| 1. | This article mainly discussed the influence law of kno3 on combustion rate , combustion flame and generation of the relic amount
本文主要论述了硝酸钾对水基热气溶胶灭火剂的燃烧速度、燃烧火焰、残渣生成量等方面的影响规律。 |
| 2. | Besides that , this paper also analysed the reason due to which the adding kno3 cause the variation of combustion rate and particular combustion effects
并分析了硝酸钾引入该灭火剂中后引起的燃烧速度变化及其特殊燃烧现象的原因。 |
| 3. | The effects of the content , granularity and purity of the raw materials ( zirconium powder , viton and dicyandiamide ) on the combustion rate were measured and their effects on its detonation heat and its combustion heat were estimated . the investigation on the combustion reaction mechanism showed that surface decomposition of dicyandiamide was the control step of the combustion reaction . the slowdown and combustion - resistant effects of dicyandiamide were of endothermic characteristic
测量了锆粉、氟橡胶、双氰胺等原材料含量、粒度、纯度等对药剂燃速的影响，估算了它们对药剂爆热和燃烧热的影响，并对药剂燃烧反应机理进行了探索研究，发现双氰胺的表面分解是药剂燃烧反应的控制步骤，其减速、阻燃作用具有吸热特征，氟橡胶对药剂的热输出有较大贡献。 |
| 4. | Mean mass reactivity parameter was proposed to evaluate combustion reactivity of semi - coke . integral method and linear regress in section method were adopted to calculate reaction progression and activity energy respectively . according to kinetic parameters calculated above , an equation of combustion rate was established to forecast combustion process of semi - coke
用积分法确定半焦燃烧反应级数，用分段线性回归法求取不同实验条件下的反应活化能和频率因子，并根据求得的动力学参数确定半焦燃烧的反应速度方程，以此来预测半焦的燃烧过程。 |
| 5. | ( 4 ) the application of artificial neural network in the field was studied . by bp ( back - propagation networks ) neural network and rational choice of the calculation factor , the relation between the improved mixture composition and combustion rate , and that between the charge of ignition rocket and p - t curve were simulated . the model could exhibit in essence the inherent relation and the forecasted results were in good agreement with the actual testing results , which showed that the model could be used as a guide for the design of the composition and the ignition engine , and that artificial neural network could be employed in the field for the purpose of reducing experimental work of hazardous materials
( 4 )对人工神经网络在该领域的应用进行了研究，先后利用误差反传神经网络( bp网络) ，并选择合理的计算因子，分别对改进耐水点火药配方与燃烧速度以及点火发动机装药与p - t曲线进行了模拟，模型基本能够反应它们之间的内在联系，预测结果与实际测试结果基本吻合，模型基本能够指导药剂配方和点火发动机的设计，表明了人工神经网络可以应用于该领域以期达到减少危险品试验的目的。 |
| 6. | A 2100 series diesel engine is modified into a spark ignited lpg dedicated engine . to improve power performance , economic performance , and emission performance and to enhance the power of the lpg engine , it is necessary to improve the combustion rate of lpg . it is realized by the application of a new kind of prechamber system
对一台2100柴油机进行了改造，使其成为火花点火式液化石油气发动机，因液化石油气燃烧速度低，为改善其动力性、经济性、排放性和提高功率，有必要提高液化石油气的燃烧速度，为此，设计了一种结构简单、成本低廉的预燃烧系统，大大提高了燃烧速度，排放也得到改善。 |
| 7. | The results show that the yield of terephthalic acid increases and the mass fraction of 4 - carboxybenzaldehyde decreases when the reflux temperature or the reaction pressure increases , or when the reflux ratio decreases , but that the combustion rate of p - xylene and acetic acid increase simultaneously
计算表明：冷凝回流温度的升高、回流比的降低和反应压力的升高都导致反应温度增加，虽然醋酸和对二甲苯的副反应消耗增加，但液相中对羧基苯甲醛的质量分数降低和反应收率增加。 |
| 8. | Based on the orthogonal experimental design , the representative formulae were distinguished from the formulae feasible in the process . according to these formulae , the propellant blocks or grains were produced . the relation of the formula of boron - based fuel - rich solid propellant and the combustion rates has been investigated by the experiments of determining the combustion rates of the blocks or grains through the strand burner method and observation from igniting on the air
5 、在研究了该基本配方工艺可行性的基础上，利用正交实验法筛选出几个有代表性的配方，分别制成了小方坯，通过在大气中点燃观察，用靶线法测试燃速以及dsc等实验，进行了含硼富燃固体推进剂配方及其燃烧性能改善的研究。 |
