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科学参考收录了103327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。

half-height drive half-life half line half-loaded half-moon
half nut half-period zones half plane half-power beamwidth half-power frequency
half-power point half-pulse-repetition-rate delay half-round file half section half set
half-shade plate half-shift register half-side formulas half-silvered surface half space
half step half-subtracter half tap half thickness half-through arch
half tide half-tide basin half-tide level half-timbered half time
halftone halftone characteristic halftone contact screen half-track half-track tape recorder
half-value layer half-value period half-value thickness half-wave half-wave amplifier
half-wave antenna half-wave dipole half-wavelength half-wave plate half-wave rectification
half-wave rectifier half-wave transmission line half-wave vibrator half-width half-word I/O buffer
halibut halibut liver oil Halichondrida Halictidae halide
Halimeda Halimond tube Haliotis Haliplidae halite
Halitheriinae Hall accelerator Hall angle Hall coefficient Hall constant
Hall cyclic thermal reforming Hall effect Hall-effect gaussmeter Hall-effect isolator Hall-effect modulator
Hall-effect multiplier Hall-effect switch Haller's organ Hallett table Halley's Comet
Hall generator Hallian halliard Hallinger shield Hall mobility
isallohypsic wind isallotherm isanabat isanakatabar isanomal
isanomalous line isano oil isanthous isarithm isatin
isaurore ISB modulation I scan ischemia ischemic necrosis
ischemic neuropathy ischemic paralysis ischemic tubulorrhexis ischiopodite ischiorectal region
ischium ischium-pubis index Ischnacanthidae Ischnacanthiformes I scope
ISDN Isectolophidae isenergic flow isenthalpic expansion isenthalpic process
isentrope isentropic isentropic chart isentropic compression isentropic condensation level
isentropic expansion isentropic flow isentropic map isentropic mixing isentropic process
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