In this paper, a chemical-mathematic model for the pressure index of nitramine modified double based propellants is presented , and the expression of pressure index is given.

提出了硝胺改性雙基推進(jìn)劑燃速壓力指數(shù)的化學(xué)數(shù)學(xué)模型国产在线观看福利，給出了燃速壓力指數(shù)公式。

The ballistic performance of coated nitramine propellant on 105mm gun was studied and apparent low temperature coefficient result was obtained.

研究了硝胺發(fā)射藥的低溫感技術(shù)黄色av免费观看，獲得了明顯的效果黄色成年人亚洲，并在105mm火炮上得到驗(yàn)證。

In this paper, the fracture behavior of nitramine propellant under different temperatures and crack lengthes has been studied through three methods, i.

本文用緊湊拉伸女老师高潮喷水、三點(diǎn)彎曲和單邊裂紋拉伸等三種實(shí)驗(yàn)方法對硝胺火藥在不同溫度和不同裂紋深度下的斷裂性能進(jìn)行了研究婷婷操操b。

The bonds of nitrogen-nitro mainly affect the sensitive of blast and the stability of Nitrogen heterocyclic nitramine.

另外對DNDC和NPI這兩個(gè)同屬于六元環(huán)的氮雜硝胺類的炸藥分子進(jìn)行計(jì)算研究。

Heterocyclic nitramine RDX and HMX (cyclotetramethylene tetranitramine) are high explosives widely used with better comprehensive properties.

環(huán)雜硝胺RDX和HMX是使用廣泛一级毛黄片、綜合性能很好的猛炸藥欧美韩一区二区黄片。

In this thesis, the principle that the charge technique of coated nitramine and energy increased propellant with low temperature sensitivity improves the muzzle velocity and decreases ballistic temperature coefficient is studied.

本文研究了低溫感硝胺及增能發(fā)射藥裝藥技術(shù)提高火炮初速和降低彈道溫度系數(shù)的原理及其對膛壓和初速變化規(guī)律的影響，闡述了提高低溫感a一级毛片精品免费视频A片。欧美Va亚洲Va国产综合。。

Accroding to the principle of low temperature sensitivity charge, the application test of LTSC of nitramine propellant in the large middle caliber gun was analysed.

從低溫感發(fā)射藥的基本原理出發(fā)黄色视频精品在线观看网站，對低溫感硝胺發(fā)射藥在中大口徑火炮上的應(yīng)用試驗(yàn)進(jìn)行了分析研究我不卡在线一区二。

Because the nitramine explosive has high mechanical sensitivity and shock wave sensitivity,the attention is given to the security of modern high energy propellant.In order to evaluate the security of NEPE high energy propellant,it's necessary to study and calculate the TNT equivalence of high energy propellant.

1引言硝酸酯增塑的聚醚高能固體推進(jìn)劑是二十世紀(jì)70年代發(fā)展起來的新型固體推進(jìn)劑，它突破了傳統(tǒng)的復(fù)合和雙基推進(jìn)劑的界限18岁免费黄，綜合它們各自的優(yōu)點(diǎn)于一身丁香五月综合四月，是目前已服役的能量最高的推進(jìn)劑[1]。

Interface tension and adhesion work are also investigated by scanning electronic microscope and interface property study, so as to provide theoretical guide for the selection of bonding agent in the nitramine/nitrato-plasticizer system.

同時(shí)通過掃描電鏡久久国产老熟女俱乐部、表面接觸角測定等現(xiàn)代表界面分析技術(shù)h在线观看视频免费，考察了DBA分子的表面張力、DBA分子與各種固體填料的界面張力及粘附功视频二区亚洲，為硝胺／硝酸酯體系鍵合劑的研制日韩片无码观看网站免费、篩選提供了強(qiáng)有力的理論依據(jù)。

The effects of the content of Hexogenand Nitroguanidine on the combustion behavior of nitramine propellant s under low pressure were studied in the closed bomb.

為了研究RDX和硝基胍對硝胺發(fā)射藥在低壓下燃燒性能的影響亚洲444在线视频，對六種RDX/NGu配比不同的硝胺發(fā)射藥進(jìn)行低壓密閉爆發(fā)器靜態(tài)燃燒實(shí)驗(yàn)，獲得了在20~60MPa壓力范圍內(nèi)硝胺發(fā)射藥的燃燒試驗(yàn)數(shù)據(jù)羞羞免费网站。