提出了风管清洗面临的问题。
提出了风管合流数和系统经济数的概念。
Presents conception of the duct confluence number and system economics number.
通风管一旦堵塞，仓库很快就充满了烟雾。
Once the ventilator shaft became blocked, the warehouse quickly filled with fumes.
浓烟从通风管中渗入。
分析了几个实际工程风管清洗后的测试结果。
Analyses the testing results of some project examples after air duct cleaning.
通风网络图是矿井通风管理的一种重要图件。
Ventilation network graph is one kind of important graphic document of the mine ventilation management.
回风管道部分。可以指定单线管道或双线管道。
Return air duct section. Single - or double-line ducts can be specified.
分析了无风管诱导通风系统的特点及基本原理。
Analyses the feature and cardinal principle of the no-duct inductive ventilation system.
那声音稳步放大直到犹如一架管风琴里所有的风管齐鸣。
The noise steadily grows till it is like all the pipes of an organ.
送风或回风管道部分。可以指定单线管道或双线管道。
Supply or return duct section. Single - or double-line ducts can be specified.
如果风管抽风过度的话，热量就会从烟囱直接跑掉了。
If the flue overdraws, all the heat goes right up the chimney.
风管设计和安装必须符合国家暖通空调管道设计规范。
The air duct must be designed and installed in accordance with national design code for HVAC duct.
介绍了风管式自然通风系统及其管道布置的一些问题。
Describes natural ventilation system with air ducts and some problems of ducts arrangement.
诺什山就是个大大的通风管。从巴特利特一路过来，我这脸可被吹的够呛。
I am quite benumbed; for the Notch is just like the pipe of a great pair of bellows; it has blown a terrible blast in my face all the way from Bartlett.
室外排尘风管如果超出建筑物高度时，还应考虑采取避雷措施。
Outdoor dust exhaust pipe, if it is beyond the height of the building, should also consider the use of lightning protection measures.
加热系统采用特殊风管设计，加热快速、热能回收，节省电力。
The heating system is equipped with especial air-pipe. In addition quick heating speed, the power could be saved on account of energy recycle.
采用等动采样方法对旋风管内的颗粒浓度分布进行了系统测量。
The distribution of particle concentration in the cyclone tube was measured by isokinetic sampling method.
通风管采用镀锌钢板制作，风管与风井连接处缝隙应用不燃材料填实。
Ventilating tubes are made of galvanized steel plate, the gap between the joint of air tube and air well should be filled with incombustible materials.
采用等动采样方法，对新型旋风管内的颗粒浓度场进行了测试与分析。
By using isokinetic sampling method, the particle concentration distribution in the novel cyclone tube is measured and analyzed.
管道延伸。可指定送风管道或回风管道。可以指定单线管道或双线管道。
Duct extension. Supply or return duct can be specified. Single - or double-line ducts can be specified.
他以一定程度的家长式作风管理他的公司，对员工的雇用采取终身雇用制。
He ruled his companies with a considerable degree of paternalism and offered his workers employment for life.
在强制热风和冷风系统中，通风管道将热空气的冷空气输送到家里不同的地方。
In forced-air heating and cooling systems, ducts carry hot or cold air to different parts of home.
介绍了薄平板型固定床吸附器在循环通风管路系统中的使用特性和应用效果。
The characteristics and applications of the thin plate fixed bed adsorbers in the circulation ventilation pipe systems were presented.
附加送风管道部分。可指定送风管道或回风管道。可以指定单线管道或双线管道。
Additional supply duct section. Supply or return duct can be specified. Single - or double-line ducts can be specified.
针对这种管道直径大、密封可靠、力学性能良好等特点，可以用于煤矿通风管道。
This large caliber pipe has well airproof and mechanical capability so that it can be used in gas transmission.
试想一下，在家中和办公室里，夹杂着泥土芬芳的微风顺着通风管道吹进来时的感觉。
Imagine homes and offices where garden-fresh breezes waft through the vents.
站点所有者使用这种典型的通风管式的范例来增加转换，同时使用户更加容易理解站点的过程。
This is the classic funnel paradigm that site owners use to increase conversion and make their process comprehensible for users.
虽然福尔维说，他的职业生涯的变化是一个有利可图的东西，风管清洗是不完全适合每一个人。
Though Falvey says his career change has been a profitable one, duct cleaning isn't exactly for everyone.
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。
Glass cotton USES: air conditioning heat preservation, duct insulation, steel structure heat preservation, boiler heat preservation, precipitator, steam pipe heat preservation, etc.
热风由功率强大的鼓风机通过热风总管、环形风管、风口小弯管、直吹管和风口不断鼓人高炉。
The hot air is always carried to the furnace by a powerful turboblower, through the hot blast main, bustle pipe, bootleg, blowpipe and tuyere.
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