“可调减光镜”的概念、定义、翻译、参考文献-科学参考

单词	可调减光镜
释义	可调减光镜 Encyclopedia 艺术学彩色黑白兼用滤光镜释 Polarize Fader filter可调减光镜通过转动滤光镜上的调节环，可连续均匀改变其通光能力的滤光镜。又称POL退光镜（Pol Fader）、可变中性密度滤光镜，Ｂ＋W公司称其为双偏振镜（Double Polarizer）。
随便看	operator grammar operator group operator homomorphism operator ideal operator identity operator index operator inequality operator-irreducible representation operator-isomorphic operator isomorphism operator isomorphy operator loop operator mean operator method operator module operator monotone operator norm operator object operator of best approximation operator of finite rank operator of finite trace operator of Fourier type operator of fractional power operator of left translation operator of mass

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