fixed air การใช้

• That year he published " Medical Commentary on Fixed Air ".
• Little investment in fixed air strips was required for floatplane operations.
• In one position the spool allows the fixed air chamber to be filled.
• He fixed air-conditioners, worked on houses and sold cars, neighbors said.
• In 1754, Scottish chemist Joseph Black isolated carbon dioxide, which he called " fixed air ".
• "We have attacked all of the fixed air defenses that we have found to date, " he said.
• He then published a pamphlet with " Directions for Impregnating Water with Fixed Air " ( 1772 ).
• Falconer also wrote an  Appendix for Dr . Matthew Dobson's  Medical Commentary on Fixed Air,  1787.
• In 1779 Dobson reported success in using " fixed air " ( carbon dioxide ) in the treatment of scurvy.
• Other factors included new experimental techniques and the discovery of'fixed air'( carbon dioxide ) by Joseph Black in the middle of the 18th century.
• He found that for 224 grains of " fixed air " ( CO 2 ) produced, . of ice was melted in the calorimeter.
• Drachms of fossil alkali to a quart of water, and the manufacture had to'throw in streams of fixed air until all the alkaline taste is destroyed '.
• Instead of setting throughput at a fixed air replacement rate, carbon dioxide sensors are used to control the rate dynamically, based on the emissions of actual building occupants.
• The "'Type 92 ( Semi-rimmed ) 7.7 mm "'( 7.7?8mm SR ) was a machine gun Type 89 flexible and fixed air-cooled machine guns used on Japanese planes.
• In the firing position the spool moves forward and dumps the contents of the fixed air chamber into the breech of the marker, which in turn fires the paintball.
• Joseph Black ( 1728 99 ), physicist and chemist, discovered carbon dioxide ( fixed air ) and latent heat, and developed what many consider to be the first chemical formulae.
• Tomahawk missiles would be used in any initial NATO attack, to heavily damage Yugoslavia's fixed air defense network, thereby increasing effectiveness and reducing allied losses in a wider air offensive.
• Fixed air monitors will test outdoor air in four locations around town and an additional monitor will be installed to measure air blowing off the mine site, six miles away.
• The process of adding fizz to mineral water emerged in 1768, and " fixed air " water became a popular tonic for ailments ranging from weak blood and shaky nerves to indigestion.
• It was this last air which caught the attention of Joseph Priestley, a Unitarian minister whose favourite pastime was the investigation of airs  specifically, fixed air, given off by the fermentation process in breweries.