downdraft type是什么意思

网络释义

用法例句

Taking a non-streamline submerged body as a model, its drags under the natural condition and artificial ventilated condition are numerically simulated using mixed homogeneous flow theory and realizable κ - ε turbulence model.

针对某水下非流线型航行体的试验模型,采用混合均质流理论、Realizableκ?ε湍流模型进行了自然状态和通气产生超空泡状态下阻力的数值模拟,通过对流线型航行体的数值模拟和经验公式的比较验证了采用方法的适用性,得到了自然和通气状态下非流线型水下航行体的阻力变化规律。

down-convection box type heater

烟气下行式对流箱式炉

down-convection pipe still

烟道气下行对流的管式炉

down-convection heater

烟道气下行对流加热式炉

open-flued gas water heater

普通烟道式气体热水炉

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

Component Analysis of Different Smoke Traps for Mainstream Smoke by GC/MS

不同捕集方式下卷烟主流烟气成分的GC/MS分析

huller roll - box

气流式轧花机的轧辊箱

The Components Analysis of the Carburizing Atmosphere & Carbon-Potential Contol of the Sealed Multi-Purpose Chamber Furnace;

密封箱式多用炉炉气成份分析与碳势控制

flueless (sink) gas water heater

无烟道式（盥洗盘）气体热水炉

Discussion on Calculation Formulae of Boiler's Acid Dwe-Point Temperature of Gas

锅炉烟气酸露点温度计算公式的研究

Research on the Tubular-Furnace Flue Gases and Temperature Online Monitoring and Optimum Operation System

管式加热炉烟气温度在线监测与运行优化系统的研究

THE EFFECT OF TWO SMOKE EXHAUSTING MODELS ON SMOKE DIFFUSION IN AN ISLAND PLATFORM STATION OF BEIJING SUBWAY LINE

北京环线岛式车站两种排烟模式对烟气流动规律的影响

Effect of Smoking Regime on Tobacco Specific N-Nitrosamines Yields in Mainstream Cigarette Smoke

抽吸方式对卷烟主流烟气烟草特有亚硝胺释放量的影响

(of a cooker)havingthe oven placed separately from the burners or hotplates,not below them

（指炉灶）分立式的（烤箱分立而不置于炉灶下的）.

Analyzing Waste Heat Utilization of Flue Gas in Convection Section of Primary Reformer

一段转化炉对流段烟气余热利用分析

Study on Influence of Inlet Duct Layouts on Cyclone Performance in CFB Boiler

入口烟道布置方式对循环流化床锅炉旋风分离器性能影响的研究

Logistics Simulation Research of Reheating Furnaces for Specific Reheating Furnaces Mode

专用炉模式下的加热炉炉群物流仿真研究