integral curve

基本解释

The first order hidden equation integral curve's intersection has been studied through the example.
通过例子对一阶隐式方程积分曲线之相交性进行了直观研究。
If the change of step-size is controlled by the value of curvature of integral curve, the result can avoid such an error accumulation.
定步长的缺点在于不管是积分曲线的各个点的曲率如何都取一样的步长，这样肯定会在曲率大的一些点带来比较严重的误差，这种误差将在每一步的计算中积累。
The granularity distribution and average diameter of particles of red phosphorus smoke were tested and the integral curve of typical sample were given.
测试了红磷烟幕的粒度分布及平均直径，给出了典型样品的累积曲线。