Sentence examples for strenuous operating from inspiring English sources

Such instability is not surprising given the strenuous operating environment to which these columns are subjected, including the large number (thousands per day) of fast and large pressure pulses resulting from interface valve switches (on the timescale of tens of milliseconds) associated with very fast second dimension separations.

7 8 9 31 32 It seems that similar mechanisms are operating during strenuous duties in susceptible officers with underlying disease.

It was strenuous work.

Roller derby is strenuous work.

"It is strenuous work," he wrote.

Cleaning is hard, strenuous work.

president Robert O'Neil and former chief operating officer Leonard Sandridge have spoken in strenuous defense of Sullivan's abilities.

Historically, these strenuous and dangerous activities have been performed by operating personnel wearing heat-resistant clothing, aided by a manipulator inside the furnace enclosure.

To occupy such a position, a strenuous course of training is frequently required, involving some knowledge of therapeutics (healing), leechcraft (use of leeches in healing), trephining (operating on the skull), herbs, poisons, and perhaps sleight of hand and similar techniques, together with the development of psychical and occult qualities.

A few other mines have operated, with mixed success, in similarly strenuous environments, Kuipers says, and learning from them will be critical in properly designing this mine.

The Co-operative Group confirmed the closure of the store late last week saying it had taken the decision with "the greatest reluctance" and after "strenuous efforts to find a way to continue to operate the store on a sustainable basis".