Based on the analysis of the experimental results of flue gas temperature distribution in horizontal flue in a 300MW pulverized coal tangentially fired boiler at variable load, the characteristics of the flue gas temperature distribution in horizontal flue of this boiler at variable load are summarized in this paper.
通过对某 3 0 0 MW四角布置切圆燃烧锅炉在变负荷工况下水平烟道内烟温分布的现场试验结果的分析 ,指出了四角布置切圆燃烧锅炉水平烟道内烟温分布的特点及其随负荷变化的规律。
The residual swirl of gas flow which flows into the panel zone and the function of the plates which can t effectively cut and distribute swirling gas lead to the velocity deviation in the horizontal gas pass.
掌握了旋转气流在炉膛高度方向上的耗散规律和气流在屏区的流动规律 ,发现进入屏区的气流带有强烈的残余旋转 ,屏没能对旋转气流进行有效地分割和导流是造成水平烟道中流速偏差的主要原因。
In this paper, a new method, biasing SH panels, was developed to improve the situation of flow velocity deviation of tangentially fired boiler horizontal gas pass.
为改善由于四角喷燃锅炉残余旋转引起的水平烟道速度分布不均匀的状况，介绍了一种将分隔屏偏置的新方法。
By analyzing the vibration in level flue of power plant boiler, the author points out that defects in design and installation of lever uprightness buckstay are main causes of the vibration.
针对某电站锅炉首次试运行期间发生的水平烟道局部振动案例进行了分析,并认为水平烟道垂直、水平刚性梁的结构设计、安装等因素是局部振动的主要原因,着重对刚性梁的结构进行了讨论,提出了具体的改进方案和措施,取得了良好的效果。
Analysis and Disposal of Sealed Structure Burst at Boiler Horizontal Flue Base
锅炉水平烟道底部密封结构爆裂分析与处理
balanced flue heater
平衡烟道热风供热设备
EXPERIMENTAL STUDY ON AIR ENTRAINMENT COEFFICIENT DURING ONE-DIMENSIONAL HORIZONTAL MOVEMENT OF FIRE-INDUCED SMOKE IN LONG CHANNELS
长通道内烟气一维水平蔓延阶段质量卷吸系数的实验研究
Experimental study on the entrainment mass flow rate across the smoke layer interface during horizontal spread in a long channel
长通道内烟气层水平蔓延阶段的质量卷吸速率实验研究
open-flued gas water heater
普通烟道式气体热水炉
Adopting the direct vent system could emit smoke to outdoor, you can save the cost of the installation of pipeline integrity of the chimney.
采用把废气排到室外的水平排烟系统，您可节省安装完整烟囱管道的费用。
Application of nitrogen fertilizer on tobacco variety Yunyan 202 in Hechi
河池烟区云烟202氮肥施用水平初探
open-flued (fanned draught) gas water heater
普通烟道式（机动排烟）气体热水炉
instantaneous open-flued (natural draught) gas water heater
即热普通烟道式（自然排烟）气体热水炉
Studies on Effects of Nitrogen Application Amount and Leaf Age to Flue-cured Tobacco Usability;
烤烟施氮水平及叶龄对烟叶可用性的影响研究
Level of Smoking and Contributing Factors among Adolescent Smokers;
青少年吸烟者的吸烟水平及其影响因素分析
On Comprehensive Assessment of Sustainable Agricultural Development in Yantai;
烟台市农业可持续发展水平评价研究
The influence of passive smoking on rat growth
被动吸烟对大鼠生长发育水平的影响
Effect of Different Sulphur Application Rates on Leaf Yield and Quality of Flue-cured Tobacco
不同供硫水平对烟叶产、质量的影响
flueless (sink) gas water heater
无烟道式（盥洗盘）气体热水炉
The Safety Analysis and Evaluation of Channels in Yantai Harbor;
烟台港港口水域航道安全分析与评价
A horizontal or nearly horizontal passageway in a mine running through or parallel to a vein
水平巷道穿过矿脉或与矿脉平行的矿井中水平或近似水平的巷道
A passage or gallery in a coal mine.
通道煤矿中的通道或水平巷道