所有科技知识-科学参考

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。

periodic duty	periodic economic crises	periodic epidemic	periodic episcleritis	periodic error
periodic family	periodic fever	periodic field focusing	periodic flow	periodic fluctuation
periodic frequency modulation	periodic function	periodic granulocytopenia	periodic grazing	periodic group
periodic hydrarthrosis of knee	periodic increment	periodic inequality	periodic inspection	periodic inspection (maintenance)
periodic instability	periodic interrupt	periodicity	periodicity fruiting	periodic key
periodic kiln	periodic lattice	periodic law	periodic leukorrhea	periodic line
periodic load	periodic maintenance	periodic mean annual increment	periodic mean annual intermediate yield	periodic migrainous neuralgia
periodic model	periodic motion	periodic neutropenia	periodic observation	periodic operation
periodic ophthalmia	periodic orbit	periodic ordering	periodic ordering system	periodic oscillation
periodic oscillations	periodic outbreak	periodic paralysis	periodic pattern	periodic payment with present value of 1
periodic payment with present value of l yuan	periodic peritonitis 加	periodic perturbation	periodic phenomena	periodic point
periodic potential	periodic process	periodic property	periodic psychosis	periodic pulse train
periodic quantity	periodic random process	periodic rating	periodic rejuvenation	periodic rejuvenation of the old-line
periodic repair	periodic resonance	periodic respiration	periodic resynchronization	periodic return
periodic reverse current (电镀的)	periodic review	periodic rolling	periodic roof pressure	periodic sample
periodic sampling	periodic section	periodic seizure	periodic selection	periodic sequence
periodic somnolence and morbid hunger syndrome	periodic spiral	periodic spontaneous pressure	periodic spring	periodic stand depletion
periodic state	periodic stream	periodic surface	periodic survey	periodic system
periodic system of elements	periodic table	periodic tapping system	periodic temperature variation	periodic term
periodic test	periodic time	periodic undulations	periodic variable	periodic variation
periodic verification	periodic vibration	periodic volcano	periodic wave	periodic wind
periodic yield	periodide	period in advance	period indicator	period inspection work card
periodism	periodization	period-luminosity-colour relation	period-luminosity curve	period-luminosity relation
period-mass relation	period-mean density relation	periodmeter	period meter	periodo-carbon
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