Presents emphatically the design of the building envelopes, refrigeration system, fresh air dehumidification system and snowmaking system. Summarizes the design experience.

A new type of aircraft environmental control system ( ECS) using a membrane-based high-pressure air dehumidification package is proposed.

提出了一种采用高压空气膜除湿组件的飞机新型环境控制系统（ECS）。

According to meteorological data in southern and indoor outdoor ventilation requirements, the need for air dehumidification was analyzed.

根据南方地区室外气象数据和建筑室内通风要求，分析了空气除湿的必要性。

Progress of membrane based air dehumidification

膜法空气除湿的研究与进展

The Analysis on Air Dehumidification of Residential Building in Hot Summer and Cold Winter Zone

夏热冬冷地区民用建筑除湿方式的适用性分析

The Electrical Transformation of the Air Dehumidification System Controlled by PLC

PLC控制的空气除湿系统的电气改造

Effective Room Air Dehumidification Method and New Dehumidification Equipment Development

室内高效除湿方法的探索及装置研究

Increasing air traffic demand has added to the problem.

航空交通需求日增，使问题百上加斤。

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。

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。

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。

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。

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

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；

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

The result shows that the apparent porosity exerts greater influence on the intensity of cement paste. To add air-detraining admixture and water reducer in the cement paste can obviously reduce the porosity and increase the intensity.

结果表明，表观孔隙率对水泥石的强度影响较大，在水泥浆体里加入消泡剂、减水剂可以显著降低水泥石的孔隙率并使强度有所提高。

Application of Air Diffuser in the Design of FPSO Air-Conditioning System

散流器在FPSO空调系统设计中应用

Impact of Air Diffuser on Performance of Underfloor Air Distribution System

送风末端对地板送风系统性能的影响

Circular perforated air diffuser computerized embroidery punching machine

环形穿孔空气扩散器计算机化锈花穿孔机

Circular perforated air diffuser It had spread across the high valley.

环形穿孔空气扩散器冷空气穿过大峡谷。