Sentence examples for duration about from inspiring English sources

Pulses can be compressed to extremely short duration, about 5 femtoseconds (5 × 10−15 second) in laboratory experiments, in order to "freeze" the action during events that occur very rapidly, such as stages in chemical reactions.

Features of headache in GR (duration; about 6 mo, attack duration; 9 h, frequencies; 12/mo) and PR (duration; about 12 mo, attack duration; 4 h, frequencies; 16/mo) had no significant difference.

To avoid overheating, the mixtures were ultra-sonicated for every 5 min by a break duration about 1 min.

A newly issued BBB 30-year corporate bond has a duration about 11.5 meaning it will rise less than Treasurys if yields drop.

Post-fire test observations and measured response parameters clearly show that the CFRG strengthening system remains fully effective at high temperatures, and thus CFRG strengthened beams experience lower deflections for longer duration (about 2 h) of fire exposure than corresponding CFRP strengthened beam with similar load levels.

The first scan was performed immediately after the acid instillation in order to verify the extent of injury and the selective instillation of acid into the right lung, with these parameters: exposure 65 ms, voltage 80 kV, current 300 μA, and resolution 35 μm (scanning duration about 5 min).

Setups A and B correspond to recordings with a duration of about 130 s in a living room-like environment.

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

Furthermore, all sibilants had about the same overall duration of about 350 ms.

The flight duration was only about 7.5 h due to strong winds (60 knots) at float altitude (38 39 km).

The duration will be about 1.5 h.