smoothed data

As a pre-processed procedure, in order to reduce the condition number of the matrix used for determined the coefficient of basis function, the scale transformation is used in time and frequency domain respectively, and the data in time domain is smoothed and padded with zero.

信号前处理工作为：在时域和频域内分别进行尺度变换，对瞬态响应波形进行平滑运算和序列补零，有效降低外推系数矩阵的条件数；

the choice of window width is a trade-off between too noisy and too smoothed data for small and large window widths, respectively.

小的和大的窗口宽度的选择是一个在太嘈杂和太平滑的数据之间的权衡取舍。

The smoothed data of the certified reference material a-alumina are in agreement with those of the NIST within ± 0.1%.

本基准测定的标准物质α-Al2O3摩尔热容舒平值与美国国家标准局发布的数据比较，在300～670K温度范围其一致性在0.1%以内。

the bls helpfully provides "smoothed" data that adjusts for the change in the estimation procedure.

劳工统计局有用地提供了“平滑的”数据，调整了估计过程中的变化。