Most of it went in 90 minutes, at a rate that at its maximum was faster than the average flow of the Niagara Falls.
它大部分是在90分钟内消失的，它的速度的最大值比尼亚加拉瀑布的平均流速还快。
2
Adiabatic combustion temperature at various oxidizer mass flow rates and grain length is obtained by thermodynamic calculation and has a maximum as oxidizer mass flowrate increases.
The program compiled by the authors can be used not only in general technology calculation but also for analysing and judging the maximumflowrate that can be achieved in the pipe.