In order to reconcile an increasingly large deviation (order of magnitude) of the ignition delay time at decreasing initial temperature, computed using the prior art kinetic schemes, with the available experimental values, a new skeletal mechanism (54 species, 94 reactions) for low-temperature (500 800 K) ignition of n- butane in air based on ab initio calculations is developed.
In variants A and B, a normally distributed error component with a constant standard deviation (sigma) of magnitude of 3 and 7 was added, respectively.
For example, provided that we observe ten earthquakes with magnitudes exceeding the cutoff Mc in the test area and the standard deviation of the magnitude determination is 0.2, we expect about 21 earthquakes in the magnitude range between Mc - 0.4 and Mc + 0.4, where the b-value of the Gutenberg-Richter relation is assumed to be 1.
A deviation of that magnitude could have cost U.S. grocery consumers billions of dollars extra. Officials at the Georgia Department of Agriculture said they are reviewing their processes for calculating the estimate.
It is shown that the ratio of the spatial average of the magnitude of the intensity and the spatial average of the mean square pressure is inversely proportional to the square root of the product of the bandwidth of the signal and the reverberation time of the room, whereas the spatial standard deviation of the magnitude of the intensity is independent of these characteristics.
During the production of the CE-2 global lunar topographic map, a maximum deviation of kilometers magnitude existed in the horizontal direction of homologous points between neighboring images, while the maximum height deviation of these points is up to several hundred meters.
Those are the average standard deviation of spectral magnitude and the Mel-cepstral distortion.
The average standard deviation of spectral magnitude (in dB) was used to objectively measure the smoothness of synthesized speech.
These results indicate that: Table 1 Objective evaluation results Average standard deviation of spectral magnitude (dB) Mel-cepstral distortion (MCD) (dB) HMMSS 4.26 6.38 HMMSS + GV 7.43 4.76 HMMSS + VC 7.96 4.31 HMMSS + GV + VC 7.55 4.62 Speech synthesized by HMMSS is most over-smooth; Both HMMSS + GV and HMMSS + VC can efficiently reduce the over-smoothness compared with HMMSS.
The distribution of CrAE has a modal score of four (72% of records), rather than zero as was the case for traits 4 9, affording a lower coefficient of skew and a higher mean, but a standard deviation of comparable magnitude to that for traits 4 9.
