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In order to adapt to high accuracy test requirement of dynamic balancing of Electric spindle. According to the harmonic wavelet phase locked, narrow-band analysis and the clear expression in time-domain, the method and algorithm of adaptive filtering based on harmonic wavelet was given. This method in accordance with the signal correlation, the dynamic(More)
The RNA guided CRISPR/Cas9 nucleases have been proven to be effective for gene disruption in various animal models including Xenopus tropicalis. The neural crest (NC) is a transient cell population during embryonic development and contributes to a large variety of tissues. Currently, loss-of-function studies on NC development in X. tropicalis are largely(More)
Using nickel added X70 steel as a sample material, we demonstrate that electron work function (EWF), which largely reflects the electron behavior of materials, could be used as a guide parameter for material modification or design. Adding Ni having a higher electron work function to X70 steel brings more "free" electrons to the steel, leading to increased(More)
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