Rooftop air conditioning unit, a simple and reliable duct air conditioning system, has been widely used in many comfort areas, such as factory and supermarket.
屋顶空调机组由于其设计简单，安装使用方便，广泛应用于厂房和超市等场所。
The last known case was in Britain in 1978 when a university photographer who worked above a lab handling smallpox died after being accidentally exposed to it from the building's air duct system.
众所周知的世上最后一例天花发生在1978年的英国。 那是一个（无辜的）大学摄影师，当时他正在天花实验室的楼上房间里工作，死于接触到大楼的风道系统偶然带出来的天花病毒。 （译者注：这位摄影师也太冤了。）
The SPRD is used on zone systems when the automatic closing of various zone dampers can create an excessive increase in air pressure and velocity throughout the duct system.
SPRD旁通阀是当各种区域风门自动关闭时用在区域系统中，可以在管道系统中增加空气压力盒速度。
Analyses the testing results of some project examples after air duct cleaning.
分析了几个实际工程风管清洗后的测试结果。
In addition, a trim air line from the left mix chamber adds hot air to the flight compartment duct.
另外，从左混合舱出来的配平空气管道增加热空气给驾驶舱管道。
Fresh air intake is through a NACA duct in the top of the fairing shell via a tube that is directed to my face.
新鲜空气量是通过水产导管顶部的整流罩壳牌通过管是针对我的脸。
Medium and small tanks and surface curvature radius of curve or surface smaller irregular equipment, building the air duct insulation and dew and wall body sound-absorbing heat preservation.
小型储罐及表面曲率半径较小的弧面或表面不规则的设备、建筑空调管道保温防露和墙体的吸音保温。
The air duct must be designed and installed in accordance with national design code for HVAC duct.
风管设计和安装必须符合国家暖通空调管道设计规范。
The main manufacturers for air duct cleaning robot, the features of the robots manufacturedboth abroad and in China, and the applications of robot for air duct cleaning in China were described.
介绍了国外风管清洗机器人的主要生产厂家、国产机器人和外国产品的各自特点及国产机器人的应用情况。
Rectify the gap at final connections between air duct and grille / louvre.
修补通风喉管与通风格栅／百?风口接驳处的空隙。
Duct-type electrostatic air cleaners (EACs) have more and more wide application in the future because of its low resistance and relatively high collection efficiency.
管道型静电空气净化器由于其低阻高效的特点，使其具有越来越广泛的应用前景。
The SPRD will automatically open as the air pressure in the duct system increases, in order to prevent the reduction of air flow and excessive noise and velocity through the duct system.
当管道系统空气压力增加时，SPRD会自动开启，以防止管道系统中空气流动的减少和过度噪音和速度。
A disposable non-woolen filter, and a panel type washable coarse aluminum filter are installed in the front panel of return air duct of each room, to trap powder generated, if any.
在每个房间回风管的前面板上安装有一台一次性的非毛织品过滤器，以及一台板式可洗粗铝过滤器，以捕捉收集可能产生的任何粉尘。
Proposes some questions about air duct cleaning.
提出了风管清洗面临的问题。
Glass cotton USES: air conditioning heat preservation, duct insulation, steel structure heat preservation, boiler heat preservation, precipitator, steam pipe heat preservation, etc.
玻璃棉制品的用途：空调保温、风管保温、钢结构保温、锅炉保温、除尘器、蒸汽管道保温等。
Return air duct section. Single - or double-line ducts can be specified.
回风管道部分。可以指定单线管道或双线管道。
Remove the screws, washers and nuts from the lock handles for the air inlet duct.
从进气管道的锁手柄上拆下螺栓、垫圈和螺母。
The Throttle body provides surfaces for mounting between the Motorcycle's air intake duct and the engine intake manifold.
风门表面留有安装摩托车进气管和发动机进气歧管的位置。
Hence, for improving the uniformityof air supply and the performance of the duct, it is of great importance to studythe rules of resistance distribution in static pressure air supply duct.
研究静压送风道的阻力分布规律，对提高送风均匀性和改善送风道性能有重要意义。
This paper briefly depicts the process, technical point and development method of air duct systems design.
本文简述空调风管系统设计的过程、技术要点及开发方法。
This material could be the best solution for tertiary air duct elbow lining occasions.
解决了大型回转窑三次风管弯头的材料问题。
The reason that supply air is not uniform for traditional air conditioning system of passenger car are analyzed, the design methods of static pressure supply air duct are given.
对传统铁路客车空调系统送风不均匀的原因进行了详细分析，同时介绍了静压送风道的结构，对不同类型的静压送风系统进行了送风均匀性测试。
The new method of designing duct of balanced air suction by means of computer is suggested on the basis of analysing constant and decreasing velocities in the main collecting points.
本文在分析均匀吸风管道等速设计法和降速梯形设计法的基础上，提出了利用计算机设计均匀吸风管道的新方法。
In this paper we designed a robot for central air conditioning duct cleaning on the basis of features of central air conditioning in China.
针对目前国内中央空调特点，设计了一种专门用于中央空调管道清扫的机器人。
The contamination in the central air conditioning duct system is the one of the principal contamination of the indoor air, it include inhalable particle and microorganism.
中央空调通风系统送风中的污染物是室内空气的主要污染源之一，主要的污染物是可吸入颗粒物和微生物。
An air duct will mount to the Throttle body assembly air intake snout. The snout lip dimensions are defined on the Throttle body assembly outline drawing.
气管加装在风门装配进气口上。进气口尺寸如风门装配轮廓图所示。
Install relay carrier diagnostic socket and air duct.
安装继电器托架、诊断插座和风道。
An abnormal air - duct is a danger to a patient.
一个异常的输气管对病人而言是危险的。
Air-conditioning can be quickly removed without dismantling stratification in the air-conditioning duct and evaporator inside the dust, mold and other harmful substances.
无须拆卸空调即可快速清除层积在空调风道及蒸发器内的尘土、霉菌等有害物质。
Air-conditioning can be quickly removed without dismantling stratification in the air-conditioning duct and evaporator inside the dust, mold and other harmful substances.
无须拆卸空调即可快速清除层积在空调风道及蒸发器内的尘土、霉菌等有害物质。
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