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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。

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Riekertia Smith，1952	Riemanite (Allophane)	Riemann	Riemann-Christoffel symbol	Riemann convolution
Riemann distribution	Riemann function	Riemann geometry	Riemann, Georg Friedrich Bernhard	Riemann-Hilbert problem
Riemann-Hilbert问题	Riemann-Hilbert问题	Riemann, Hugo	Riemann hypothesis	Riemannian [curvature] tensor
Riemannian geometry	Riemannian manifold	Riemannian space	Riemann integral	Riemann invariant
Riemannite (Allophane)	Riemann, Karl Wilhelm Julius Hugo	Riemann lower integral	Riemann mapping theorem	Riemann matrix
Riemann metering	Riemann method	Riemann metric	Riemann problem	Riemann sheet
Riemann solver	Riemann space	Riemann sphere	Riemann-Stieltjes integral	Riemann-Stieltjes积分
Riemann-Stieltjes积分	Riemann sum	Riemann surface	Riemann surface of finite type	Riemann theorem
Riemann upper integral	Riemann zeta-function	Riemann zeta-function ; Riemann ζ-function ;	Rienzi	Riesa
Riesco, Carlos	Riesco, Isla	rieselikonoscope	riesenflaser structure	Ries, Ferdinand
Ries, Franz Anton	Ries, Franz Anton Xaverius	Ries, Hubert	Ries, Pieter Hubert	Riess
Riesz	Riesz-Fischer theorem	Riesz kernel	Riesz, Marcel	Riesz method