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   gas characteristics 在 金属学及金属工艺 分类中 的翻译结果: 查询用时:0.059秒
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gas characteristics
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  “gas characteristics”译为未确定词的双语例句
    Based on description of gas characteristics of cupola and analysis and comparison with function of all kinds of dust-remover. Model DJLK Granule-Layer Dust Collector is good for recommendation for its effect on condition of high heat and thick concentration of industrial furnace fumes and dust.
    本文通过对冲天炉烟尘特性的描述和各种除尘设备的功能分析比较,认为DJLK型颗粒层除尘器用在高温、高浓度工业炉窑烟尘治理中,效果较好,值得推广。
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    Gas characteristics of inlet, throat and outlet of the nozzle are calculated. Characteristic diameter and inner shape of the nozzle is designed according to aerodynamics.
    文中计算了拉伐尔喷嘴入口、喉部与出口三个特征截面的燃气速度和温度,并对喷嘴特征尺寸和型面进行了优化设计。
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  gas characteristics
The calculated results show that the liquid flow rate should range between 20 and 30 kg/h to achieve the optimal gas characteristics for particle treatment.
      
Creation of cellular motion is aided by an anisotropy corresponding to the large magnitudes of the gas characteristics in the heat flow direction.
      
Effects of overworking on the gas characteristics of coal beds in the Karaganda basin
      
We will take a comprehensive approach to determine the parameters for the gas flow in the pumping zone and the gas characteristics for the contour elements and the pumping device.
      
Particle heating, particularly via the elastic collisions, determines the gas characteristics in the gravitationally focussed tail-enhanced H-density is prevented, while the He-tail is effectively hotter than 103 K.
      
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Based on description of gas characteristics of cupola and analysis and comparison with function of all kinds of dust-remover. Model DJLK Granule-Layer Dust Collector is good for recommendation for its effect on condition of high heat and thick concentration of industrial furnace fumes and dust.

本文通过对冲天炉烟尘特性的描述和各种除尘设备的功能分析比较,认为DJLK型颗粒层除尘器用在高温、高浓度工业炉窑烟尘治理中,效果较好,值得推广。

Particle temperature and velocity is critical to the performance of coating sprayed by High Velocity Oxygen/Air Fuel spray system, which is mostly dependent on the flame temperature and velocity accelerated by convergent-divergent nozzle. Gas characteristics of inlet, throat and outlet of the nozzle are calculated. Characteristic diameter and inner shape of the nozzle is designed according to aerodynamics. Ther results show that the velocity of the flame reaches supersonic while oxygen and air is...

Particle temperature and velocity is critical to the performance of coating sprayed by High Velocity Oxygen/Air Fuel spray system, which is mostly dependent on the flame temperature and velocity accelerated by convergent-divergent nozzle. Gas characteristics of inlet, throat and outlet of the nozzle are calculated. Characteristic diameter and inner shape of the nozzle is designed according to aerodynamics. Ther results show that the velocity of the flame reaches supersonic while oxygen and air is used as combustion-supporting gas respectively. At the same time, the pressure of the nozzle outlet is less than the ambient pressure, which is advantageous to powder feeding. Flame velocity can be continuously adjusted from 1400 to 2150m/s, while flame temperature is 1400~2600℃. The adjustable flame can meet the requirement of spraying coating for metal, alloy and ceramics.

粒子的速度和温度对多功能超音速火焰喷涂层的性能有决定性作用,它取决于经拉伐尔喷嘴加速后的焰流速度和温度。文中计算了拉伐尔喷嘴入口、喉部与出口三个特征截面的燃气速度和温度,并对喷嘴特征尺寸和型面进行了优化设计。保证在氧气和空气助燃状态下都能达到超音速,实现了焰流速度与温度在大范围内的连续可调。并在喷嘴的出口形成负压以实现送粉的通畅,焰流速度调节范围约为1400~2150m/s,温度调节范围约为1400~2600℃,可满足金属、合金和陶瓷材料的喷涂要求。

 
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