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- Phenothiazine efficiently protected the polyether-urethane binder but accelerated the decomposition of nitrate esters. 吩噻嗪能很好地稳定聚醚聚氨酯粘结剂,但却促使硝酸酯分解。
- Good results have been obtained for both polyether urethane and nitrate esters when using 2,6 di t butyl 4 methyl phenol(BHT) as stabilizer. 2 ,6-二叔丁基 - 4 -甲基酚 (BHT)对硝酸酯和聚氨酯粘结剂均具有良好的稳定作用。
- The influence of inhabitor, acetylacetone (HAA), was investigated on the curing reaction of hydroxy-terminated copolyethers and polyisocyanate pl-asticized with nitrate esters. 本文研究了抑制剂乙酰丙酮(HAA)对硝酸酯增塑的端羟基共聚醚和多异氰酸酯固化反应的影响.
- The mechanical properties of propellants formulation, which containes PEO binder and is plasticized by nitrate ester were studied. 对聚氧化乙烯(PEO)为粘合剂硝酸酯增塑的高能推进剂配方力学性能进行了研究。
- The effect of four types of stabilizers on the thermooxidative stability of nitrate ester plasticized polyether-urethane was investigated by TG. 采用热失重(TG)分析法研究了四类稳定剂对硝酸酯增塑聚醚聚氨酯的热氧稳定效果。
- The explosion properties, the TNT equivalant of nitrate ester plasticized high energy propellant producted in China was tested and assessed. 对我国硝酸酯增塑高能推进剂的爆炸性能、爆炸当量等进行了试验和评估。
- Low speed impact tests for inducing damage are conducted on NEPE (Nitrate Ester Plastized Polyether) by using the large-scale drop weight apparatus. 以大型落锤为加载手段,对高能NEPE推进剂试样产生损伤。
- The stabilities of the blend nitrate ester and the high energetic binder containing 70% blend nitrate ester were studied by adding some impurities. 以混合硝酸酯和含70%25混合硝酸酯的高能粘合剂作为原料,通过添加不同的杂质,研究了杂质及其含量对硝酸酯安定性的影响。
- Abstract: The effect of four types of stabilizers on the thermooxidative stability of nitrate ester plasticized polyether-urethane was investigated by TG. 文摘:采用热失重(TG)分析法研究了四类稳定剂对硝酸酯增塑聚醚聚氨酯的热氧稳定效果。
- The morphlolgical structure of highly plasticized polyethylene glycol polyurethane elastomer network was studied.Content of plasticizer nitrate ester was nearly 74%. 研究了高增塑聚乙二醇聚氨酯弹性体网络的形态结构,结果表明,由于极性增塑剂的存在,室温条件下,体系不存在结晶;
- Abstract: The influence of azide nitrate ester PDADN [1,3-propanediol, 2,2-bis(azidomethyl), dinitrate(ester)] on combustion property of nitramine modified double base propellant has been studied. 文摘:研究了一种叠氮硝酸酯PDADN对硝胺改性双基推进剂燃烧性能的影响。
- Effect of Compound Salvia Injection on Nitrate Ester Tolerance 复方丹参注射液对冠心病患者硝酸酯耐药的影响
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- Nitrate ester plasticized thermoplastic polyurethane elastomers propellant 硝酸酯增塑的热塑性聚氨酯弹性体推进剂
- The Thermal Oxidative Stabilty of Nitrate Ester Plasticized Polyether-urethane 硝酸酯增塑聚醚聚氨酯粘结剂的稳定研究
- Nitrate of soda may be sown on pasture that does not eat off. 可以把硝酸钠撒在牧草还没有吃光的草地上。
- Healing Effect of Nitrate Esters on Acute Myocardial Infarction by Intravenous Drip of Different Dosage 不同剂量消心痛静脉滴注治疗急性心肌梗塞的疗效观察
- A highly explosive mixture of ammonium nitrate and trinitrotoluene. 阿马托炸药一种由硝酸铵和三硝基甲苯组成的烈性混合炸药
- A cellulose nitrate used as a component of smokeless powder. 火纤维素硝酸纤维素,用于无烟的炸药的组成物质
- Nitrate reductase is a short-lived enzyme. 硝酸还原酶是短寿酶。