observed heat value

• 观测到的热值

observed heat value的用法和样例：

例句

1. After setting up a small-scale test gasifier and analyzing sampled gases, the heat value of gasified gas is available.
   搭建一小型气化试验炉，分析采样气，得到气化气的热值。
2. The calorific value of Medicago populations from northern Xingjiang and cultivars were measured using Parr measurement.
   摘要用氧弹式自动测热仪测定苜蓿不同种群植物体的热值。