1) calcium hydrating garnet
钙水化石榴石
1.
Studying the adding calcium hydrating garnet into high pressure digestion in Bayer process;
拜耳法高压溶出过程添加钙水化石榴石作用的研究
2) hydrogrossular
[,haidrə'ɡrɔsjulə]
水钙铝榴石
1.
The study by XRD and FTIR indicates that the analogous jade consists of essential mineral hydrogrossular.
46 g/cm3,具细粒隐晶质结构;在SEM下其颗粒主要呈粒状、棱角状和碎裂状,大小约2~5μm;XRD和FTIR分析表明,该相似玉由主要矿物水钙铝榴石和次要矿物符山石组成,与翡翠的宝石学特征存在明显的不同。
2.
The study on massive hydrogrossular by means of polar microscope, infrared spectra and Xray shows that it consists mainly of hydrogrossular, with a little amount of diopside and calcite.
根据显微镜下、红外光谱和X射线衍射的研究,表明块状水钙铝榴石玉的主要矿物成分是水钙铝榴石,并有含量不等的透辉石和方解石等。
3) hydrogarnet
[,haidrə'ɡɑ:nit]
水化石榴石
1.
Based on the thermodynamic analysis of the reaction law between sodium hydrate alumino-silicate and hydrogarnet,it is found that hydrogarnet with more amount of SiO_2(x>1) can not be decomposed by caustic solution easily,while hydrogarnet with x<0.
通过对钠硅渣和水化石榴石反应行为的热力学分析,发现高饱和系数(x>1)的水化石榴石不易被苛性碱分解,低饱和系数的水化石榴石易被分解而转化为钠硅渣,且钠硅渣也可以转化为水化石榴石,而在Na2CO3溶液中,任何形式的水化石榴石均能被分解生成钠硅渣。
4) hydrate garnet
水化石榴石
1.
The alumina recovery from the hydrate garnet after the alkali recovery from sodium hydrate alumino-silicate was studied.
对水化石榴石与碳酸钠溶液反应进行了热力学分析,研究了碳酸钠浓度、反应时间、反应温度、球磨对水化石榴石中氧化铝溶出率的影响。
2.
And adding of CaO leads to formation of hydrate garnet.
研究表明:升高温度,延长反应时间,提高苛性碱浓度,加大CaO添加量均能提高硅矿物与铝酸钠溶液的反应率,且CaO的加入导致生成含S iO2的水化石榴石。
5) uvarovite
[英][u:'vɑ:rəfait] [美][u'vɑrəfaɪt]
钙铬榴石
1.
Mineralogical characteristics and the coloring mechanism of uvarovite from eastern Tibet,China;
西藏东部钙铬榴石的矿物学特征及呈色机理
2.
The spectrum characteristics of uvarovite from the eastern Tibet, China, are investigated systematically using the EDS, XRD, TEM, UVVI, IR and LRM.
运用电子探针、X射线衍射仪、透射电镜能谱仪、分光光度计、红外光谱仪、激光拉曼光谱仪等对西藏东部钙铬榴石的谱学特征进行了较为详尽的研究。
3.
The uvarovite crystal mine has been first found withemerald green reaching gem quality in eastern Tibet.
最近西藏东部首次发现了翠绿色可达宝石级的钙铬榴石晶体矿床,其产量丰富,晶体颗粒度大,是十分罕见且颇具应用价值的宝石资源。
6) grossular
钙铝榴石
1.
Phase Equlibrium of Grossular bearing Prehnite Pumpellyite Facies:An Example From Metabasites in Saertuohai Ophiolite of Xinjiang;
含钙铝榴石的葡萄石-绿纤石相平衡:以新疆萨尔托海蛇绿岩中变基性岩石为例
2.
The based glasses were obtained by melting materials of designed batch at 1300℃, and then were milled, sieved, and then were used to prepare grossular glass-ceramics through double heating treatment.
在1300℃下将赤泥和石英砂熔制成基础玻璃,经粉磨、筛选后,通过二次热处理工艺获得了以钙铝榴石为主晶相的微晶玻璃。
补充资料:石榴石
分子式:
CAS号:
性质:一类晶体结构相像而有共同相似化学式矿物的总称。化学式通式为A3B2(SiO4)3。式中,A是氧化态为+2的钙、镁、铁、锰;B是氧化态为+3的铝、铁、钛或铬等元素。颜色随化学成分的不同而变化很大。等轴晶系。常成菱形十二面体或四角三八面体晶体。集合体多为块状或粒状。多不透明。无解理。玻璃光泽或树脂光泽。条痕一般为白色。密度3.4~4.3g/cm3。莫氏硬度6.5~7.5。广泛用作研磨材料,颜色鲜艳者可用作宝石。
CAS号:
性质:一类晶体结构相像而有共同相似化学式矿物的总称。化学式通式为A3B2(SiO4)3。式中,A是氧化态为+2的钙、镁、铁、锰;B是氧化态为+3的铝、铁、钛或铬等元素。颜色随化学成分的不同而变化很大。等轴晶系。常成菱形十二面体或四角三八面体晶体。集合体多为块状或粒状。多不透明。无解理。玻璃光泽或树脂光泽。条痕一般为白色。密度3.4~4.3g/cm3。莫氏硬度6.5~7.5。广泛用作研磨材料,颜色鲜艳者可用作宝石。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条