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ลองค้นหาคำในรูปแบบอื่น ๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -catalysi-, *catalysi*
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English-Thai: NECTEC's Lexitron-2 Dictionary [with local updates]
catalysis(n) การเพิ่มปฏิกิริยาทางเคมี, See also: การเร่งปฏิกิริยาเคมี

English-Thai: HOPE Dictionary [with local updates]
catalysis(คะแทล'ลิซิส) n. การเร่งปฏิกิริยาทางเคมีโดยการเติมสารกระตุ้น, ปฏิกิริยาระหว่างบุคคลหรือแรงโดยมีตัวกระตุ้นที่ไม่ถูกกระทบกระเทือน, See also: catalytic adj. ดูcatalysis pl. catalyses, Syn. katalysis, stimulation
autocatalysis(ออโทคะแทล'ลิซิส) n., (pl. -ses) ภาวะที่เพิ่มขึ้นของปฏิกริยาทางเคมีเนื่องจากตัวกระตุ้น (catalyst) ที่เกิดขึ้น. -autocatalytic adj.

Oxford Advanced Learners Dictionary (pronunciation guide only)
catalysis

WordNet (3.0)
catalysis(n) acceleration of a chemical reaction induced the presence of material that is chemically unchanged at the end of the reaction, Syn. contact action

The Collaborative International Dictionary of English (GCIDE) v.0.53
Catalysis

n.; pl. Catalyse. ety>[ ML., fr. Gr. &unr_; dissolution, fr. &unr_; to destroy, dissolve; kata` down, wholly + &unr_; to loose. ] [ 1913 Webster ]

1. Dissolution; degeneration; decay. [ R. ] [ 1913 Webster ]

Sad catalysis and declension of piety. Evelyn. [ 1913 Webster ]

2. (Chem.) (a) A process by which a chemical reaction is accelerated in the presence of certain agents which were formerly believed to exert an influence by mere contact. It is now believed that such reactions are attended with the formation of an intermediate compound or compounds, so that by alternate composition and decomposition the agent is apparenty left unchanged; as, the catalysis of making ether from alcohol by means of sulphuric acid; or catalysis in the action of enzymes (as diastase, or ptyalin) on starch. (b) The catalytic force. [ 1913 Webster +PJC ]

Chinese-English: CC-CEDICT Dictionary
催化[cuī huà, ㄘㄨㄟ ㄏㄨㄚˋ,  ] catalysis; to catalyze (a reaction) #19,560 [Add to Longdo]
催化作用[cuī huà zuò yòng, ㄘㄨㄟ ㄏㄨㄚˋ ㄗㄨㄛˋ ㄩㄥˋ,    ] catalysis [Add to Longdo]

Japanese-English: EDICT Dictionary
光触媒[ひかりしょくばい, hikarishokubai] (n) (abbr) (See 光触媒作用) photocatalyst; photocatalysis [Add to Longdo]
光触媒作用[ひかりしょくばいさよう, hikarishokubaisayou] (n) (See 光触媒) photocatalysis [Add to Longdo]

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