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- The fuel rich propellant used for the unchoked ram rocket should has high burning rate exponent, appropriate burning rate, low flammability limit and steady combustion properties. 分析结果表明:非壅塞式固体火箭冲压发动机要求贫氧推进剂具有高的燃速压强指数、低的可燃极限和足够好的燃烧稳定性。
- burning rate exponent 燃速压强指教
- The experimentalresults proved that CdS is a better additive for lowering HTPB compositesolid propellant burning rate pressure exponent. 实验发现,硫化镉是一种较好的降低HTPB复合固体推进剂燃速压力指数的添加剂。
- 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。
- Figure 8 -- Burn rate as function of O/F ratio. 图8 -烧伤率为功能的 O / 空燃比。
- The burning rate pressure exponent of GAP/AN propellant was high for the thermal decomposition characteristics of ammonium nitrate and easter nitrate(BG). 硝酸铵及硝酸酯的分解对压力比较敏感,是造成GAP/AN推进剂压强指数高的主要原因;
- When CdS was used withother burning rate catalyst as a mixture additive, it may obviously lowerpropellant burning rate pressure exponent and enhance propellant burning rate. 当硫化镉与其它燃速催化剂混合使用时,在提高推进剂燃速的同时,仍能达到较大幅度降低燃速压力指数的目的。
- 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。
- Iron oxide may be utilized in achieving propellants of ultrahigh burn rate. 氧化铁可用以制出超高燃速的推进剂。
- Anderson G W. A Burning Rate Model for Charring Materials[Z]. Gaitherburg:1997. 未定义类型作者.;题名(正体;实词首字母大写)[Z]
- In the alternate approach, the burning rate is expressed as a function of drop radius. 在另一种方法中,燃烧速率表示为液滴半径的函数。
- It is important that the dependence of the burning rate on both the local reactant character and the local gas dynamic environment be adequately represented. 恰当地表示燃烧速率随局部反应物特性和局部气动力环境的变化关系是很重要的。
- In addition to chemical means there exist physical means for controlling the burning rate. 控制燃速除化学方法外,还有物理方法。
- Having idealer AIR BURNING rate so as to make waste air discharge more perfectly. 具有较理想的空气燃烧比,使废气排放得到充分完善。
- Anderson G W. A Burning Rate Model for Charring Materials[Z]. Gaitherburg:1997. 未定义类型作者.题名(正体,实词首字母大写)[Z].;出版地:出版者;出版年
- The mechanism of the burning rate reduction of dihydroxyglyoxime (DHG) was analyzed. 进行了燃烧性能的测定 ,并对 DHG的降速机理进行了分析
- The results show that PDADN can increase burning rate and energy of nitramine modified double base propellant. 结果表明添加叠氮酸酯是一种提高硝胺改性双基推进剂燃速与能量的切实可行途径。
- The hi-tech bubble burst in 2000 was attributed to the high burn rate incurred by IT upstarts. 2000年所出现的高科技泡沫爆破是因为某些资讯科技新贵在公司成立时投资损耗过高。
- The method described here was inspired by the treatise Non Parametric Burning Rate Estimation , authored by Henrik D. 中描述的方法在这里的灵感是由伤寒非参数燃烧速度的估计 ,作者亨利克四尼森。
- A fire was burning in the grate. 火在壁炉中燃烧着。