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本文叙述了用激波管测定NO—O复合反应速率的原理和方法。在激波速度为2.2公里/秒、试验气体密度ρ_5/ρ_0=2.0时,测定波长为400～900nm范围内,反应速率常数是2.85×10~(-14)厘米~3·分子~(-1)·秒~(-1)。
This paper describes the principle and method of determining the reaction rate of NO-O with shock tube. At a shock velocity of 2.2 km / s and a test gas density of ρ_5 / ρ_0 = 2.0, the measurement wavelength is in the range of 400-900 nm and the reaction rate constant is 2.85 × 10 ~ (-14) cm ~ 3 · mol -1 ) · Sec ~ (-1).