风口

BF raceway is an indispensable part of the reaction area to the blast furnace operation, moreover the internal physical and chemical reaction is very complex.

高炉风口回旋区是高炉顺行不可缺少的重要反应区，而且回旋区内部的物理、化学反应十分复杂。

The blowhole is a flap of skin that is thought to open and close under the voluntary control of the animal.

呼吸孔是一个被认为能在动物自动控制下开启和关闭的皮肤风口片。

This model can be used to determine the proper angle and position of lance. In Chapter Five, based on characteristics of Pulverized coal combustion in blast furnace, the mathematical model in the blowpipe and the raceway, including coal movement, devolatilization and combustion, was put forward.

为消除对高炉风口磨损，本章结合高炉喷吹煤粉特点，发展了一个能全面考虑气固两相流煤粉燃烧和煤粉颗粒轨迹的三维计算程序，并对所采用的理论进行了详细介绍。

Combustion of pulverized coal is simulated step by step. The simulation result in the blowpipe is used as the input of the raceway calculation. The way of simulations for the blowpipe and raceway is considered more close to practice. By using this model it is possible to improve the simulation accuracy.

第五章根据高炉喷吹煤粉燃烧特点，提出了煤粉在直吹管和风口回旋区的煤粉运动、热解、燃烧的联合数学模型，用此模型可以计算出高炉直吹管和回旋区内煤粉温度场、速度场、氧浓度场和煤粉的燃烧率，从而可对喷吹效果在理论上作出评价。

According to the characteristics of quasi-high case, physical model and calculating field, etc, are developed, the important elements that affect air curtain performance such as environmental temperature and humidity , bluing-in velocity and temperature ,turbulence scale of bluing in, wind valley fabric ,are analyzed.

根据半高式陈列柜特点建立物理模型，计算区域等，分析了影响风幕性能的主要因素：环境温湿度、送风速度、送风温度、送风紊流度、进出风口结构和结霜，指出风幕的送风速度是其中最关键的因素。

The cinder leakage of the circulating fluid bed boiler's air plate is very serious, on the foundation of the investigation and the analysis, the paper carries on the wind pressure and speed test experiment to the primary w...

为了有效地控制布风板漏渣，提出了采用侧置箭头型风帽和一次风口内加装均流板的改进方案，采用k-ε双方程模型进行了数值模拟及工业性试验。

SJG of place of ventilated take a breath order of engine of inclined fan drifting type: 2#- 8# wind force: 200 - 25000m3/h total pressure: 54 - 1200Pa characteristic: Use impeller of canister of bosomy form wind, cone-shaped hub, wind pressure tall, wind force big, noise province of report of low, bad news, structure is compact wait for an advantage, horizontal, vertical is installed all but, most apply to straight conduit and pressurization to send a platoon wind, material can use glass reinforced plastics or steel is made, also can make a place with a draught of housetop type, pass in and out can be added set muffle; Application: Industry and civil architectural send a wind the system.

SJG斜流式风机机号：2#－8#风力：200－25000m3/h全压：54－1200Pa特征：使用鼓型风筒、锥型轮毂叶轮，风压高、风力大、噪声低、耗电省、构架拮据等优势，卧式、立式装置都可以，最适用在直通道和加压送排风，材料可用玻璃钢或者钢制造，亦可作成屋子顶式、进岀风口可加设消音器；运用：工业制造业和民用健造的送排风体系。

GXF-I conduit is inclined sort fan engine order: 2#- 8# wind force: 200 - 25000m3/h total pressure: 54 - 1200Pa characteristic: Use impeller of canister of bosomy form wind, cone-shaped hub, wind pressure tall, wind force big, noise province of report of low, bad news, structure is compact wait for an advantage, horizontal, vertical is installed all but, most apply to straight conduit and pressurization to send a platoon wind, material can use glass reinforced plastics or steel is made, also can make a place with a draught of housetop type, pass in and out can add set muffle application: Industry and civil architectural send a wind the system.

最新供应专业生产供应管道斜流风机。 GXF-I通道斜流风机机号：2#－8#风力：200－25000m3/h全压：54－1200Pa特征：使用鼓型风筒、锥型轮毂叶轮，风压高、风力大、噪声低、耗电省、构架拮据等优势，卧式、立式装置都可以，最适用在直通道和加压送排风，材料可用玻璃钢或者钢制造，亦可作成屋子顶式、进岀风口可加设消音器运用：工业制造业和民用健造的送排风体系。

It features Buick's signature grille and fender vents, as well as a distinctive multi-paneled glass roof and extravagant brightwork.

它采用别克的签名格栅和挡泥板通风口，以及独特的多paneled玻璃屋顶和奢侈BrightWork公司。

Bull; Close or block foundation vents.

bull；关闭或封锁的基础通风口。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。