标准化技术委员会参加ISO/TC27第21届年会(荷兰鹿特丹)简况

国际标准化组织固体矿物燃料技术委员会(ISO/TC27)于2007年6月3～8日在荷兰鹿特丹召开了第21届年会.ISO中央秘书处代表及澳大利亚、加拿大、中国、丹麦、德国、荷兰、南非、英国、美国、日本、韩国等国代表团共49名代表参加了本次年会.……     

浅析矿区生态园林建设

矿区的绿化问题直接影响到聚居的质量.我们在考虑人们的健康、生活质量的时候要对矿区的绿化进行生态的设计,这样,让人与自然更加协调,使人更加与自然相接近.并且在设计中配置的植物尽量达到清洁空气、美化环境、调节身心的目的.     

湛江科华公司高岭土降黏技术研究

湛江水洗高岭土属于我国风化型高岭土加工利用的典型产品,黏度过高是影响其开发利用的主要问题,也是我国南方风化沉积型高岭土加工过程中普遍存在的难点问题.本文在研究湛江科华公司高岭土特征的基础上,综合现有黏度理论,采用研磨、挤压和分级等改变高岭土颗粒形状和粒度分布的处理方法,使该高岭土的黏度有了明显改善.     

浅谈计算机管理供暖介质的温度、压力和流量

在供暖系统中,温度、压力和流量是非常重要的参数,要随时掌握与控制。而兴隆庄煤矿的中心换热站、南换热站、北换热站、东风井、西风井及程家庄锅炉房,离供暖队指挥部的距离比较远,不能及时准确地了解供暖参数。为此,我们研制了供暖参数的无线电台数字传输通信系统,将各处的供暖参数及时传输到中心换热站的工控计算机上,由中心换热站的     

大山里的童年

我出生在一个偏僻的小山村里,村庄的周围都是很高的山,山上零星生长着一些柏树、柿子树和许多不知名的花草,山腰处是靠天下雨才可能有所收获的梯田,山脚下是一条还算平坦的沟,沟里生活着我祖祖辈辈的亲人们.     

恭贺新年

<正>冬日。暖阳。此刻,书架上摆放着散发着油墨清香的24本《矿山机械》杂志,看着眼前沉甸甸的收获,一种喜悦油然而生。随着第24期杂志的顺利出刊,我们已经圆满地完成了2009年的出版任务。     

不可超越的线

落寞的夏日,太阳如同开过的花儿慢慢地凋零.晚风轻轻吹过,悄然带走了一丝茫然与无奈.莫名地徘徊在乡野小径上,暮色在不经意间悄然降临,当阳光的最后一抹嫣红消失,连绵的山峦便形成一条轮廓分明的相线.     

人要学会知恩图报

鲁宣公二年(公元前607年),宣子在首阳山(今山西省永济县东南)打猎,住在翳桑,见一人非常饥饿,就去询问。那人说:我已经三天没吃东西了。宣子就将食物送给他吃,可他却留下一半。宣子问他为什么,他说:我离家三年,不知道家中老母是否还活着。     

China rare earth market review

正November 21~30,2014Due to weak demand from downstream industries,transactions of rare earth in Chinese domestic market were inactive.It was difficult to sell any rare earth products except for dysprosium oxide and terbium oxide.Suppliers lost confidence in recent market.Demand for rare earth products was soft.Consumers continued to take a wait-and-see attitude.Rare earth export market remained slow.     

Current situation and future trend of China rare earth luminescent materialindustry(continued)

<正>Developing ecological lighting source The world is facing the big problem of energy shortage today and the contradiction between economy development and environmental protection is worsened.Therefore,people are more likely to choose an ecological light source that is more energy efficient and environmental friendly.The choice provides great opportunity for the development of rare earth optical material industry in China.The concept of green lighting positions rare earth luminescent material as a leading player in illumination market.The light source of both rare earth luminescent lamp and LED lamp is ecological and energy saving.This is why     

Galaxy Magnets achieved the net profit of 34.02 million yuan in the first six months of 2014

正Galaxy Magnet announced its financial results for the first half of 2014 on August 14.For the first six months ended on 30 June 2014,Galaxy Magnet achieved operation income of RMB 182.3 million,up8.40% over the same period of 2013,and the net profit attributable to the shareholders of the listed company of 34.02 million yuan,increasing 35.49% over the same period of last year.Stable performance increase was led by development of new customers and application market of magnets.     

Rare Earth Application in Steel in China

<正>China has rich rare earth resources.Output of rare earth and steel in China ranks the top first in the world.However,there is still certain distance between the steel produced in China and developed countries from the point of varieties and quality.China still has to import some types of steel.Improving the quality should be emphasiZed in future development of steel industry in China.Rare earth can be used to upgrade traditional steel     

稀散金属产业的观察与思考

分析了近年来国内外稀散金属产业的生产、应用、资源与市场状况.铟锡氧化物靶材、砷化镓晶片、锗红外材料、铼高温合金和硒在电解锰及玻璃的应用等已成为稀散金属的主要应用领域.稀散金属的产量快速增长达到历史高位而导致了市场的失衡.以GaInP_2/GaAs/Ge,CIGS和CdTe为代表的非硅系太阳能电池是稀散金属的新兴应用领域,将给稀散金属带来日益增长的需求.     

Brief news

正Corun invested another 50 million yuan in power battery for HEV Hunan Corun announced on 27 June that they had signed the cooperation agreement to jointly built Corun(Shaoxing)Autos Power Battery System Co.,Ltd.in Shaoxing Binhai New City.According to the announcement,total registered     

China rare earth market review

正November 1~10,2014Chinese rare earth market was still inactive.Demand for rare earth products was weak.Consumers took a wait-and-see attitude for lower price.As it was an off season for rare earth products,it was expected that prices of rare earth could continue turbulence at the bottom in short terms.Due to a sharp drop,demand for rare earth from downstream recovered.Affected by new energy vehicles,wind powder and energy-efficient appliances,production of rare earth permanent     

China rare earth market review

正August 1~10,2014 There was some good news in rare earth industry recently.Restructuring plans of rare earth groups led by Baotou IronSteel Group and Xiamen Tungsten Group respectively have been approved by MIIT.And rare earth storage policy,which had been expected for a very long time,has been launched officially.Pushed by the good news,rare earth price started to rebound since August 5.Price of didymium oxide and dysprosium oxide rose about 1% to 2%,averagely.About 10% of     

China rare earth market review

正July 1~10,2014Due to weak demand from downstream industry and slow transactions,rare earth market remained weak and price of rare earth products continued to decline.There was no sign of recovery in downstream market.The market of NdFeB magnetic materials and phosphor was depressed.Catalyst,     

New energy vehicle:an opportunity for rare earth magnets

<正>Extracted from Securities Guide 1.Popularity of new energy vehicles—an irresistible market trend1.1 Progress of new energy vehicles Chinese Premier Li Keqiang said recently on a visit to Xi'an BYD Autos that new energy vehicles,especially new energy bus,can lessen environment and noise pollution.He encouraged the use of new