本文讨论了用非参数模型对儿童生长曲线进行拟合，给出了两种非参数曲线拟合方法：光滑样条和核估计。
This paper discusses childhood growth curve fitting by nonparametric models, and provides two methods for nonparametric curve fitting: smoothing spline and kernel estimator.
这些信息可以用于分离信号分量，设计适合于每个分离分量的光滑核。
This information is used to isolate the components, and smoothing kernels are designed using the properties of each isolated component.
非均匀恒磁场可缓解缺氧导致神经元的核变形以及核膜结构不光滑等现象。
Uneven constant magnetic field could alleviate the deformation of neuronal nucleus and change of nuclear membrane structure induced by hypoxia.
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