difference quotient method

常見例句

According to the optimization example of one space truss of a gymnasium, the efficiency and the feasibility of the difference-quotient-method is proved.
通過對某體育館網(wǎng)架結構的優(yōu)化設計示例，證明了本優(yōu)化設計方法的有效性和可行性。
On the basis of Newton method, Secant Method used the difference quotient instead of calculating the value of derivative. his thesis derives improvements of Newton method.
弦截法在牛頓法的基礎上，利用差商來回避導數(shù)值的計算。本文推導了牛頓迭代法的各種改進方法。
Through the suitable selection of difference quotient and correction of the one-dimension inaccuracy linear searching, scope of the improved method is extended.
從應用角度出發(fā)，首先，將約束變尺度法改進為一般約束條件，通過適當選擇差商形式和對一維不精確線性搜索方法的修正，擴大了該方法的適用范圍。