Total laser and operation times were recorded once all stone fragments passed through a 1.5-mm sieve. Holmium laser time measured 167 ± 41 s (n = 12). TFL times measured 111 ± 49 s, 39 ± 11 s, and 23 ± 4 s, for pulse rates of 150, 300, and 500 Hz (n = 12 each). ...
Bauer Model 920 Peak Limiting Amplifier 说明书 www.SteamPoweredRadio.Com
(3) Repeat Step (1) and Step (2) for N times, and add different Gaussian white noise each time. (4) Set the mean value of IMF components of N-time decomposition as the final IMF: Mj(t) = ∑1 Ni N = 1 Mij (i = 1, 2, ··· , N j = 1, 2, ··· , M) (3) ...