科学参考-科学技术类参考文献及词汇Science Reference

科学参考收录了103327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。

热门查询：

positive landform	positive lens	positive linear functional	positive logic	positive meniscus lens
positive mirror	positive modulation	positive mold	positive motion	positive movement
positive ore	positive part	positive pedal curve	positive phase sequence	positive-phase-sequence relay
positive pole	positive ray	positive real function	positive semidefinite	positive series
positive shoreline	positive skewness	positive temperature coefficient	positive terminal	positive transfer
positive transmission	positive with respect to a signed measure	positive zero	positron	positron camera
positron depth profiling	positron emission	positron emission spectroscopy	positron emission tomography	positronium
positronium velocity spectroscopy	possible ore	possible reserves	post	postaccelerating electrode
postacceleration	post-and-beam construction	post-and-lintel	post brake	postcard paper
postcentral gyrus	postcentral sulcus	postcollision interaction	postcure bonding	postcure finish
postdecrementing	postdeflection accelerating electrode	postdeflection acceleration	post drill	postedit
postemphasis	postencephalitic parkinsonism	postequalization	poster board	posterior