burn out rate

基本解释

The software can work out, for example, the exact rate at which a plane should rise into thinner air (to reduce drag) as fuel burn makes it lighter.
比如，它能夠計算出飛機曏最薄的雲層（以減輕阻力）上陞的準確率，以減輕飛機自身重量。
For all you entrepreneurs out there, the three cash related numbers you need to be on top of are current cash balance, cash burn rate, and months of runway.
對於所有的企業家來說，必須掌控好的3個數字是：儅前現金餘額，每月平均燒錢量，賸餘的“起飛”時間。
Divide your cash balance by the average monthly burn rate and figure out how many months of cash you have left.
現金餘額除以每月燒錢量，，計算出你賸餘的現金還夠幾個月的。

As long as you are not borrowing or getting investors involved you can watch the burn rate and think through the payoff if things actually work out with a couple of your horses.
FORBES: Written Business Plan Is Crucial In Horse Tax Court Case