“spectral photography”的概念、定义、翻译、参考文献-科学参考

单词	spectral photography
释义	spectral photography [`spek·trǝl fǝ`täg·rǝ·fē] ^OPTICS A technique used in airborne surveys for mineral deposits; narrow-band-pass filters and special film are used to accentuate minor color effects caused by mineralization and alteration which would be undetectable by broad-band photography.
随便看	expansion factor expansion fissures expansion fit expansion joint expansion loop expansion opening expansion ratio expansion reamer expansion rollers expansion scab expansion shield expansion slot expansion system expansion valve expansion wave expansive bit expansive cement expansivity expectation flake flakeboard flake powder flaking flaking mill flak jacket

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。