Definition of Pattinson's process in English:

Pattinson's process

(also Pattinson process)

noun ˈpatɪns(ə)nz ˌprəʊsɛs

Metallurgy historical

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.

Definition of Pattinson's process in US English:

Pattinson's process

(also Pattinson process)

nounˈpatɪns(ə)nz ˌprəʊsɛs

Metallurgy historical

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 ( Brit. Pat. 6497) + process. In some forms from Pattinson + process.

词汇	Pattinson's process
释义	Definition of Pattinson's process in English: Pattinson's process (also Pattinson process) noun ˈpatɪns(ə)nz ˌprəʊsɛs Metallurgy historical 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. Definition of Pattinson's process in US English: Pattinson's process (also Pattinson process) nounˈpatɪns(ə)nz ˌprəʊsɛs Metallurgy historical 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 ( Brit. Pat. 6497) + process. In some forms from Pattinson + process.
随便看	vectorises vectorization vectorization vectorize vectorize vector processor vector product vectors vector space VED Veda vedalia vedalia beetle vedalias Vedanta vedantic vedantic Vedantic Vedantism vedantist vedantist Vedantist VE day Vedda veddas