Sentence examples for hours duration were from inspiring English sources

Before the construction application, fire tests of three hours duration were carried out in accordance with ISO-834.

The patterns of behaviour described above were observed during 82.5% of the dates where movement records of greater than 2 hours duration were obtained.

Two to three visits of up to two hours duration were typically required.

The seedlings with their roots kept in water, for 3 hours duration, were used as control.

After approval of the local animal protection committee, 24 porcine kidneys in an isolated renal perfusion model of 6 hours duration were studied.

Patients with three SIRS criteria and at least one organ failure of less than 24 hours' duration were eligible for the trial.

These storms, which are of three to four hours duration, are called haboobs.

Tactical warning strikes of several hours' duration are commonly used by German unions during wage negotiations as a means of increasing the pressure on employers.

Travelers infected during flights of less than 12 hours duration are asymptomatic at arrival and will not be detected by screening.

In this approach, every session of three and a half hours duration was divided into four components: "a didactic lecture, a whole class discussion session, a quiz, and a patient presentation".

Three laboratory sessions (s0, s1 and s2) of 1 hour duration were carried with one week intervals.