A new process to manufactureEu<sub>2</sub>O<sub>3</sub> with fluorescent grade hasrecently been developed by BaotouResearch Institute of Rare Earth.The contents
A rare earth permanent magnetsynchronous generator used asmain power source for unmannedaircraft was developed by resear-chers of the Northwest Universityof Tec
传统大佬想在电商方面有所作为,关键要看团队。很多大佬已经意识到这点,所以史文禄到了老百姓,何涛收到了无数的offer。
<正> ■伯甗,1952年原平原省博物馆移交新乡市博物馆收藏。甗通高39.5、口径26、腹深16.5厘米,重5.98公斤。侈口,立耳微外倾,深腹束腰,下腹如鬲,柱形足。立耳饰三道凹弦纹,颈饰三组兽面纹,腹饰三大兽面纹(图一、三、四)。腹内甑与鬲之间有一桃形铜箅,与甗口相应,因此甗口呈不规整圆形。铜箅有通蒸
特殊病种门诊医保药品零售行业所服务的患者人群主要为老年人和慢性病患者,服务对象具有特殊性,因此容易受到国家及地方相关政策的影响。
Titanium white has a variety of uses in many in-dustries and its producers will sooner or later face theproblem of resource shortage.Generated by this situa-tio
【正】 清朝皇室很盛行使用地毯,所用地毯通常来自我国盛产羊毛的新疆、西藏、内蒙、甘肃、宁夏等地。这些地区均有专为宫廷织造地毯的手工作坊,或自行设计纹样织毯呈进,或承
ULTRA Function Enterprise Company Limited(UFECL)is a Sino-foreign joint venture which pro-duces the compounds of RE with high purity in China.It possesses advan
<正> 明代中期以后,是制墨业的辉煌时代,墨之在万历,犹诗之有盛唐。墨的故乡徽州,由南唐奚氏父子制墨开始,逐代繁衍,形成优良传统。到了明代,墨的造作规模、质量、花纹图案等方面,都有相当大的发展和提高。当时出现的许多杰出的漆工、雕手、画家,都给徽墨的发展创造了有利条件,从而促使制墨业空前繁荣,形成了一支强大的专业队伍。明末麻三衡《墨志》记载明代徽州墨工有一百二十多家,程君房就是当时制墨名家之一。程君房所经营的墨店为还朴斋、宝墨斋。关于其署名,有的墨上同时写程君房与程大约。《歙县志》把程大约与程
A national important researchproject---rare earth hydrogenstorage material and the deviceand technique for hydrogen puri-fication has successfully beendeveloped