Other advantages of the propellent with a negative pressure exponent were also presented.
还指出了负压力指数推进剂的其它优点。
It is going to be achieved through the use of propellants having negative pressure exponent n.
它将通过采用负压力指数推进剂来实现。
Variety of the burning rate pressure exponent will give expression to the additive's catalysis to the propellant's combustion.
燃速压力指数的变化情况说明了催化剂对燃烧所起催化作用的大小。
When FG and YB are incorporated, they may obviously reduce the pressure exponent of HTPB propellant as well as enhancing the burning rate.
当FG与亚铬酸铜组合使用时，可在提高推进剂燃速的同时大幅度地降低燃速压强指数。
The results show that ferrocene derivant (RMT) can effectively enhance burn rate of propellants and reduce its pressure exponent under high pressures;
结果表明：二茂铁衍生物（RMT）能大幅提高推进剂燃速和降低高压燃速压强指数。
The results of the burning rate measurement showed that the nanometer sized lead oxide can play a role in decreasing the pressure exponent of NEPE propellant.
通过纳米氧化铅在NEPE推进剂中的实际应用效果表明：纳米氧化铅可有效的降低NEPE推进剂的燃速压力指数。
The effects of TMOs and their mixtures on the burning rate and the pressure exponent of the aluminum magnesium fuel rich propellant for unchoked ducted rocket are investigated.
研究了过渡金属氧化物（TMO ）及其复配物对非壅塞固体火箭冲压发动机铝镁贫氧推进剂燃烧特性的影响。研究发现，氧化铁对提高铝镁贫氧推进剂燃速的作用显著。
Effect of some inorganic lead salt and aluminium oxide on burning rate pressure exponent and temperature sensitive coefficient of polyurethane composite solid propellant have been investigated.
研究了某些无机铅盐和氧化铝对燃速压力指数及温度敏感系数的影响。
The burning rate testing shows that the pressure exponent can be decreased, and the burning rate can be broaden by the selected additives entering into the gas generator propellant with low residents.
通过燃速测试，筛选的添加剂加入到低残渣燃气发生剂体系中能够拓宽燃速范围，同时也能降低压强指数。
A semitheoretical modeling to calculate pressure drop and exponent of vortex velocity profile is deduced.
建立了计算旋风分离器压降及速度分布指数的通用计算式。
The experimental results show that the relationship is correct and the exponent of the gas pressure increases with the decreasing length of leaking hole.
同时，发现随着漏孔长度的减少而压力指数变大的规律。
The attenuation of the sound waves leads to a negative exponent pressure gradient.
随着波长的增大或介质黏度的减小，声波的衰减减缓，压力梯度越小。
The results show that pressure-compensating emitters have an optimal pressure range, in which the flow exponent is comparatively small and the water characteristic curve is smooth.
结果表明：压力补偿式灌水器存在最优压力区间，在此区间内灌水器流态指数较小、水力特征曲线平滑；
The results show that pressure-compensating emitters have an optimal pressure range, in which the flow exponent is comparatively small and the water characteristic curve is smooth.
结果表明：压力补偿式灌水器存在最优压力区间，在此区间内灌水器流态指数较小、水力特征曲线平滑；
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