一次风速,primary air velocity英语短句,例句大全

一次风速,primary air velocity
1)primary air velocity一次风速
1.A technical analysis concerning the ways of accurately measuring the primary air velocity in boilers is presented; a selfdeveloped software monitoring system for primary air velocity is introduced here.就一次风速、喷口风速、煤粉浓度实现实时、准确的测量问题,进行了技术分析;介绍了自行研制的一次风速在线监测系统,该软件系统对电站锅炉的一次风速、喷口风速和煤粉浓度进行在线监测,为电站锅炉的安全和经济运行提供客观的指导依据。
2.The main goal of this paper is to provide a measuring method for primary air velocity using elbow method.提出了利用弯头测量一次风速的测量方法 ,介绍了一次风速测量的数学模型。
3.This paper introduces our on line monioring system for primary air velocity,its functions,the system form.文中介绍了开发的一次风速在线监测系统的功能和系统组成 ,介绍了如何使用 Advantech产品组成低成本的小型数据采集系统 ,并对系统的软、硬件作了较详细的说

英文短句/例句

1.Designation of Intelligent Monitor Instrument for the Primary Air Velocity of Boiler in Power Plant;电站锅炉一次风速智能监测仪表的设计
2.DOPPLER VELOCITY ANALYSIS OF A TYPHOON HEAVY RAINFALL一次台风暴雨的多普勒速度图像分析
3.Practice of Primary Air Velocity On-line Computer Monitoring in Boiler锅炉一次风流速微机在线监测的实现
4.An Analysis on Error of Primary air Flow Indication at Inlet ductof Vertical Spindle Coal Mill中速磨煤机一次风量指示误差原因分析
5.Stall analysis and prevention measures for axial-flow primary fan轴流式一次风机失速分析及其预防措施
6.Stalling of Primary Fan at Phase 3 of Huaneng Shang'an Power Plant华能上安电厂3期工程一次风机失速原因分析
7.The application of high voltage varying frequency speed adjustment on air blower of 600MW unit高压变频调速在600MW发电机组一次风机上的应用
8.Manufacture and Development on On-line Monitor System for Primary and Secondary Air Speed of Boiler in Power Plants;电站锅炉燃烧系统一、二次风风速在线监测系统的研制与开发
9.Application of Heat Diffusion Type Flow Meter in Primary Air Flow Control of Medium Speed Coal Pulverizer热扩散式风量传感器在中速磨煤机一次风自动调节中的应用
10.The kite felt the wind passing by hastily with faster heartbeats and trembling all over for its first flight.风筝感觉到风在身旁急速地流动着，为了自己的第一次飞行，它心跳加速，浑身颤抖。
11.Application of HVC in primary air fan高压大功率变频调速装置在一次风机电机上的应用
12.Research on Relations of Furnace Windbox Pressure, Damper Position and Secondary Air Velocity炉膛风箱压力、风门开度和二次风速的关系研究
13.VARIABLE CONDITION AND FAN SPEED REGULATION IN DUST COLLECTING SYSTEMS FOR SECONDARY FUME OF CONVERTERS转炉二次烟气除尘变工况及风机调速
14.steel wire cutter one step quick forming钢丝刀一次快速成形法
15.An Analysts of the Grab of the Primary Air Fan from a 600 MW Boiler某600MW锅炉一次风机抢风的分析
16.Measure average wind speed by anemometer. Find out wind direction by light thread and compass.用风速计量度平均风速,用一条轻的线和一个指南针找出风向。
17.Appraisal on improved AHP method in risk assessment of ABS highway;高速公路资产证券融资风险层次分析模型评价
18.Tunnel fire critical ventilation velocity based on dimensional analysis基于因次分析的隧道火灾临界风速研究

相关短句/例句

tertiary-air velocity三次风速
1.To optimize the gas-solid flows in SLC-S precalciner,the numerical simulation was carried out with tertiary-air velocity changed.为了优化分解炉内的气固二相流流场以提高其性能指标,基于一实际尺寸的SLC-S分解炉,分别对不同三次风速下的气固二相流场进行了数值模拟,其中对连续相、颗粒相的计算分别采用k-ε双方程湍流模型和离散相模型,对离散相与湍流之间的相互作用采用随机跟踪模型。
3)primary air pressure一次风压
1.As a result,the opening of inlet damper is so small that the primary air pressure is too high and some pressure energy depletes during throttling with too much power consumption in pulverizing system.在中速磨煤机制粉系统运行中,普遍存在着靠磨煤机入口风量挡板调整磨煤机通风量的大小,使磨煤机入口风量挡板开度很小,造成一次风压过高,一次风机的部分压能损失在挡板节流上,浪费了制粉电耗,这是中速磨煤机制粉系统运行中的一个误区。
4)primary air ratio一次风率
1.The process of NO x formation is influenced by some factors,such as characteristics of fuel,surplus air ratio,primary air ratio,secondary air ratio,combustion temperature and so on,which is mainly discussed in this paper from the aspects of technology.简要分析了燃料燃烧过程中NOx 的生成机理 ,从陶瓷工艺角度着重讨论了燃料特性、过剩空气系数、一次风率、二次风率、燃烧温度以及烟气停留时间等若干因素对NOx 生成的影
2.In order to obtain optimum operation of boilers and then ensure timely ignition and completely burnout of pulverized coal, pulverized coal combustion processes in a 350MW boiler were numerically calculated under different primary air ratios and pulverized coal fineness.为了达到锅炉的优化运行以保证煤粉气流及时着火和充分燃尽,采用IPSA两相流动模型和煤粉燃烧综合模型,在不同的一次风率和煤粉细度的工况下,对1台350MW锅炉煤粉燃烧过程进行了数值模拟,得出了炉内燃烧器区域以及出口处烟气温度场和燃烧产物的组分浓度分布。
5)primary return air一次回风
6)primary fan一次风机
1.There are no existing design criteria for primary fan and blower volume and pressure head design margins.华能玉环电厂是我国首台自主设计的1 000 MW超超临界机组工程,其一次风机和送风机风量和压头设计裕量没有现成的设计规范可遵循。
2.At present,transduced primary fan was used widely in fossil-fuel power plant for energy saving.针对火电机组一次风机节能损耗,变频调速运行中出现的问题,对一次风机变频调速RB功能实现的难点进行了分析和必要的完善。
3.The failure of a single primary fan may cause the stoppage of the whole power generating set, but the addition of a ventilation door each in the cold and hot pipelines makes it possible for the single primary fan to run with the coal grinder while the whole power generating set is operating non-stop with considerable economic results.１台一次风机发生事故时，整台机组需停止运行。