的意思 approximate integration

1. The trapezoidal rule is a method of approximate integration that involves dividing the area under a curve into trapezoids.
梯形法则是一种近似积分的方法，它涉及将曲线下面积分成梯形。

2. Simpson's rule is another technique for approximate integration that uses quadratic polynomials to estimate the area under a curve.
辛普森法则是另一种近似积分的技术，它使用二次多项式来估计曲线下的面积。

3. The midpoint rule is a simple method of approximate integration that uses the value of the function at the midpoint of each subinterval.
中点法则是一种简单的近似积分方法，它使用每个子区间中点处的函数值。

4. In numerical analysis, approximate integration methods are used to estimate the value of a definite integral when an exact solution is not feasible.
在数值分析中，近似积分方法用来估计确定积分的值，当精确解决方案不可行时。

5. Monte Carlo integration is a stochastic method of approximate integration that uses random sampling to estimate the integral of a function.
蒙特卡洛积分是一种随机近似积分方法，它使用随机抽样来估计函数的积分。

6. Adaptive quadrature is a technique for approximate integration that dynamically adjusts the step size to improve the accuracy of the numerical integration.
自适应求积是一种近似积分的技术，它动态调整步长以提高数值积分的准确度。