theoretical air

By theoretical analysis, the air solubility formulae that are suitable for calculation of air-lift for ocean mining are established. This reflects the relationship between air solubility and pressure, relative rate of air content, diameter of air bubble, specific gravity and density of solid particle.

通过理论分析，建立了气体溶解度方程，导出了适用于大洋采矿气力提升的气体溶解度公式，它反映了气体溶解度与压力、相对含气率、气泡直径、固体颗粒比重和浓度诸因素的关系。

But little has been done on the fundamental and theoretical study of air application in textile area.

但是，气流技术在纺织领域的应用还缺乏基础研究。

Finally, by the simulation of multi-aircraft centering conflicts, the algorithms are proved to be competent in resolving various air traffic conflicts by heading change, which provide theoretical basis for further air traffic automation research.

最后，通过对多架飞机汇聚飞行冲突问题的仿真模拟计算，表明本文所采用的算法能够通过航向的改变较好地解决空中交通飞行冲突问题，为自由飞行和空管自动化系统的研究提供理论基础。

Three-dimension figures of all the theoretical models of multi-function air curtain were drawn by MATLAB, and characteristics of air curtain effective pressure and ejecting wind volume were analyzed with the changing of other factors. 3.

应用MATLAB计算机语言绘制多功能空气幕各理论模型的三维图形，模拟分析空气幕的有效压力及引射风量随其它因素变化的特性。

Some theoretical problems about air calculation and control of uranium mines ventilation

铀矿通风风量计算与管理中若干问题的理论分析

Through a monitoring of the change in steam turbine back pressure during the operation of an air cooled turbine unit, the degree of dust accumulation can be forecasted, thus providing a theoretical basis for cleaning air cooled condensers.

通过监测空冷机组运行过程中汽轮机背压的变化，可预报积灰的程度，为直接空冷凝汽器清洗提供一定的理论依据。

By using the principle of air interlayer insulation, it is determined that the process for the insulation plate is a special forming process of air pocket through the theoretical calculation of insulation of maintaining structure composed of multi-layer homogeneous materials;

应用空气间层的保温与隔热原理，通过多层匀质材料组成的维护结构的传热方面的理论计算，确定了该保温板的制作工艺为特殊定做专用成型气袋施工法；

Theoretical Analysis of Push-pull Air Flow

吹吸气流速度场的理论分析

According to the analysis of thermodynamic characteristics of the composting system, thermodynamic balance equation was established, and the theoretical air supply flow of 0.166 m~ 3/ min was obtained for 1 m~ 3 composter.

通过分析堆肥体系的热力学性质，建立堆体的热平衡方程，得出1m3好氧堆体理论供气量为0.166m3/min。

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

A Game Theoretical Analysis of Marketable Air Fare

机票价格市场化的博弈分析

This research work is the theoretical reference to design and debug air vessel parameters in practical engineering.

本文的研究内容为抗水锤压力罐的优化设计和运行调试提供了参考依据，具有一定的理论及应用意义。

The means is to take CO_2 as the representative pollutant, through the experimental test on and theoretical analysis of air supply, air removing, ventilation conditions and so on, and to simulate the contaminant removing efficiency of the formaldehyde in the residence.

方法以CO2为代表性污染物，经单送风、单排风、送风加排风等工况的实验测试及理论分析，模拟出对室内甲醛的排污效果。

Theoretical analysis of air resistance

气体阻力的理论分析

Finally, applying the theory of diffusion, the theoretical equations of the air concentration distribution are derived.

并应用扩散理论推导出掺气浓度分布曲线的理论公式。

Since the hot air is above the colder, there is no theoretical reason for convection.

因为热空气处于冷空气之上, 理论上热对流的动因并不存在.

Facing to the information war, this text conducts a theoretical research on air defense covering up spaces according to the real status in Jinhua and analyzes its demand& supply and panning, construction, guarantee measures as well.

面对信息化战争，本文对信息化战争防空掩蔽空间进行了理论研究，结合金华市进行了实证研究，探讨了金华市防空掩蔽空间的需求分析、供给分析、规划实施及保障措施。

That is, this paper provides a new method and a new technology for the theoretical study of logistics system forecast, and the same to the theoretical study of Air Logistics Park programming.

为物流系统预测的理论研究开拓了新的方法和技术途径，同时对航空物流园区规划的理论提供了新的思路，其思路也可为其它的物流园区或物流系统的规划所借鉴。

Theoretical calculation of air column length of charge structure for smooth blasting

光面爆破装药结构空气柱长度理论计算

Theoretical analysis of air powered engine work cycle

气动汽车发动机工作循环的理论分析

This paper had conducted theoretical and experimental research of the humidifier filled with SiC ceramic corrugated packing, which was used in the air humidification process.

本文将SiC泡沫陶瓷波纹填料应用于湿化器中，并从理论和实验两个方面对填料湿化器进行研究。

The paper introduces the calculation method for theoretical air volume needed for the running of thedirect fired heater.

介绍了原油直接式加热炉运行过程中燃料燃烧时所需理论空气量的计算方法。

So research of gas-fired air conditioning has an important theoretical and practical significance.

因此对直燃型户式空调系统的研究有重要的理论和现实意义.

In the trouble diagnosis of automobile, the wave form of voltage for oxygen sensor demonstrates if the practical value is near the theoretical value for air fuel ratio.

在汽车故障诊断中，氧传感器信号电压波形反映空燃比是否控制在理论空燃比附近。

Theoretical Research on Non-Mechanical Air Lock Feeder of Roller Mill

立式磨机非机械式锁风喂料装置的理论研究

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。

Aluminum air metal fuel cell is ideal for the new type power batteries because of its large theoretical capacity, high specific energy, abundant resources and pollution-free.

铝金属燃料电池理论容量大、比能量高、资源丰富、无污染，是理想的新型动力电池。

It shows that Power Magnetic Bearing with improvement has a higher magnetic flux density of air-gap through theoretical arithmetic and electromagnetic field analysis.

通过理论计算和电磁场有限元分析表明：改进后的动力磁轴承具有较高的气隙磁密，意味着提高了动力磁轴承的输出功率。

Aerodynamic characteristics analysis method with the theoretical calculation method of air, wind tunnel experiment and numerical simulation method.

气动特性分析的方法有理论计算法、风洞实验、数值模拟法。

The calculation of theoretical dissolved air volume rate of dissolved air floatation ( DAF) system

加压溶气气浮设备理论溶气量的计算