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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

four fold pollen grain four-fold purchase fourfold symmetry four fold wood rule four-fole node
four-force four-frequency dialling four frequency diplex four-frequency diplex four-frequency diplex communication
four-frequency diplex system four-frequency diplex telegraphy four-function calculator four-function scientific calculator four fundamental rules
four-furrow plough four-furrow plow four-gap acceleration four gimbaled four-groove drill
four group four-harness twill four-head pressure four hearth burner four hearth furnace
four-heterojunction diode four-high mill four-high nonreversing cold rolling mill four-high reversing cold mill four-high reversing cold strip mill
four-high roller level-(l)er four-high rolling mill four-high rougher four-high setup four-high tandem cold mill
four-horn feed four-horse team four hour varnish fourhundred-day clock four-hundred-days clock
fourier Fourier Fourier analysis Fourier analysis in two dimensions Fourier analysis method
Fourier analyzer Fourier-Bessel integral Fourier-Bessel series Fourier-Bessel transform Fourier coefficient
Fourier decomposition Fourier expand Fourier expansion Fourier frequency Fourier half-rang series
Fourier heat equation Fourier hologram Fourier image technique Fourier interferometric spectrometer Fourier inversion
Fourier-Legendre series Fourier-Mellin transform Fourier optical imaging system Fourier optics Fourier principle
Fourier projection Fourier representation Fourier series Fourier's integral Fourier space
Fourier spectrometer Fourier spectroscopy Fourier spectrum Fourier's theorem Fourier Stieltjes series
Fourier Stieltjes transform Fourier synthesis Fourier transform Fourier transformation Fourier transformer
Fourier transform hologram Fourier transform holography Fourier transform infrared spectroscopy Fourier transform interferometer spectrometer Fourier transform lens
Fourier-transform nuclear magnetic resonance Fourier transform operator Fourier transform pairs Fourier transform plane Fourier transform spectrometer
Fourier transform spectrometry (FTS) Fourier transform spectroscopy Fourier variable Fourier wave Fouriers law
fouring four-in-line four-in-line engine four in one bucket four-jaw chuck
four-jaw concentric chuck four-jaw independent chuck four-jaw independent lathe chuck four jaw large hole chuck four-jaw plate
four-lane divided roadway four-lane highway four-lane road four lane traffic four-layer contact material
four-layer device four-layer diode four-layer diode modulator four-layer photodiode four-layer switch
four-layer transistor four-layer winding four-leaf twill four-leaved flower (盛饰时期的建筑特征之一) four leaved rose curve
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