nonlinear interpolation meaning in English

非线性内插

The nonlinear interpolation method is used to compensate the influence of pipe grade and pipe material property ; tool velocity effects are compensated by the fourier transformation and optimal filter theory
研究用非线性插值技术对管道厚度和材质的影响进行补偿，实现了用傅立叶变换和最优滤波方法来消除检测仪移动速度对漏磁信号的影响，并取得了实验验证。
Expression animation : based on water ' s muscle model , 17 muscle vectors are presented to simulate facial muscles " motion by nonlinear interpolation . meanwhile , some other parameters , for example , open of jaw and eyelids , could simply be substituted by rotation transform . through these control parameters " interaction , highly natural looking animations have been able to generated
在人脸表情动画方面：基于waters的几何肌肉模型定制了一个具有17个肌肉向量的人脸模型的动画结构，用非线性插值来模拟肌肉的简单运动；同时，采用旋转变换来模拟其它的表情控制参数，例如下巴的张开角、眼帘的张开角等。