Without any spectral peak search and parameters pairing, the resulting method is computationally efficient with high resolution and small variance, even in the short data length.

此方法回避了多维谱峰搜索和参数配对，克服了在短数据时离散傅立叶变换测频分辨率低和性能差的不足。

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The new format USES a blue laser with a short wave length 405nm allowing large amounts of data to be packed in high density and stored on a standard size disc.

此光盘格式采用波长为405纳米的蓝光激光源，能够高密度地将大容量数据存储在标准尺寸的光盘上。

youdao

The new format USES a blue laser with a short wave length 405nm allowing large amounts of data to be packed in high density and stored on a standard size disc.

此光盘格式采用波长为405纳米的蓝光激光源，能够高密度地将大容量数据存储在标准尺寸的光盘上。

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