强制通风

强制通风条件下Venlo型温室内气流场和温度场的CFD数值模拟研究

CFD Numerical Simulations of Temperature and Airflow Distributions Inside Glasshouse

研究在猪粪、米糠强制通风堆肥过程中，堆体中氮素转化特点和NH3挥发规律。

During the forced aeration composting with swine manure and bran , the characteristics of nitrogen transformation and NH3 emission are studied .

其中MSW好氧生物反应器是强制通风好氧填埋和渗滤液循环两种填埋方式有机结合体。

Through the contrasting experiment , the methods of degrading landfilled MSW and leachate are researched , and thus obtaining quite better effects from the means of MSW aerobic bio-reactor landfilling .

本文对住宅厨房在进行炊事活动中产生的空气污染进行实地监测结果作了介绍，这些污染物是CO、NO2及飘尘，并对如何应用强制通风方法治理污染作了初步探讨。

This article introduces monitering results in experiments of air pollution produced in residential kitchens . The pollutant constituents are CO , NO_2 and other dust particles . For this an approach has been made by application of forced air ventilation to improve the condition of air pollution in kitchens .

通过FDS模拟，对比大邱市地铁火灾在有无强制通风烟控系统条件下，火灾现场的温度场和烟尘分布，研究讨论其对控制地铁火灾的重要作用。

Based on FDS , the distribution of temperature and smoke with or without forced ventilated and smoke controlled system in Daegu subway fire are compared , and the effect on subway fire disaster control is also discussed in this paper .

采用机械通风技术，在外温高于粮温时，用7.5kW电机驱动风机强制通风28h，可使原始水分16%的稻谷降低2～2.4个水分。

Mechanical ventilation was adopted . 28h ventilation was conducted with 7 . 5 kW electrical machinery when ambient temperature was above grain temperature . The paddy at 16 % moisture content was lowered 2 ~ 2 . 4 % .

通过改进炉子的强制通风散热结构，提高还原时的TiCl4加料速度，采用适宜的加料制度和温度制度，达到缩短还原周期和改善海绵钛结构的目的；

By improvement of the forced ventillation structure , increasing TiCl_4 feeding speed in reduction and using appropriate feeding regime and temp . system so as to shorten the reduction cycle and improve the structure of sponge titanium ;

好氧阶段主要是通过强制通风来减少恶臭和水分，主要试验结果为，通风19d氨气浓度降为1.16mg/m3，通风23d后恶臭浓度降为19；

In the aerobic period , odor and moisture are reduced by the means of aeration . The main experimental results are : ammonia concentration reduces to 1.16 ( mg / m ~ 3 ) in 19 days , and the odor concentration reduces to 19 in 23 days ;

综上所述，本文详细阐述了堆肥系统的设计，并对设计出的堆肥系统进行多次试验，评价了系统的堆肥效果，完成了静态强制通风堆肥系统设计和检测的全过程。

This article accomplish the whole course from design to test .

强制通风静态仓系统堆肥温度的时空特性

Temporal-Spatial Distribution of Pile Temperature of Aerated Static Bin Composting System

强制通风预冷风速选择研究

Study on Selection of Supplying Air Velocity of the Forced-air Pre-Cooling

强制通风温室中温度分布的试验研究

A Experimental Study on Temperature Distribution in A Forced Ventilated

时间温度联合控制的强制通风污泥堆肥技术

Forced Aeration Composting of Sewage Sludge Controlled by Time and Temperature Controller

松开机油加注管处的曲轴箱强制通风管路。

Unclip positive crankcase ventilation line at the oil-fill pipe .

松开发动机运输吊环螺栓上曲轴箱强制通风管路的支架。

Unscrew support for positive crankcase ventilation line on engine transport eyebolt .

自动与直通联合制动机强制通风式直流电动机

Combined automatic and straight air brake force ventilated DC motor

将曲轴箱强制通风管路安装在转换接口处。

Fit positive crankcase ventilation line at the adapter .

类长圆形葡萄强制通风预冷过程的有限元法研究

Study on the Pre-cooling Process with Finite Element Method

如果你仅只增加一个强制通风，那就用它来排费气。

If you only add one active ventilation , use it for exhaust .

强制通风式直流电动机强大的发动机带动飞机翱翔蓝天。

Force ventilated DC motor Powerful engines drive these machines across the sky .

基于曲轴箱强制通风的汽油机进气模型修正研究

Study on Gasoline Intake Model Modification Based on PCV

地铁火灾中强制通风烟控系统作用的模拟

Simulation of Effect of Forced Ventilated and Smoke Controlled System in Subway Fire Disaster

小心将曲轴箱强制通风管路从旁边压出工作区。

Carefully press positive crankcase ventilation line aside and out of the work area .

压力通风，强制通风

Counter-current airing forced draft , forced draught

安装曲轴箱强制通风法兰。

Fit flange for positive crankcase ventilation .

制革污泥机械强制通风堆肥工艺的研究

Technology of composting from tannery sludge

强制通风治理住宅厨房污染实验研究初探

Discussion on the Experimental Research on Treatment for Air Pollution in Kitchens of Residences by Forced Ventilation

江苏地区城市污泥的基本性质及其强制通风堆肥技术研究

Agro-Chemical Properties of Sewage Sludge and Forced Aeration Static Pile System for Sludge Composting at JiangSu Region

将曲轴箱强制通风管路连接至油雾分离器，并连接发动机舱温度传感器。

Attach positive crankcase ventilation line to the oil mist separator , attach engine compartment temperature sensor .

城市污泥强制通风堆肥过程中的生物学和化学变化特征

Changes of chemical and biological properties during composting sewage sludge by using forced aerated static pile model