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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。

standard error of sample mean standard error of the mean standard error (SE) standard error test standard Euro-currency rates
standard evaporator standard exploring area of heart standard export packing standard facility standard fade-o-meter hour
standard Fahrenheit thermometer standard fall velocity standard fastener standard fasteners standard fee
standard fertility rate standard fiber glass standard field generator standard field logging system standard figure
standard file standard file label standard files input standard files print standard film
standard film projector standard film stock standard filter standard fine grain aerial photo paper standard fireclay brick
standard fire policy standard fit standard fitting standard fixed cost standard fixed-length record
standard flange standard flat wagon standard flood standard floor standard fluorescence
standard focal length standard for collecting fees standard forecast standard form standard format
standard format of type real standard form contract standard form for LC standard form for letter of credit standard form of salvage agreement
standard for sound insulation standard free energy standard free energy of formation standard frequency standard frequency and time signal (SFTS)
standard frequency deviation oscillator standard frequency generator standard-frequency meter standard frequency service standard-frequency signal
standard frequency spectrum standard fruit-tree standard full shot standard full V thread standard function
standard funnel standard gage standard gas standard gauge standard gauge block
standard-gauge rail standard gear ratio standard Gibbs free energy standard Gibbs free energy of formation standard Gibbs function increase
standard global geochronologic scale standard gold standard grade standard grading standard gravity
standard gravity value standard grey scale standard grooved recording standard ground joint standard group
standard guard standard guy thimble standard half-cell standard hard board standard heat consumption
standard heat of combustion standard heat of formation standard heat pipe standard heavy duty engine lathe standard high explosive
standard high frequency signal generator standard hooked bolt standard horn standard horn antenna standard horsepower
standard hour standard hour plan standard hours worked standard hour system standard humic type
standard hundred standard hydraulic cylinder standard hydraulic station standard hydrogen electrode standard hydrophone
standard identifier standard illuminant standard illuminants standard illumination standard impedance
standard incandescent lamp standard income statement standard index number formula standard indicator with a unit expressed in kind standard inductance
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