cupellation
n.
灰皿提炼法，灰吹法；
英英释义
Cupellation
Cupellation is a refining process in metallurgy, where ores or alloyed metals are treated under high temperatures and controlled operations to separate noble metals, like gold and silver, from base metals like lead, copper, zinc, arsenic, antimony or bismuth, present in the ore.Rehren, Th.
以上来源于:Wikipedia
权威例句
cupellationcupellation
Cupellation
Cupellation: The oldest quantitative chemical process
The development of analytical cupellation in the Middle Ages
Application of Cupellation Furnace for Noble Lead Refine in Home and Abroad
Late Uruk silver production by cupellation at Habuba Kabira, Syria
Initial experiments on silver refining: how did a cupellation furnace work in the 16th century?
Some problems and potentials of the study of cupellation remains: the case of post-medieval Montbeliard
Measuring gold or silver contents in metallurgy materials with direct cupellation
Some problems and potentials of the study of cupellation remains: the case of post-medieval Montbéliard, France
Comparison of x-ray fluorescent analysis and cupellation method for determination of gold in gold jewellery alloy
The determination of losses in the fire assay of gold : Part I. Cupellation and parting losses
1. He was in Georgia stumping for Senator Wyche Fowler, a Democrat.
他正在佐治亚州为民主党参议员威奇·福勒作巡回演说。
来自柯林斯例句
2. Senator Bentsen has declined to get involved this time around.
这次本特森参议员又拒绝参与。
来自柯林斯例句
3. Senator Sam Nunn reigns supreme over the Senate Armed Services Committee.
萨姆·纳恩参议员主导着参议院军事委员会。
来自柯林斯例句
4. Senator Seymour has threatened a filibuster to block the bill.
参议员西摩威胁说要发表长篇演说来阻挠议案通过。
来自柯林斯例句
5. Her conqueror, Senator Pete Wilson, is a diffident, moderate man.
击败她的参议员皮特·威尔逊是一个谦卑的温和派人士。
来自柯林斯例句
[ senator 造句 ]
cupellation
