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科学参考收录了60776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。

downstream downstream processing downthrow down time downtime
Downtonian downward continuation downward-sloping demand curve downward transition region downwearing, declining slope retreat
downwelling Down’s syndrome Dow process dowsing doxa
doxastic logic doxography DP dp DP cell
DPCM dpi DPNSS DPSK DQDB
DQ Herculis star draa Draco Draconian laws draconic month
Draconid meteors draft sequence draftsman's plot drag drag and drop
drag coefficient Dragendorff test Drago, Luis Maria (1859–1921) dragonflies dragonfly
dragoon drain drainage drainage basin geometry drainage basin morphometry
drainage basin relief ratio drainage basin shape index drainage density drainage morphometry drainage network
drainage-network analysis drainage network evolution drainage pattern drainage patterns drainage-sediment survey
drainage wind drained test drain valve Drake equation Drake, Frank Donald
Drake, Sir Francis (1540–96) DRAM Draper, Henry Draper, Henry (1837–82) Draper, John William
Draper, John William (1811–82) draughts-playing programs dravite dravya DRAW
drawdown drawer attack drawing rights drawtube DRC
DRCS DRDW dread dreams Dred Scott decision (1857)
D-region Dreikaiserbund dreikanter Dresbachian Dresden raid (February 1945)
Dreyer, Johan Ludvig Emil (1852–1926) Dreyfus, Alfred (1859–1935) driblet cone Driesch, Hans Adolf Eduard drift
drift-aligned beach drift current drifter drifting sub-pulse drift map
drift mobility(symbol: μ) drift region drift scan drift space drift-tube accelerator
drill down drill hole drilling drilling bit drilling mud
drill string dripline DRIPs DRiPs dripstone
drive driven antenna driven output driven system driver
drive speed driving force driving impedance driving-point impedance driving potential
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