光焦度 meaning in English
focal power
Examples
- One often speaks of this succession of shapes having the same power as exemplifying lens bending .
我们常常举出这样一系列形状不同，然而具有相同光焦度的透镜，作为透镜的配曲调整的例子。 - A method of solving the initial structure of a three - thin - lens null corrector
无光焦度3贴合薄透镜组初始结构参数求解方法探讨 - Ophthalmic optics - uncut finished spectacle lenses - progressive power lenses
眼科光学.非切割的精加工眼镜镜片.累加光焦度镜片 - From the monotonicity of the power addition along the central meridian line of the surface , methods for selecting the design parameters is discussed
从渐变镜片光焦度平缓变化的单调连续性出发，分析讨论pal镜片设计参数的选取方法。 - Next , the soft method based on the dirichlet principle is given in detail . emphasis is put on the pattern of power addition along its main meridian line and the construction of the envelope of the nonrotationally symmetrical aspheric surface
其次，应用基于狄利克雷原则的软设计方法，重点阐述子午线光焦度渐增曲线形式和渐变包络面的构造方式。