Sentence examples for maintained at about from inspiring English sources

The pressure in the box was maintained at about 0.5 atmospheres, and the plasma was discharged at 0 1.5 kpps (kilo pulse per second).

Semi-continuous glycerol hydrogenolysis indicated that the 1,2-propanediol selectivity could be maintained at about 88% with a glycerol conversion above 21% during eight catalytic reaction cycles, and the ceramic membrane exhibited excellent stability during the entire hydrogenolysis process.

The percentages of these cells continued to decrease and were maintained at about 1.5% in the bone marrow past day 100.

Gradually increase watering and move them to a place where the temperature can be maintained at about 10C/50F.

Appropriate storage conditions include absence of light and low, even temperatures maintained at about 12 to 16 °C (54 to 61 °F).

The air springs are supplied with air from a reservoir in which the pressure is maintained at about 690 kilopascals (100 pounds per square inch).

The minimum size of a classroom is expected to be maintained at about 54 square metres (580sq ft), which means that the squeeze will bite disproportionately on other areas, builders said.

The sputtering power was maintained at about 250 W.

The soil moisture content was maintained at about 60%.

The flame temperature near the cylinder head was maintained at about 1100 K.

The temperature of the water circulating in the cooled floor was maintained at about 17 °C.