Sentence examples for duration was about from inspiring English sources

Mean sleep duration was about 11 hours a day at all three ages (table 2).

His wife, who went along on expeditions of more than one day's duration, was about 26, and attractive.

For nine mesoscale Swiss catchments this effective daily precipitation duration was about half a day, which indicates that detailed information on precipitation intensities is not necessarily required to accurately estimate peaks of the largest annual and seasonal floods.

Conference duration was about 30 min at all time points.

The resonant oscillation of the TEC was accompanied by a depletion of TEC whose duration was about 60 minutes.

The mean frequency of headaches was two per day, one often occurring at night during sleep, and their duration was about 20-30 minutes.

The longest active phase duration is about 8.4 sec and the largest number of spikes per burst is about 36, represented by the largest dark red circle.

From Fig. 5, it can be seen that the sag duration is about 0.3 s (from 0.05 s to 0.35 s).

In addition, using this new formalism to evaluate these durations is about 106 times faster than simulating them with Senkin (Chemkin III package) and only 10 times slower than using the classical correlations.

The results are as follows: (1) Dew forms in the Populus forest, with nighttime dewfall duration being about 2 h.

The optical to optical efficiency of the laser is 33%, the pulse duration is about 20 ps, and the repetition rate is about 80.3 MHz.