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- primary combustion zone 一次燃烧区,主燃区
- Sillimanite refractory castable is good in use at combustion zone in CFB boilers. 硅线石耐火浇注料适用于流化床锅炉的燃烧部位。
- The temperature in the main combustion zone is higher with reburning than without reburning, and it is favorable for the combustion stabilization. 满负荷时炉内主燃区温度较改造前升高，这有利于稳定燃烧；
- The lower position of reburning injector, the less NOx reduction can be achieved due to the disturbance effect from main combustion zone. 再燃风喷口位置越低，受主燃区的干扰越大，还原效果差；
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- 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
- Keywords boron-based fuel-rich propellant;primary combustion;ejection efficiency; 关键词含硼富燃料推进剂;一次燃烧;喷射效率;
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Optimization of Annular Combustion Zone for Heavy Duty Gas Turbine DLN Combustor 重型燃气轮机DLN燃烧室环形区的优化
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- Effect of Main Combustion Zone's Stoichiometric-Ratio on Velocity Fields in the Reburning Zone 主燃区过量空气系数对再燃区速度场影响的试验研究
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- Study on Combustion Experiment of Adding of Steam in Main Combustion Zone of Grate 在炉排主燃区加喷蒸汽的燃烧试验研究
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Keywords fully mechanized face;top coal drawing;non-spontaneous combustion zone;suffocative zone; 综采面;放顶开采;不自燃带;窒息带;
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
