论文部分内容阅读
动态分析法例析甘谷县一中张敏一、解析法这种方法将自变量和因变量的关系表达为一个函数，通过令自变量在其定义域内变化而得出因变量的变化规律。〔例〕由透镜成像公式１ｕ＋１ｖ＝１ｆ和放大公式ｍ＝ｖｕ可得ｍ＝ｆｕ－ｆ＝１ｕｆ－１上式中，对放大率ｍ重新进行了定义...
Analysis of dynamic analysis method Zhang Guyi, Gangu County No. 1 Analytical method This method expresses the relationship between the independent variable and the dependent variable as a function, and derives the variation rule of the dependent variable by changing the independent variable within its defined domain. [Example] The lens imaging formula 1u+1v=1f and the amplification formula m=vu are available m=fu-f=1uf-1 In the above equation, the magnification m is newly defined...