2results about How to "No significant difference" patented technology

The utility model provides a kind of for steel structure coating's pier structure, it is related to pier structure technical field, for steel structure coating's pier structure includes multiple piers, multiple the pier is located below steel structure, and multiple the pier supports the steel structure in batches, the pier includes lifting device, rigid framework and rubber pad, the rigid framework is vertically located on the lifting device, the rubber pad is located in the rigid framework in vertical direction and away from one end of the lifting device, when the lifting device rises, the rubber pad is configured to abut with the steel structure. The utility model can support steel structure in batches by multiple piers, can be painted to steel structure in batches and in area, can be lifted in time pier, to facilitate in time to the area of pier sheltering is painted, ensure the uniform consistency of coating, improve painting effect.

The invention relates to the technical field of audio signal processing, and discloses an audio signal processing method, multimedia equipment and a readable storage medium, and the audio signal processing method comprises the steps: starting collection services of different types of audio signals, and judging the type of the audio signal according to an input interface of the audio signal; acquiring a sampling parameter of the first audio signal, and if a first preset sampling parameter of the first audio signal is set, performing sampling parameter conversion according to a comparison result of the first preset sampling parameter and the sampling parameter so as to collect the first audio signal based on the first preset sampling parameter; acquiring a second audio signal through signal processing according to a second preset sampling parameter; and respectively storing the collected first audio signal and the second audio signal. The audio signal processing method ensures that the stored audio signals and the input audio signals have no difference, and realizes high-quality and long-distance audio acquisition of different types of audio signals.