With the characteristics of long-flame and high temperature, down-fired boilers are used burn coals with low volatiles such as anthracite.
型火焰锅炉以其自身的炉膛温度高、火焰行程长等特点，适于燃烧无烟煤等低挥发分燃料。
But the impact strength of PP is not high, low temperature issued crisp, easy to burn.
但是聚丙烯的抗冲击强度不够高，低温下发脆，容易燃烧。
The ether energy obtained by the preparation method can be easier to burn, has low solidifying point and is favorable for being used in the low temperature environment.
通过该制备方法得到的醚类能源能更易于燃烧，且其凝点低，有利于在低温环境中使用。
The ether energy obtained by the preparation method can be easier to burn, has low solidifying point and is favorable for being used in the low temperature environment.
通过该制备方法得到的醚类能源能更易于燃烧，且其凝点低，有利于在低温环境中使用。
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