An Experimental Investigation on the Relationship between MS Frequency Response and Coal and Gas Outburst

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/sv/volume-2018/8465651/figures/8465651.fig.007a.svgz" name="8465651.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Original MS signal</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/sv/volume-2018/8465651/figures/8465651.fig.007b.svgz" name="8465651.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Filter MS signal</td></tr></table>

<div>MS signal preprocessing results sampling point versus amplitude and frequency versus (a) original MS signal and (b) filtered MS signal.</div>

Shock and Vibration

fig7

Figure 7

Figure 7: An Experimental Investigation on the Relationship between MS Frequency Response and Coal and Gas Outburst 