“tempering”的概念、定义、翻译、参考文献-科学参考

单词	tempering
释义	tempering [`tem·pǝ·riŋ] ^MATERIALS Impregnating wood fibers or composition board with an oxidizing resin or drying oil followed by heat treatment, to improve strength, durability, and water resistance. ^METALLURGY Heat treatment of hardened steels to temperatures below the transformation temperature range, usually to improve toughness.
随便看	optical radar optical rangefinder optical reader optical recording optical rectification optical reflectometer optical relay optical-righting reflex optical rotation optical rotatory dispersion optical scanner optical sight optical sound head optical sound recorder optical sound reproducer optical spectra optical spectrograph optical spectrometer optical spectroscope optical spectroscopy optical spherical surface optical square optical staining optical storage optical superposition principle

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。