cupels

听听怎么读
是什么意思
  • n.【冶】(鉴定贵金属用的)烤钵
  • v.(〔英国〕 -ll-)用烤钵鉴定
  • 网络灰皿;灰吹盘;用灰皿提炼
  • 变形

    复数:cupels 过去分词:cupeled 现在分词:cupeling

    英英释义

    cupel[ 'kju:pəl ]

    • n.small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead

      同义词:bone-ash cuprefractory pot

    学习怎么用

    双语例句

    1.
    Petroleumindustry.Leadsealsandleadsealcupels.
    石油工业.铅和铅封件
    www.mapeng.net

    权威例句

    Late Medieval bone-ash cupels from the Archbishop's mint in Trondheim
    Ores, crucibles and cupels - past and present possibilities of scientific analysis
    Quality Control of Cupels and Noble Metal Losses in the Cupellation of Lead Alloys in Fire Assay
    STRUCTURE WITH PERFECTED CUPELS ALTERNATING WITH ROOF-TILES FOR PREFABRICATED INDUSTRIAL COVERINGS
    The losses of gold during cupellation using various makes of cupels
    The Optimization of Lead Electrodeposition from Leachant of Lead Laden Cupels
    Characteristics and production of hard magnesite cupels and burned clay crucibles for fire assaying analyses
    Recovery of Lead from Lead Laden Cupels by a Simultaneous Leaching and Electrowinning Process in a Methanesulphonic acid bath
    A comparison of the silver losses due to cupellation using different kinds of cupels. /
    Identifying Materials, Recipes and Choices: Some Suggestions for the Study of Archaeological Cupels