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- Influences of First Stage Air Ratio and Gas Recirculation Ratio on the Generation of NOx During Combustion by Oil Boiler 一次风率及循环废气率变化对燃油锅炉运行中氮氧化物生成的影响
- first stage air ratio 一次风率
- And, the influence of impeller obliquity 、 impeller number、 first stage air velocity、 first stage air pulverized coal density on these parameters is analyzed. 分析了叶片倾角、叶片数目、一次风速、一次风煤粉浓度对这些参数的影响。
- She did the first stage of the trip by train. 她行程的第一段是乘火车的。
- The first stage in the erosion cycle. 侵蚀的初期侵蚀圈的第一阶段
- The first stage was the Party's infancy. 第一阶段是党的幼年时期。
- She do the first stage of the trip by train. 她行程的第一段是乘火车的。
- The first stage in research is data collection. 研究工作的第一步是收集资料。
- We did the first stage of the trip by train. 旅行的第一段我们乘的是火车。
- China is in the first stage at present. 中国目前仍处于第一阶段。
- The first stage engineering has began construction. 一期工程开工建设。
- The first stage of labor usually lasts ca. 2 hours. 第一产程通常持续约2小时。
- We've succeeded in the first stage, more or less. 在第一个阶段我们大体上算成功了。
- Such was the first stage of Party building. 这就是党的建设的第一阶段。
- Dante:So this is the first stage? 但丁:那么这就是第一个舞台?
- The first stage has not yet ended. (三六)第一阶段,现在还未完结。
- However, the method was not so good in respect of reducing fuel air ratio at lean blowout by inserting clapboard into two domes. 采取加在头部之间插入隔板的措施来降低燃烧室贫油熄火比,效果并不显著。
- Our sun is in its first stage of evolution. 我们的太阳在进化上的第一个台阶。
- The experimental investigation was conducted for the fuel-circumferential-staging combustor with two domes to improve the lean blowout fuel air ratio. 摘要为降低贫油熄火油气比,对双头部燃烧室进行了燃油周向分级贫油熄火模拟实验研究。
- The first stage is the primitive society. 人类社会最早的阶段是原始社会.