initial heat in a sentence

Examples

1. If the bad weather wipes out more than one day of weather, it is possible that semifinal qualifiers will be decided exclusively by heat finishes instead of repechages, which are second-chance races for boats that finish lower in their initial heats.
2. The ideal way is to measure a mixture of steam and boiling water far away from its initial heat source-and the only bit of kit I have ever used that works well is a " Gillespie Still "-the boiling water / steam mixture is carried up away from the heater to the thermometer.