烟道

By means of study on velocity field constant in flue,a method used to measure average velocity of flue gas was presented.

通过对烟道"速度场常数"的研究，提出了利用速度场常数监测烟道烟气平均流速的方法，同时研制出速度场常数自动检测装置。

According to the division principle of flue gas sampling point in round stack,the paper gives a convenient and prac-tical formula of the dixtance from sampling point to inwall and corrects the errors in table of the distance value from sampling point to in wall in the published literatures.

本文根据圆形烟道采样点划分原则，给出了一种方便适用的采样点距烟道内壁的距离公式，并就现有文献中采样点距烟道内壁的距离值表格的误差进行了修正。

To find the mechanism of refluence in the flue,authors conduct the numerical simulation of liquid-field in the flue of multilayer building by adopting K-ε turbulent flow model and two-phase flow theory,and plots the charts that the pressure,consistency and velocity distribute in the flue.

为了探明多层住宅烟道串味的机理，采用κ-ε湍流模型，利用两相流理论，对多层住宅烟道内的流场进行数值模拟，得到烟道内的压强、速度和体积分数分布图。结果表明：在第一支烟道与主烟道的交汇处压强梯度较大，一楼排放的烟气大部分向上流动，第二支烟道附近油烟的体积分数梯度大

The FRP flue conduit was used up to snuff at present.

在3＃烟道的制作过程中，全部达到设计要求，目前该玻璃钢烟道已正常运行，表明本文的工作具有重要的工程应用意义。

The de-agglomerated sorbent 28 of a contact batch created from the starter batch is conveyed by an airsteam for injection at a contact location 66 in a flue gas duct whereat carbonaceous sorbent of the contact batch adsorbs mercury from the flue gas.

将起动配料产生的经解聚的接触配料吸附剂28通过空气蒸汽输送，在烟道气管道中的位置66进行注射，在这里接触配料碳质吸附剂吸附烟道气中的汞。

The design features of FGD duct are as follows: large stiffness of flue gas duct, application of reinforced ribs and internally supported bridge structure, installation of leading plate, prevention of internal overarm support reso.

该烟气脱硫工程烟道的设计特点是：烟道的刚性较大；采用了加固肋及内撑桁架；设置了导流板；防止了内撑杆共振；考虑了支吊架及热膨胀的问题；烟道的焊接作了特殊要求；设置了人孔门和烟道疏水等。

In the 18th century, small boys sometimes no more than 4 or 5 years old, were employed to climb up the narrow chimney flues 烟道 and clean them, collecting the soot in bags.

在18世纪，超过4，5岁的小男孩有时被雇佣爬上狭窄的烟道去打扫他们，用袋子搜集煤灰。

The gas burning and air preheating procedure in flues operates on a cyclic basis in which some flues are burning gas and others are giving up their heat to incoming combustion air.

烟道中煤气的燃烧和空气的预热是循环进行的，当某些烟道正燃烧煤气时，另一些烟道则在加热导入的供燃烧用的空气。

An outer set of poles kept the bark in place on the sides and roof. Somke holes were built into the roof at about twenty-foot intervals. Two families shared the stonelined hearth beneath each smoke hole.

覆盖在房顶上的树皮主要靠在房顶两边外侧的柱子来支撑，2个烟道从房顶穿下建造，2个烟道中间保持20尺的宽度，两个家庭共用安装在烟道下面的石线纹造型的壁炉。

When it is over temperature, the bypass flue's gate valve open a few, and air preheating chamber gate valve shut down a few.

主烟道和加热腔烟道上的闸板阀受预热箱内温度控制，超温时，主烟道闸板打开一定开度，加热腔闸板适当关闭，实现温度调节。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。