vacuum flask उदाहरण वाक्य

उदाहरण वाक्य

1. Some Stanley " vacuum flasks " in recent years had finely powdered carbon in the " vacuum " space.
2. There are gases and nerve agents so strong that a vacuum flask released in a crowded place can destroy thousands.
3. Present-day MEG arrays are set in a helmet-shaped Vacuum flask that typically contain 300 sensors, covering most of the head.
4. Here a silvered vacuum flask was encased in foam insulation and, using a large glass vacuum plug, held the saturated cell.
5. An early 1919 high-altitude oxygen system used a vacuum flask of liquid oxygen to supply two people for one hour at.
6. The rate of heat ( energy ) loss through a vacuum flask can be analyzed thermodynamically, starting from the second TdS relation:
7. It is also taken to sporting events in vacuum flasks by spectators as a warming drink to fend off the winter chill.
8. Hydrogen was liquefied for the first time by James Dewar in 1898 by using regenerative cooling and his invention, the vacuum flask.
9. Proper preparation of the Dewar vacuum flask by tempering prior to use is advised to maintain and optimize the functioning of the unit.
10. The rubber conical seal ensures the apparatus is hermetically closed, preventing the passage of air between the B�chner funnel and the vacuum flask.