所有科技知识-科学时代

科学时代收录了3405121条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

effective area of reinforcement	effective area of the piston	effective area of valve	effective aspect ratio	effective atmosphere
effective atomic charge	effective atomic number	effective attenuation	effective attenuation coefficient	effective attenuation length
effective automation	effective back rake angle	effective balloon	effective band width	effective bandwidth
effective barrier	effective base length	effective beaten zone	effective brake arm length	effective brake thermal efficiency
effective breadth	effective breeding population (Wright 1931)	Effective bulk charge	effective buoyancy	Effective buying income
effective byte	effective byte location	effective cadmine cutoff	effective cadmium cut off	effective calculability
effective call	effective capacitance	effective capacity	effective capture cross-section	effective capture cross section
effective case depth	effective cation exchange capacity {=ECEC}	effective ceiling	effective center of mass	effective channel
Effective channel length	effective channel length	effective character number	effective charge	Effective circulation
effective circum ference	Effective classification	effective clay content	effective clearance volume	effective coil number
effective collision cross-section	effective collision number	effective combat ceiling	effective competition	effective component
effective compression ratio	effective computable	effective concentration	effective conductance	effective conductivity
effective cooling surface	effective copper corrosion	effective core	effective core diameter	effective coupling constant
effective crack size	effective creep rate	effective cross area of piston	effective cross-area of piston	effective cross current
effective crossing over	effective crossingover	effective crosslinking	effective cross section	effective cross-section
effective cross-sectional area	effective cross sectional area	effective cumulative temperature	effective current	effective current reference
effective cutoff	effective cut-off frequency	effective cutoff frequency	effective cutterbar width	effective cutting edge
effective cylinder volume	effective damage	effective damping	effective data rate	effective data transfer rate
effective data-transfer rate	effective date	Effective Date	effective date of change in strength accountability	effective date of key
Effective Date Range	Effective Date/Time	Effective Date/Time of Change	effective decay constant	effective deceleration [as a function of distance]
effective deficiency	effective degree of crosslinking	effective degree of freedom	effective degrees of freedom	effective delayed neutron fraction
effective delay of signal	effective delivery stroke	effective demand	effective demand factor	effective-denier
effective density	effective density of state	effective depth	effective depth of hardening	effective depth of section
effective diameter	effective diameter of soil particle	effective dielectric constant	effective differential cross-section	effective differential pressure
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