snow sampler

Determining Cd~(2+) in Snow with Cd~(2+) Ion--Selective Electrode;

镉离子选择电极测定雪水微量污染镉

Field measurements of the irreducible water saturation in snow;

积雪最低含水饱和度的野外测定

To live by confronting death: A comment on the symbolic meaning of the snow in "The Dead;

向死而生——评《死者》中雪的象征意义

avalanche diode integrated oscillator

雪崩二极管集成振荡器

impatt oscillator

碰撞雪崩渡越时间二极管振荡器

avalanche transit time oscillator

雪崩渡越时间二极管振荡器

avalanche photodiode coupler

雪崩光电二极管耦合器

voltage controlled avalanche oscillator

电压控制雪崩振荡器

avalanche diode integrated amplifier

雪崩管集成功率放大器

tunnel diode negative resistance oscillator

隧道二极管负阻振荡器

varactor tuned oscillator

变容二极管党振荡器

silicon-avalanche photodiode detector

硅雪崩光电二极管检测器

avalanche transit time diode

雪崩渡越时间二极管

planar avalanche photodiode

平面雪崩光电二极管

gallium arsenide avalanche photodiode

砷化镓雪崩光电二极管

semiconductor avalanche photodiode

半导体雪崩光电二极管

Bulk effect diode local oscillator

体效应二极管本地振荡器

yig-tuned tunnel-diode oscillator

钇铁石榴石调谐隧道二极管振荡器

baritt oscillator

势垒注入渡越时间二极管振荡器

collector controlled oscillator

集电极控制的振荡器

external-line triode oscillator

外线路三极管振荡器