befanamite是什么意思

网络释义

用法例句

a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite.

一种白色三价金属元素，有时归为稀土属，见于斯堪的纳维亚钪钇石中。

Weathering Crust of Baihuanao Granite: A Potential Superlarge-scale Rb, Cs, Y, Sc , Quartz and Albite Ore Deposit

百花脑花岗岩风化壳:潜在超大型的铷、铯、钇、钪、石英和钠长石矿床

Clinical evaluation of Er,Cr:YSGG laser for caries removal and cavity preparation

掺铒铬钇钪镓石榴石激光去腐备洞技术的临床评价

a mineral consisting of scandium yttrium silicate; a source of scandium.

一种由钪钇硅酸盐组成的矿物，是钪的来源。

dysprosium ,whether or not intermixed or alloyed with yttrium, scandium or other rare earth metals

镝,不论是否与钇、钪或其他稀土金属混合或熔成合金

cerium ,whether or not intermixed or alloyed with yttrium, scandium or other rare earth metals

铈, 不论是否与钇、钪或其他稀土金属混合或熔成合金

DETERMINATION OF ALL SILICON IN HIGH-PURITY Eu_2O_3 ,La_2O_3 ,Nd_2O_3 ,Dy_2O_3 ,Tb_4O_7 ,Sc_2O_3 AND Y_2O_3 BY MOLYBDENUM BLUE SPECTROPHOTOMETRY

钼蓝光度法测定高纯氧化铕、镧、钕、镝、铽、钪、钇中全硅

yttrium aluminium garnet laser therapeutic machine

钇铝石榴石激光治疗机

uminium garnet crystal

掺铒钇铝石榴石晶体

neodymium-doped yttrium alumrinium garnet

掺钕钇铝石榴石激光器

yttrium iron garnet single crystal device

钇铁石榴石单晶器件

Nd YAG (Neodymium Yttrium Aluminum Garnet)

掺钕钇铝榴石(激光器)

ABSTRACT Rare earth is a collective name for 17 elements including ytterbium (Yb), sandium (Sc), and lanthanide series.

提要稀土是化学元素周期表中的镧系元素和化学性质相似的钇、钪共17种元素的统称。

Neodymium-doped yttrium aluminum garnet laser rods

GB/T13842-1992掺钕钇铝石榴石激光棒

YAG laser capsulotomy

钇铝石榴石激光晶状体囊切开术

actively mode-locked Nd YAG laser

主动锁模掺钕钇铝石榴石激光器

yig-tuned tunnel-diode oscillator

钇铁石榴石调谐隧道二极管振荡器

frequency-doubled ND YAG laser

倍频掺钕钇铝石榴石激光器