fuel rating meaning in English

燃料比功率
燃料品级
燃料性质评价

The temperature and velocity field were analyzed on the different fuel rate , at the same time the fuel variation was computed to provide guideline for burner operation
为了指导实际操作，对不同燃料情况下燃烧器的性能也进行了数值模拟。
Air - inlet simulation experiment has been carried out , through which total temperature and pressure simulation rule has been made clear , and the auto control of the fuel rate and air pressure has been realized
利用本文建立的测控系统，进行了多次进气模拟试验研究。初步摸清了进气温度模拟和进气压力模拟的规律，实现了燃油流量和进气气流压力的自动控制。