释义 |
photoconductivity noun[ U ] electronics specializeduk /ˌfəʊ.təʊˌkɒn.dʌkˈtɪv.ə.ti/ us /ˌfoʊ.t̬oʊˌkɑːn.dʌkˈtɪv.ə.t̬i/ the property of allowing an electrical current to move through more easily after being hit by light: 光电导 He had the idea of making a copying machine based on the principle of photoconductivity.他萌生了根据光电导原理制造复印机的想法。 We were able to measure the relationship between frequency and photoconductivity in great detail. They discovered the phenomenon of photoconductivity after shining a light onto the surface of a bar of selenium. Photoconductivity is one of the most complex phenomena in physics. Photoconductivity is only observed in non-metallic solids. SMART Vocabulary: related words and phrases Physical & chemical processes absorbable absorptive absorptive capacity absorptivity acidification endothermic reaction excitability excitation excite exergonic exothermic exothermic reaction impregnate reabsorb react reboil recondense redox scald vaporize
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photoconductor photoconductive |