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单词 passivifying
释义

passivifyingn.

Brit. /pəˈsɪvᵻfʌɪɪŋ/, U.S. /pæˈsɪvəˌfaɪɪŋ/, /pəˈsɪvəˌfaɪɪŋ/
Origin: Formed within English, by derivation. Etymons: passivify v., -ing suffix1.
Etymology: < passivify v. + -ing suffix1.
Manufacturing Technology. rare.
= passivating n.
ΘΚΠ
society > occupation and work > industry > working with specific materials > working with coating or covering materials > [noun] > coating with protective material
passivification1907
passivifying1907
passivation1912
passivating1914
passivication1922
1907 Jrnl. Soc. Chem. Industry 31 Aug. 903/2 The passivifying of an iron anode.
This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).

passivifyingadj.

Brit. /pəˈsɪvᵻfʌɪɪŋ/, U.S. /pæˈsɪvəˌfaɪɪŋ/, /pəˈsɪvəˌfaɪɪŋ/
Origin: Formed within English, by derivation. Etymons: passivify v., -ing suffix2.
Etymology: < passivify v. + -ing suffix2.
Manufacturing Technology. Now rare.
= passivating adj.
ΘΚΠ
society > occupation and work > industry > working with specific materials > working with metal > [adjective] > methods of coating
hot-dip1912
passivifying1915
passivating1918
anodized1933
passivizing1975
1915 Jrnl. Physical Chem. 19 644 It is..possible that both nitrous acid and nitrogen peroxide may be passivifying agents.
1927 Proc. Royal Soc. A. 116 430 The passivifying films formed in chromate solutions are often considered to be due to films formed at anodes.
1938 Jrnl. Iron & Steel Inst. 138 404 a Strong nitric acid acted primarily as a cleaner, but had some value as a passivifying agent.
This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).
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n.1907adj.1915
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更新时间:2024/11/10 14:31:06