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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。

effective concentration effective conductance effective conductivity effective confining pressure effective confusion area
effective constant effective constituent effective coupling constant effective coverage effective crimping radius
effective cross current effective crossing coefficient effective crossing over effective crossover effective cross section
effective cross-section effective cross-sectional area effective cross sectional area effective cross section of ionization effective current
effective current flow effective cycle time effective damping effective damping constant effective data process
effective data transfer rate effective date effective date of regulations effective dead-line scheduling effective dead time
effective debt effective decline rate effective deficiency effective degree effective delivery stroke
effective density effective density of state effective depreciation effective depth effective depth of beam
effective depth of slab effective descriptive set theory effective diameter effective diameter of picture area effective diameter of pipe
effective diameter of thread effective diaphragm effective dielectric constant effective diffusion coefficient effective diffusion constant
effective diffusion velocity effective diffusivity effective digit effective dimensions effective dipole moment
effective directivity factor effective direct radiation effective discharge effective discharge area effective disk area
effective dispersion parameter effective distance effective distortion effective distribution coefficient effective dose
effective dose 50 effective double-word effective double-word location effective draft effective drainage porosity
effective driving force effective drying surface effective duration effective dynamic permeability effective earth radius
effective efficiency effective elastic constant effective electro-mechanical couple factor effective electromotive force effective electron density
effective elongation effective emission height effective emissivity effective energy effective entanglement density
effective enthalpy effective error effective evaluation effective evaporation effective evaporation rate
effective evapotranspiration effective exchange rate index effective exhaust velocity effective exposure time effective facsimile band
effective factor effective fertility effective fertilizer composition effective field effective field intensity
effective field maintenance effective field of fire effective field ratio effective figure effective film
effective film thickness effective filtration pressure effective firing range effective firing time effective flange width
effective flow effective flow parameter effective flow pitch effective flow resistance effective f-number
effective focal length effective force effective fragment effective fragmentation effective gage length(强力测试的)
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