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Pfaffian action
释义
Pfaffian action
Encyclopedia
理学
力学变分原理
释
Pfaffian action
普法夫作用量
美国数学家G.D.伯克霍夫于1927年提出,并由美国物理学家R.M.散提黎发展的一种作用量。
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acetylcholine (Ach)
acetylcholine receptor
acetylcholinesterase
acetyl-CoA
acetyl-coenzyme A
acetylene
acetylene black
acetylene cylinder accident report
acetylene cylinder filler
acetylene cylinder inspection station
acetylene cylinder library
acetylene cylinder shoulder stamp marker inspection color
acetylene inhibition method
acetylene poisoning
acetylene production from natural gas
acetylene purification
acetylene reactor
acetylene reduction assay
acetylenic acid
acetylenic polymer
acetylenyl benzene
acetylglucosaminidase
acetylide
acetylide; alkynide
acetyltransferase
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