简介:ChinaNationalNon-FerrousMe-talsI/Ecorporation,InnerMon-goliaBranchwilltakepartinthe“1991AmericanLosAngelesExhibition”tobeheldatshrineAuditoriumonSept.16,1991.TheCorporationmainlyengagedinthetradeofREproducts,nonferrousmetals,ferrousalloy,etc.OnthismeetingitwillsellallkindsofREproductsinclu-dingindividualREoxidesandmetals,Nd-Fe-B.magneticmate-rials,non-ferrousmetalswhich
简介:Recently,reportersofXinhuaNewsAgencyin-terviewedDr.LiDongying,amemberofRELeadingGroupundertheStateCouncil,alsotheViceChair-manofChinaNon-FerrousMetalsSociety,abouthisopinionsonREindustryinChina.Mr.Lisaid:“RareEarthsarenotstructuralma-terials,sotheconsumptionismuchsmallerthanthatofaluminium,copper,ironandsteel.Buttheadding
简介:AutoCAD广泛应用于各种计算机辅助设计、辅助绘图等领域。AutoLISP是AutoCAD的表处理语言,本文介绍了扩充AutoLISP函数的方法和技巧,及通过对AutoLISP的扩充,怎样进行应用系统的设计。
简介:In2018,undertheguidanceofPresidentXiJinping'sThoughtonSocialismwithChineseCharacteristicsforaNewEra,China'srareearthindustryhasmadesteadyprogresswithsignificantimprovementinoverallefficiency,aconstantimprovementinmanagementsystemandasteadyimprovementindevelopmentquality.
简介:基于时间函数预计地表动态移动变形逐渐发展成了一种趋势。为此,详细介绍了原始Knothe时间函数和3种改进的Knothe时间函数,并讨论了这3种Knothe时间函数在地表动态下沉过程中的应用,最后给出了具体实例,结果表明:原始Knothe时间函数和3种改进的Knothe时间函数都有较高的精度,具有实践指导意义。
简介:Assalesanddemandincreasedintheelectriccarindustry,Lynas,arareearthproducerinAustralia,announcedasurgeinrevenueinthesecondhalfof2017.Itwasreportedthatthecompany’ssixmonthsalesuptoDecember31,2017was209millionAustraliandollars($155.7million),comparedwitha$114.6millioninthe
简介:BaotouPulite's3,000-tonrareearthmetalsandalloysprojectstartedconstructionrecently.Theproject,withatotalinvestmentof100millionyuan,islocatedinBaotouJiuyuanIndustrialPark,coveringanareaof40mu.ItisexpectedtobeputintoproductioninSeptember2019.