primary combustion发音

意思翻译

预燃

相似词语短语

combustion───n.燃烧，氧化；骚动

primary───adj.主要的；初级的；基本的；n.原色；最主要者

combustion air───[热]助燃空气；[热]燃烧空气

combustion chamber───燃烧室; 炉膛；[动力]燃烧室

spontaneous combustion───n.自燃

combustion tube───[分化]燃烧管；纵火筒

internal combustion───内燃（烧）

primary colors───红、黄、蓝三原色；n.红，黄，蓝三原色

yucang primary───初级玉仓

双语使用场景

The primary combustion of deficient oxygen solid propellant is non equilibrium because of its own physical and chemical processes.───贫氧推进剂一次燃烧的物理和化学动力学因素决定了其一次燃烧为非平衡燃烧。

Coal is an important energy in China, coal combustion is the primary source of pollutions which cause great destructions to the ecological environment.───煤在我国是一种重要的能源，煤的燃烧是造成我国生态环境破坏的最大污染源。

test shows that size distribution of feeding coal, volatile content and its release as well as the total air rate and primary air ratio will influence the post combustion in CFB boiler.───测试结果表明，影响后燃现象的主要因素是给煤的粒度分布、煤挥发分含量及挥发分析出规律，同时与炉膛内总风量、一二次风量的配比有关。

Affecting factors on primary combustion ejection efficiency of boron-based fuel-rich propellant───含硼富燃料推进剂一次燃烧喷射效率影响因素分析

英语使用场景

The burner maintains the necessary temperature in primary combustion chamber when burning waste with low or zero heating value .