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- High Velocity Air Fuel (HVAF) 高速火焰喷涂（HVAF）
- the active combustion high velocity air fuel spray (AC-HVAF) HVAF
- high velocity air fuel 高速火焰喷涂
- Within the nozzle, the stationary air is sheared by the high velocity air causing turbulence which creates noise. 在喷嘴内,高速空气会穿过静止的空气,引起湍流而产生噪音。
- high velocity air conditioning system 高速空气第系统
- Air, gas or steam enters the separator at high velocity. 空气，气体或蒸汽以很高的速度进入分离器。
- high velocity air hood 高速热风罩
- The combustion control techniques for reheating furnace are in order to search the optimal air fuel ratio,to improve the control precision of the temperature and the velocity. 加热炉燃烧控制技术,就是在各种燃烧工况条件下,找到合理的最佳空燃比,以提高炉温控制精度和加热速度。
- Develop for use on ventilation, high velocity, and high or medium pressure air conditioning systems. 开发用于通风、高速及高压或中等压力空气调节系统。
- In both, propulsive force is derived from the reaction produced by a stream of air driven rearwards at high velocity. 这两类发动机都是靠高速向后喷射气流所得到的反作用力而发出推力的。
- The Control strategy based on the CMAC neural network and varying gain compensation has high accuracy and self-adaptive ability in engine air fuel ratio control. 基本CMAC神经网络和变增益补偿的控制策略在发动机空燃比控制中具有良好的精度和自适应性。
- A centrifuge is a device for whirling an object with a high velocity. 离心机是使物体作高速旋转的装置。
- Also, the valves may be damaged by the high velocity across the seats. 此外，通过阀座的高流量还可能损坏阀门。
- Liu Zhenhua.Study on heat transfer of high velocity two-phase flow of subcooled water and air in a heated narrow-tube[J].Proceedings of the CSEE,1999,19(6):80-84(in Chinese). [6]刘振华.;细小传热管内过冷水和空气高速两相流的换热特性研究[J]
- Accurate air fuel ratio control is the key element for fuel economy, low emissions and good driveability of spark ignition(SI) engine. 基于发动机物理模型的过渡工况空燃比控制方案，可以提高发动机过渡工况的空燃比控制精度。
- The zirconium dioxide oxygen sensor with heater is equipped on Beijing Cherokee car to check the air fuel ratio of the mixture. 北京切诺基牌汽车装配了带加热器的二氧化锆氧传感器 ,用以检测混合气空燃比。
- A more difficult problem is the quantitative description of the secondary breakup of the initial spray by high velocity combustion gas. 一个更困难的问题是关于高速燃气使初始喷雾二次破裂的定量描述。
- Through the study, the noise of QN700 air fuel fired heaters is solved radically, and the route is offered to settle the noise control of this type of equipment. 通过此次研究，较好地解决了QN700型汽车燃油空气加热器的噪声问题，并为同类产品的噪声控制提供了思路。
- This method has the characteristics of generality, less calculation, high velocity, high efficiency and etc. 该方法具有普遍性、计算量小，速度快，执行效率高等特点。
- Based on the first firing cycle analysis, the effects of air fuel ratio, environmental temperature, spark advance angle and battery voltage on LPG engine's FFC are tested. 在对首次着火循环分析的基础上，研究了过量空气系数、环境温度、点火提前角和蓄电池电压对LPG发动机首次着火循环燃烧情况的影响。
