In addition its combustion time is shorter than the machine-made coal.
此外其燃烧时间比机制炭短。
The paper introduces a new method of measuring combustion time with CAT technique for solid rocket engine.
介绍一种应用CAT技术确定固体火箭发动机燃烧时间的新方法。
A new modified model for volatile combustion time related to temperature, particle size, and reaction mechanisms was proposed.
并在此模型基础上，提出了与温度、粒径、反应机理相关的新的挥发分燃烧时间预测模型。
The coke combustion rate is also faster and combustion time is shorter if the particle size is smaller, which is favorable to combustion.
焦炭燃烧过程受粒径大小的影响，粒径减小，燃烧反应速率加快，燃烧时间缩短，有利于燃烧。
When burning smokeless tasteless, has the light blue flame, does not have any supplement, the combustion time for ordinary original ebon coal 3 times (3-4 hour).
燃烧时无烟无味，有浅蓝色火苗，没有任何添加物，燃烧时间为普通原木树炭的3倍(3 - 4小时)。
Using a home-made constant-volume oxygen-bomb combustion apparatus, the change of gas pressure with combustion time of coal samples in oxygen-bomb were investigated.
在自制的定容氧弹燃烧装置上， 测量了多种煤样在氧弹内燃烧期间气体压力随燃烧时间变化的关系。
The calculated results with this model are in agreement with the experimental data, and it can be used to predict the volatile combustion time for the high temperature region.
经实验验证，改进的模型与试验结果吻合良好，较大幅度地提高了高温段页岩挥发分燃烧时间预测精度。
The calculated results with this model are in agreement with the experimental data, and it can be used to predict the volatile combustion time for the high temperature region.
经实验验证，改进的模型与试验结果吻合良好，较大幅度地提高了高温段页岩挥发分燃烧时间预测精度。
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