air main
英 [eə(r) meɪn]
美 [er meɪn]
网络 主风道; 空气周路; 主空气管道; 空气周路,空气总管; 主空气管道,主风道; 主风管; 空气总管
双语例句
- The invasion of cold air is the main reason of heavy rain in Shanghai.
冷空气侵入时间与上海降水开始时间非常吻合。 - The regenerating temperature and the humidity ratios of ambient air are two main factors affecting system performance, while the temperature of ambient air functions less.
再生温度和环境空气含湿量对系统制冷量和性能系数的影响较大，而环境空气温度的影响较小； - Fuel air mixture analyser main part or ingredient to which other things are added
燃料空气混合物分析器混合配料的主要成分 - The main components of the power car air supply system are the air compressor, air dryer, main reservoir, brake supply reservoir, and auxiliary reservoir.
动车送风系统的主要构件为：空压机、空气干燥器、主风缸、制动送风缸以及辅助风缸。 - Comparison Analysis of Different Anti-twisting Forms in Direct Air Cooling Main Exhaust Pipe
不同防扭方式在直接空冷主排汽管道中的对比 - Catalytic wet air oxidation of main components of landfill leachate
垃圾渗滤液主要组分的催化湿式氧化降解 - East Air Shaft Main Ventilator Online Monitoring Research and Application
东风井主通风机在线监控研究与应用 - I traverse the earth, the air, the main.
我横穿大地，大海和大气。 - The compressed air is the main safe energy source for mass industrial production.
压缩空气是大规模工业化生产的主要安全能源。 - The mechanism of the produce of target noise, its transmission characteristics in air and several main factors that influence the sound transmission are analyzed.
分析了低空目标声源的产生机理、目标辐射噪声在大气中的传播特性以及影响其传播的几个主要因素。 - A kind of newly structure, performance stable with highly accuracy air static pressure main axle is developed.
研制出一种结构新颖、性能稳定的高精度空气静压主轴。 - By contrast, we find that the length of recirculation zone is diminished appreciably on the humid air combustion condition. The flow velocities in the air main flows zone in the humid air combustion are lower than that of in no-humid air combustion.
通过对比分析发现加湿燃烧情况下回流区的长度减小：加湿燃烧空气主流区的流动速度比不加湿燃烧的速度低； - Feasible Study of Automatic and Continuous Monitoring of Air Quantity of Main Mine Fans
矿井主扇风量自动连续监测的可行性探讨 - The main air pollutions in the super-market's indoor air and the main factors influencing indoor air quality were analyzed.
分析了超市室内主要的空气污染物和产生污染的主要原因； - According to the measured data and calculated data heat loss through windows and doors by cold air infiltration and transmission makes up majority of overall energy consumption in existing buildings, moreover cold air infiltration is main cause.
根据测定和计算数据：通过门窗因渗透和传热引起的热损失占住宅总能耗的大部分，其中由于冷风渗透造成的热损失是主要原因。 - Workshop's powder and dust and moist air are the main cause of the outside contaminations on the oil of wood-based panel hot press's hydraulic system.
车间粉尘与潮湿空气是人造板热压机液压系统油液外界污染的主要原因。 - The calculation formula for determining the exhaust air rate of main air port has been given out as a reference to the project design.
提出了确定主风口侧排风量的计算公式；为工程设计提供了参考依据。 - The Research of Stiffness and Strength about Air Vent in Main Shaft for Pump-turbine
Air（初三适用）抽水蓄能机组水轮机主轴排气孔处的刚强度分析与研究 - In comparison with the conventional tangentially fired system, the horizontal bias burner and the twin circles of the primary air are two main improvements.
与传统的切圆燃烧系统相比，水平浓淡燃烧器和同层一次风双向切圆布置是该系统的主要改进之处。 - Mine, the causes of natural thermal potential difference in return air in main shaft and its influence on mine ventilation system and the control methods.
阐述了造成主井回风的自然热位差产生原因和对通风系统的影响，以及治理办法。 - The mixing of the cooling air and the main flow in gas turbine always produce additional losses, and decrease the turbine's performance.
燃气涡轮发动机中的冷气与主流掺混会带来一定的气动损失，造成发动机总体性能下降。 - 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。 - Coal is the most important part of energy structure and the natural surroundings in poor dispersion of pollutants in the air are the main reasons for serious pollution in Lanzhou urban.
以煤为主的能源结构和不利于污染物扩散的自然环境是兰州市区大气污染严重的主要原因。 - Precise Measurement of Air Quantity of Main Mine Fan by Total Pressure Tube and Static Pressure Sensor
用全压管和静压感压器准确测定矿井主要通风机风量 - Study on Air Pollution Control of Fresh Air Inlet of Main Air Port in Hotel Buildings
酒店建筑物主风口侧新风口空气污染控制研究 - Discussion on air pollution in main cities of China and underground storage of gas energy source
我国城市的大气污染与气体能源的地下储存 - It makes the research of cooling air and main stream mixing become to a key problem in the turbine design.
这使冷气与主流的掺混研究成为涡轮研究设计中的一个关键问题。