Beryllium element occurs in sericitization-kaolinization syenogranite as bertrandite single ore, and distributes in sericite as seperated type occurrence.
铍元素以羟硅铍石单矿物赋存于绢云母化高岭土化正长花岗岩中,其次呈分散状态分布于绢云母中。
A rather rare crystal draw-ing and DIC pictures of bertrandite show a classical type of 32 classes of symmetry, L2P.
测量研究了锆石、黄玉、石榴石、羟硅铍石和符山石的形态和微形貌,并分别列出了这些晶体的化学成分和其它鉴定参数,观察到的生长和溶蚀螺纹证实螺旋生长机制在硅酸盐矿物晶体生长中具有重要意义。
The paper summarizes the latest development of flotation of commercial beryllium minerals such as beryl,phenacite,bertrandite and chrysoberyl.
综述了绿柱石、硅铍石、羟硅铍石以及金绿宝石等具有经济价值的含铍矿物的浮选研究现状,指出金绿宝石是我国仅次于绿柱石的重要铍矿资源,而高效开发和合理利用该类含铍矿石,是铍资源领域的重要课题。
A natural beryllium silicate, Be2SiO4, occurring as vitreous crystals sometimes used as gems.
硅铍石一种天然铍硅酸脂，Be2SiO4，以玻璃晶体出现，有时用作宝石
Growth of diamond films on berillia ceramic
多晶氧化铍陶瓷上金刚石薄膜的生长
Method for chemical analysis of beryllium ores-Determination of beryllium content-eriochrome cyanine R photometric method
GB/T17414.1-1998铍矿石化学分析方法埃利罗菁R光度法测定铍量
Method for chemical analysis of beryllium ores--Determination of beryllium content-catalytic polarographic method
GB/T17414.2-1998铍矿石化学分析方法催化极谱法测定铍量
Study on Garnet in Shi Zhu Yuan Tungsten-Tin-Bismuth-Molybdenum (beryllium) Ore Deposits in Hunan Province
湖南柿竹园钨锡铋钼(铍)矿床中石榴石的研究
Urine-Determination of beryllium-Graphite furnace atomic absorption spectrometry.
尿中铍的石墨炉原子吸收光谱测定方法.
Detection of Beryllium in Surface Water by Graphite Furnace AAS
石墨炉原子吸收分光光度法测地面水中的铍
Direct Determination of Be、Ni、Ba in Drunk Water by Furnace Atomic Absorption Spectrometry
石墨炉原子吸收法直接测定饮用水中的铍、镍、钡
Determination of Trace Beryllium in the Agricultural Products by the Graphite Furnace Atomic Absorption Method
石墨炉原子吸收光谱法测定农产品中痕量铍
a rare hard yellow green mineral consisting of beryllium aluminate in crystal form; used as a gemstone.
一种稀有的、坚硬的黄绿色矿物，由铝酸铍构成，呈结晶状，用作宝石。
the chief source of beryllium; colored transparent varieties are valued as gems.
铍的主要来源，各种有色的透明绿玉与宝石价值相当。
a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime.
一种软质的银色稀土属金属元素，见于硅铍钇矿、独居石和磷钇矿中。
Determination of Cr and Be in Mushroom and Tea Using Transverse Heated Graphite Furnace Atomic Absorption Spectroscopy
横向加热石墨炉原子吸收法测定蘑菇、茶叶中的铬和铍
Determination of Beryllium in Rice and Flour by Microwave Digestion Combined with Solid Phase Extraction and Graphite Furnace Atomic Absorption Spectrometry
米面中痕量铍的微波消解-固相萃取/石墨炉原子吸收光谱法分析
DETERMINATION OF BERYLLIUM AND NICKEL IN MAGNESIUM-BASED ALLOYS WITH GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY
石墨炉原子吸收光谱法测定镁基合金中的铍和镍
a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite.
稀土属金属元素，用于激光中，见于磷灰石、独居石、磷钇矿和硅铍钇矿中。
The new method has been applied to the direct determination of beryllium in geological samples of beryl, hsianghualite (raw ore) etc. with satisfactory results.
方法选择性好,用于绿柱石、香花石等地质试样中铍的直接测定,结果满意。
The ductile shear zone, mylonite, layer parallel lying fold and boudinage come out extensively in the third group of Langshan.
在狼山群第三岩组中发育韧性剪切带、棱岩、层掩卧褶铍及石香肠构造。