air demand

As socioeconomic development gives rise to excessive demand on air transport, such demand cannot be satisfied despite rapid growth of air transport.

由于社会经济发展对空运需求过大，航空运输发展速度虽然很快，仍不能满足需求。

Efficient and effective air-traffic management decisions can be dependent on the accuracy of air traffic demand and airspace capacity predictions.

高效的空中交通流量决策依赖于准确的需求与容量预测。

Air travel demand between China and Japan has fallen significantly during the past year and a half, amid territorial friction between the two nations, hurting profits of their key airlines.

过去一年半，受领土争端影响，中日之间的航空旅行需求已经大大下降，对双方主要航空公司的利润都有冲击。

The main purpose of the navy air assault force demand analysis system is to quantitatively support the macroscopic demonstration and operational performance demonstration of naval equipment. The simulation?

研制海军航空兵突击兵力需求分析系统的主要目的是为海军装备宏观论证和作战使用性能论证提供定量分析支持。

The rising standard of indoor air quality increases the demand of fresh air in air-conditioned room, and also the energy consummation of air-conditioning system.

对室内空气质量要求的提高，增加了空调房间对新风量的需求，同时也提高了空调系统的能耗。

It was indicated by numerical example research that the traffic delay has been reduced through coordinated assignment of air traffic flow demand.

实例研究表明，通过对进离港航班流量需求的协调分配，减少了航班延误。

Due to the air conditioning load demand is the dynamic change, in order to avoid the" big flow, small load", variable flow applied widely.

由于空调负荷需求是动态变化的，为避免出现大流量、小负荷的情况，变流量空调的应用日益广泛。

This paper describes the development of optimized regulation of air distribution according to demand in mine in recent years.

介绍了近年来在矿井按需分风优化调节方面的研究进展。

A study of prototype law of air demand in flood control conduits

泄洪管道需气量原型规律的研究

Navy Air Assault Force Demand Analysis System

海军航空兵突击兵力需求分析系统

A mathematical model for air demand in non-pressure flood release tunnel flow

明流泄水洞通气量的数学模型

Calculations of Theoretical Combustion Air Demand and Steam Vapour Amount in Flue-gas of Coal-fired Boiler

水蒸气精馏锅炉燃煤所需理论空气量和烟气中水蒸气量的计算

Automatically adapt to fluctuating air demand and save you a lot of energy.

自动适应高峰低峰用气，大量节能。

The persistent heat nurtured buoyant demand for residual fuel oil and direct crude burning for power generation, as electricity consumption soared to meet air conditioning demand in the region.

为满足该地区的空调用电需求，电力消费大幅增长，持续的炎热带来了对用于发电的残渣燃料油和原油的强劲需求。

The most recent data show demand for air freight fell more than three percent globally during July. Perry Flint of the International Air Transport Association, "It can also, as you start to see air cargo dropping off and you are seeing other signs--it can also be a leading indicator of a downturn."

国际航空运输协会的佩里·弗林特说：“当你开始看到空运货物量下降的时候，其他迹象也会显示同样的趋势，也就是说，空运量也可以是个主要指标。”

The small end of the cycling spool uses a permanent air spring, This unbalanced cycling spool ensures that the air amplifier cycles on demand.

在循环轴中较小的一端装上一个永久性的气压弹簧，这样可以确保高低压尚未达到平衡前能够继续不断的动作（加压）。

This paper posed a characteristic of the hygiene air handling unit and its air conditioning syatem, particular "secondary contamination" caused by theirself problems, and its control object and demand aimed at the health institution.

提出了医用空气处理机组及其空调系统特点，特别是空调机组自身问题而引起的二次污染，并针对医用场所提出了空调系统控制对象与控制要求。

It has been very hot in large population areas such as the east coast, boosting air conditioning demand.

东海岸等大型人口聚居区的酷热天气，提升了空调需求。

Development of Optimized Regulation of Air Distribution according to Demand in Mine

矿井按需分风优化调节的研究进展

The equation of air demand was derived from the theory of oxygen transfer in aeration.

根据曝气过程中氧转移的有关理论，推导出需气量的表达式；

It will be of great contribution to save energy by matching compressed air supply to actual demand.

根据客户实际需求气量提供压缩空气，对于能耗的节约有巨大的帮助。

Increasing air traffic demand has added to the problem.

航空交通需求日增，使问题百上加斤。

Also we can forecast the air spares demand by the order model, and use the air supply ratio land the capital ratio to evaluate the service quality of air supply system.

本文的特点在于利用数学方法来预测航材的需求，运用航材保障率和资金周转率来评价航材保障系统的服务质量。

This paper introduces the calculating formulas and their derivation process for theoretical combustion air demand and steam vapour content in flue-gas. The author believes that the calculated steam vapour content in flue-gas based on moisture in total air amount is more realistic and in higher accuracy.

介绍了锅炉燃煤所需理论空气量和烟气中水蒸气量的计算公式及推导过程，认为按总空气量的水分计算，烟气中的水蒸气更符合实际，精度高。

With the rapid development of air transportation demand, air traffic is becoming more and more congested which results in more and more serious flight delay.

随着我国民用航空运输需求的迅猛增长，空中交通变得越来越拥挤，航班延误现象越来越严重。

When determining air demand for tunnel ventilation, the air demand is taken from the bigger one between calculation of CO concentration index and smog concentration index.

隧道通风需风量的确定是取CO浓度指标和烟雾指标计算出来的较大者作为需风量。

It is extremely important for airlines to study the flexible seat inventory control issues to prevent flight revenue from spoiled due to inaccurate prediction of air passenger demand.

由于航空旅客需求不能准确预测，往往造成航班收益损失，因此研究航班舱位柔性控制方法十分重要。

As rapid growth of air transportation demand, a lot of airports in many cities of our country are facing a lot of expansion and relocation construction.

由于航空运输需求快速增长，国内很多城市的机场面临扩建和重新选址建设。

In this paper, a mathematical model for calculating the air demand of the aerator is established, and the target mathematical function for optimizing the shape of the aerator is proposed.

建立了计算掺气设施水力特性的数学模型和挑坎掺气槽坎高的优化目标函数，对原型掺气槽的体型优化进行了研究。

Determination of air chemical oxygen demand in chemical laboratory

化工实验室内环境空气耗氧量的测定