air draft
英 [eə(r) drɑːft]
美 [er dræft]
通气管，气流
双语例句
- Circumferential inflow air distributing rules in a natural draft wet-cooling tower under crosswind conditions
侧风环境下自然通风湿式冷却塔周向进风变化规律 - Research on Flow Resistance of Inlet Air and Performance Optimization of Natural Draft Counterflow Wet Cooling Tower with Air Deflectors Optimum Aerodynamic Design for Axial Fan by Excel
具有导风板的自然通风逆流湿式冷却塔进风阻力研究及性能优化应用电子表格进行轴流通风机优化气动设计 - No local influence of sun shine, or air draft, and no any vibrations.
机床局部无太阳照射影响，无风吹，周围无任何振动。 - May also act according to requests Canada to suppose the ventilator, the heat gun, the air conditioner forced draft fan, the air-conditioner, the excess load display, the intercom and so on.
还可根据要求加设风扇、热风器、冷风机、空调器、超负荷指示器、对讲机等。 - Her soul, like a current of air, like a draft, like a bubble, sucked out of the window.
她的灵魂象一股气，一丝风，一个泡，飘出了窗户。 - Performance of Direct Air Cooled Condenser Under Natural Draft in Winter
冬季自然通风状态下直接空冷凝汽器的性能 - What is your draft and what is your air draft?
你船的吃水和连桅高度是多少？ - The anti-noise sponges inside the screen of the air filter and the muffler of the induced draft fan should be cleaned or changed regularly.
空气过滤器滤网、引风机消声器的消声海绵要定期清洗或更换。 - Brief Analysis on Test of Reversing Air Current with Mine Air Draft
矿井利用风道反风试验浅析 - The results show that properly adjusting the air supply distance is helpful to solve cold draft problem and also achieves energy saving effect. The optimum air supply distances simulated range from 20 to 40 cm.
结果表明，适当的调整个性化送风的送风距离，既有助于减小对人员的冷吹风感，又能达到节能的效果，模拟得出的最佳送风距离为20~40cm。 - Design of frost proof, air ducting and noise reduction for reverse-flow natural draft cooling tower
逆流式自然通风冷却塔防冻导风降噪设计 - The ventilation duct caliber has to the embankment temperature field affects greatly, the caliber is bigger, the air draft convection effect is more obvious, to protects the frozen earth embankment to be more advantageous;
通风管管径对路基温度场有较大影响，管径越大，空气通风对流效果越明显，对保护冻土路基越有利； - The result indicated that grass and crop rotation improves aperture condition of soil, to improve the condition of much air draft and drought and sand, because of abstract ability of keeping water on the chernozem of bad water erosion and wind erosion.
结果表明：在水蚀和风蚀严重的岗平地黑土上实行草田轮作，有利于改善土壤的孔隙状况，从而改善岗平地黑土的通气有余、持水不足、易于干旱和沙化的状况。 - New idea and new structure of air seal design for centrifugal induced draft fan is put forward through field inspection.
通过现场实地考察提出了排蒸汽离心引风机汽封设计的新思路、新结构。 - Antifreezing Technology of the Radiator on the Air Cooling Tower with Natural Draft of Air Cooling Unit in North China
北方空冷机组自然通风空冷塔散热器防冻技术 - The Parameter of Air Blower and Draft Fan of Boiler Should be Reasonably Determined
锅炉送、引风机的参数应合理确定 - Research on Aerodynamic Performance of New Type of Air Purifier and Induced Draft Fan
新型空气净化器及其抽风机的空气动力性能研究 - Heating pipe type air preheater was used in the heating furnace and the frequency modulation technique was employed in the induced draft fan and the air blower, which increased the heat furnace efficiency by 7.2%.
加热炉改用无机热管式空气预热器，引风机、鼓风机改用变频技术，使加热炉热效率提高7.2个百分点； - Design of Air Seal for Centrifugal Induced Draft Fan The application of seal system for steam turbine
排蒸汽离心引风机汽封的设计汽轮机汽封技术的应用 - Starting with the comparison of fiber number and hole number of the components, draft temperature and network pressure air, the paper analyses the reasons for the formation of dyeing flaws of the draft compound silk fabrics of polyester fiber and the forms on the cloth.
从POY原丝各细分纤维纤度与孔数的对比选择、牵伸温度和网络压空等方面入手，剖析了涤纶牵伸复合丝织物染色疵点的成因及其布面表现形式。 - Four typical air distribution forms are simulated and effective draft temperature and air diffusion performance index, which can be used to evaluate the thermal comfortable degree, are applied.
模拟了4种典型的气流组织形式，同时在对热舒适度评价时引入了有效吹风温度EDT及气流分布性能指标ADPI。 - The tapered Wye branch& a new oxygenation equipment with air draft
一种新型的抽气充氧设备&锥形三通 - Model Experiment for the Influence of Cross Wind on the Air Flow Field in Natural Draft Dry Cooling Tower
横向风对自然通风干式冷却塔空气流场影响的模型实验研究 - A heat recovery system, utilizing the hot air from the draft fan at the first zone of a draft strand cooler for ignition, heat preservation and sintering is introduced.
本文介绍一个用抽风带冷机第一段的热风进行点火、保温和烧结的余热利用系统。 - The influence of cross wind on the air flow field in a natural draft dry cooling tower is studied experimentally on the basis of similarity rules.
本文通过模型实验手段研究了横向风对自然通风干式冷却塔空气流场的影响问题。 - Experimental Research of the Tapered T Branch With Air Draft
锥形抽气三通试验研究 - By means of air admission to main shaft central hole, the vacuum degree can be decreased, the generation of helical vortex band in the draft tube, pressure pulsation, cavitation on the runner etc.
通过主轴中心孔补气，可减小尾水管内的真空度，破坏尾水管内的螺旋形涡带的形成和压力脉动、转轮的汽蚀等，从而保证机组的安全稳定运行。 - KGD-1800-Type High-voltage Air Disinfector is composed of draft fan, air filter, air centrifuge, honeycomb electrostatic field, anion generator and activated carbon adsorber. Its efficacy in removing bacteria and purifying air was observed experimentally.
KGD－1800型高电压空气消毒机由进风机、过滤器、离心风机、多机线棒蜂巢静电场、负离子发生器与浸渍型活性炭吸附器等组成。 - The paper summarizes the latest developmental status of key technologies of air cooling system, such as: cooling elements, configuration of finned tube bundles, draft fans, and design techniques;
文章概括性的介绍了空冷系统的关键技术，如冷却元件、翅片管束结构、风机、设计技术的最新发展情况，以及干式&湿式联合冷却塔的设计原理。