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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。

hard disk drive hard disk head hard Ecu Hardenberg, Karl August, Prince (1750–1822) hardening of oils
Harden, Sir Arthur hard ferromagnetic materials hardground Hardie, Keir (1856–1915) Harding, Warren Gamaliel (1865–1923)
hard landing hard loan hardness hardness of water hardpan
hard paywall hard radiation hard return hard-sectored disk hard sphere
hard suit hard upper torso hardware hardware address hardware character generation
hardware circuitry hardware compilation hardware description hardware description language hardware maintenance
hardware reliability hardware replication hardware security hardware/software hardwired
hardwired advert hardwood Hard X-ray Modulation Telescope hard X-rays Hardy, Godfrey Harold
Hardy, Godfrey Harold (1877–1947) Hardy, Thomas (1752–1832) Hardy-Weinberg equilibrium Hardy–Weinberg law Hardy–Weinberg ratio
hare harebell Hare, Richard Mervyn (1919–2002) Hargreaves process HARI
Hariot, Thomas Harker diagram Harley, Robert, 1st Earl of Oxford and Mortimer (1661–1724) harm Harmattan
harmattan wind Harmensen, Jakob harmonic harmonic analyser harmonic analysis
harmonic conjugate harmonic distortion harmonic fold harmonic function harmonic generator
harmonic mean harmonic motion harmonic number harmonic oscillator secondary crushing
secondary depressions secondary electron secondary emission secondary enrichment secondary failure
secondary front secondary geochemical differentiation secondary geochemical dispersion secondary growth secondary immunological response
secondary index secondary industry secondary-ion mass spectrometry secondary-ion mass spectroscopy secondary market
secondary matrix secondary memory secondary metabolite secondary migration secondary mineral
secondary minimum secondary mirror secondary oxygen pack secondary porosity secondary productivity
secondary qualities secondary quartz secondary radiator secondary ray secondary recovery methods
secondary sedimentary structure secondary service area secondary sexual characteristics secondary standard secondary structure
secondary thickening secondary voltage secondary wave secondary winding secondary X-rays
second-best second breakdown second contact second convoluted tubule second-degree price discrimination
second derivative second derivative test second difference Second Front second fundamental form
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