英语词汇“Pattinson's process”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

Pattinson's process

/ˈpatɪns(ə)nz ˌprəʊsɛs/

(also Pattinson process) Metallurgy. Now historical

noun

A process formerly used for desilverizing and purifying lead, in which the metal is repeatedly subjected to a cycle of melting, recrystallizing the purer lead, and separating the silver-rich alloy that is still fluid.

Origin

Mid 19th century; earliest use found in The North American Review. From genitive of the name of Hugh Lee Pattinson, English metallurgical chemist, who patented the process in 1833 (British Pat. 6497) + process. In some forms from Pattinson + process.

单词	Pattinson's process
释义	Pattinson's process /ˈpatɪns(ə)nz ˌprəʊsɛs/ (also Pattinson process) Metallurgy. Now historical noun A process formerly used for desilverizing and purifying lead, in which the metal is repeatedly subjected to a cycle of melting, recrystallizing the purer lead, and separating the silver-rich alloy that is still fluid. Origin Mid 19th century; earliest use found in The North American Review. From genitive of the name of Hugh Lee Pattinson, English metallurgical chemist, who patented the process in 1833 (British Pat. 6497) + process. In some forms from Pattinson + process.
随便看	color charge color-charged color chart color chest color chord color circle color-coated color commentary color commentator color-conscious color consciousness color constancy color contrast color-coordinate color-coordinated color-coordinating color coordination color-correct color-corrected color correction color cup color-defective color-de-roy color diagram color difference