采用高速火焰（HVAF）喷涂工艺制备金属碳化物陶瓷涂层，使拉丝轮圈的耐磨性能大幅度提高。
Deposition of carbide ceramic coatings by the HVAF spraying process enables wear performance of drawing pulley-rings to improve greatly.
研制了一种新型的火焰温度和水蒸气浓度测量装置，可实现极短脉冲高速火焰的测量，并对煤油喷灯火焰进行了测量实验。
Experiments for measuring the kerosene flame with the device show that the temperature and water vapor concentration in kerosene flame are not stable.
通过高速纹影图像从细观角度详细研究了不同传播条件下瓦斯爆炸火焰前锋的细微结构。
Using high speed schlieren photographs the microstructure of flame front surface in gas explosion was studied from the microscopic view.
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