The most commonly employed systems of classification are those based on analyses that can be performed relatively easily in the laboratory — for example, determining the percentage of volatile matter
lost upon heating to about 950 °C (about 1,750 °F) or the amount of heat released during combustion of the coal under standard conditions.
Not exact matches
Upon hearing about this concept years ago in one of my workshops, a student approached me at a break and realized in trying to sell software to a
heating oil distributor, he had
lost a software sale to a delivery truck!
No matter how
heated his arguments became, he never
lost sight of their common humanity; and proof of that is the emotional tributes his adversaries paid him
upon his death.
As a result, the maintenance of global atmospheric temperature is dependent
upon the
heat released from the oceans approximately matching any deficit of
heat lost by the whole atmosphere to space daily.