“focal distance”的概念、定义、翻译、参考文献-科学参考

单词	focal distance
释义	focal distance Encyclopedia 艺术学镜头参数释 focal distance镜头焦距摄影镜头主点至焦点的距离。 Physics 光学、声学光学 focal distance, focal length焦距 Mathematics focal distance焦距 Astronomy focal distance焦距
随便看	shearlet transform shear line shear matrix shear mode shear modulus shear modulus of elasticity shear of the magnetic field shear plane shear rate shear-resistant concrete plug shear rheology shears shear spinning shear stabilization shear strain shear strength shear strength improving agent shear strength of rock shear strength of rock mass shear strength parameter shear strength test shear strength test of soil shear stress shear stress/strain shear structure

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。