“T值光圈数”的概念、定义、翻译、参考文献-科学参考

单词	T值光圈数
释义	T值光圈数 Encyclopedia 艺术学镜头参数释 Transmission number, T-number, T-stopT值光圈数考虑了光线通过摄影镜头时，该镜头透过率τ的具体高低对像平面处照度影响大小的光圈数。又称T数。
随便看	underexposure underfitting underfloor air distribution underflow underflow tube under fly underfocus under-forest economy under fur underglaze blue underglaze dark blue glaze underglaze dark blue glazed underglaze decoration underglaze red undergoing professional training at an old-type opera school undergraduate education undergraduate education of pratacultural science Undergraduate Specialty Catalogue of Higher Education Institution Underground underground anchor rig underground antiseepage method Underground Architecture underground banks underground blasting underground breaking vehicle

科学参考收录了854744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。