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炸药
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  explosive
    A Study of the Relationship between 09-ⅡSlurry Explosive's Detonation Sensitivity and Foaming Conditions
    发泡条件与09-Ⅱ浆状炸药爆轰感度的关系研究
短句来源
    STUDY ON REACTIVE BEHAVIOURS OF ALUMINIZED TATB EXPLOSIVE POWDERS USING EXPLOSION SHOCK TUBE
    TATB含铝炸药粉反应特性的激波管研究
短句来源
    Infrared Spectroscopy Studies of Nano-graphite Synthesized by Explosive Detonation
    炸药爆轰合成纳米石墨的红外光谱研究
短句来源
    Determination of TNT Detonating Explosive Wastewater by Direct Ultraviolet Photometric Analysis
    直接紫外光度法测定炸药废水中TNT含量
短句来源
    In 1965~1966, we sythesized a new explosive Tetranitroglycoluril and its hydrolized product 1, 1, 2, 2-Tetranitroethane (TNAE), the latter is good intermediate to synthesize some other explosives.
    在1965~1966年,我们合成了一个新炸药四硝基甘脲及其水解产物1,1,2,2-四硝氨基乙烷(TNAE),它是合成一些其它炸药的优良中间体。 TNAE在水中不稳定,但其钾、钡等盐是稳定的。
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    Research for Electronic Structure of Exploxives and Related Substances——I.SHMO and CNDO/2 Computations of Aminobenzene Nitroderivatives
    炸药及其相关物的电子结构研究——Ⅰ.苯胺类硝基衍生物的SHMO和CNDO/
短句来源
    BTF ANALYSIS BY USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY
    BTF炸药的高效液相色谱分析
短句来源
    Microwave Sinters the Nano-TiO_2 Powder Assisted Absorping Material and Application of Its to Degrade TNT and RDX
    吸波材料辅助微波合成纳米TiO_2及其处理炸药废水的研究
短句来源
    WhenSO_2 and C-Sgroups take the place of CH_2 group, as might have been expected, the density of these compounds is raised but their detonation velocity not increased at all and the thermal stability decreased.
    与预期相同,用>SO_2和>=S基团代替>CH_2时,可以提高炸药的密度,但爆速未见提高,这些基团的引入使热安定性降低。
短句来源
    2,2′,4,4′, 6,6′-hexa-nitro-3-methylaminostilbene(1)is synthesized through nucleo-philic displacement of 2, 2′, 4, 4′,6, 6′-hexanitro-3-chlorostilbene by methylamine, and then nitrated to 2, 2′, 4, 4′,6,6′, -hexanitro-3-methylnitroaminostilbene(2)as an energetic material.
    2,2′,4,4′,6,6′-六硝基-3-氯芪与甲胺发生亲核取代反应,得到2,2′,4,4′,6,6′-六硝基-3一甲胺基芪(1),然后再经过硝化反应,便得到可作为高能单质炸药使用的2,2′,4.4′,6,6′-六硝基-3-甲硝胺基芪(2)。
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  explosive
The explosive performances of DAAT were calculated theoretically by VLW equation-of-state (EOS) and the results showed that several explosive formulations based on DAAT have high-energy and insensitive performance.
      
Secondly, the effect of explosion shock waves, produced by plastic strip-like explosive, on welding residual stress distribution was predicted with coupled Lagrange-ALE algorithm.
      
Transformation characteristics of TiNi/TiNi alloys synthesized by explosive welding
      
The black shales also contain K-bentonites from explosive, felsic-intermediate volcanism, the distribution of which also supports orogeny to the southeast.
      
The model of a current meander is put forward, which explains the generation of an inductance electric field, current wedge, and other effects of the explosive onset of a substorm.
      
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In 1965~1966, we sythesized a new explosive Tetranitroglycoluril and its hydrolized product 1, 1, 2, 2-Tetranitroethane (TNAE), the latter is good intermediate to synthesize some other explosives.

在1965~1966年,我们合成了一个新炸药四硝基甘脲及其水解产物1,1,2,2-四硝氨基乙烷(TNAE),它是合成一些其它炸药的优良中间体。TNAE在水中不稳定,但其钾、钡等盐是稳定的。TNAE像甲撑二硝胺那样与氨、甲醛反应得到二硝基五次甲基四胺(DPT)。

The title compound was first published in 1961 in U. S. P. by Henry Feuer who synthesized its intermediate by "Mannich Reaction" of nitroform, aminoethanol and formaldehyde. In China it was obtained by other method in 1962. All of these researchers considered it is an unstable, useless explosive.We have found that it can be synthesized by Mannich-Nitrosation reaction to increase its yield and recrystallized from dilute NHO_3 to improve the stability of the title compound.The data of the properties of this pure...

The title compound was first published in 1961 in U. S. P. by Henry Feuer who synthesized its intermediate by "Mannich Reaction" of nitroform, aminoethanol and formaldehyde. In China it was obtained by other method in 1962. All of these researchers considered it is an unstable, useless explosive.We have found that it can be synthesized by Mannich-Nitrosation reaction to increase its yield and recrystallized from dilute NHO_3 to improve the stability of the title compound.The data of the properties of this pure compound, the thermal-hydrolitic stability and detonation properties show that the title compound remains a valuable kind of explosive if it is used under certain conditions.

题称化合物首先是由Henry Feuer于1961年在美国专利上发表的,作者用硝仿、乙醇胺和甲醛水溶液经曼尼希反应合成了此化合物的中间体。我国1962年也用别的方法制得了它。所有这些研究者都认为,题称化合物是很不安定的、无使用价值的炸药。我们发现,当用曼尼希-亚硝化反应合成这一化合物时,可大大提高产品的产率,若用稀硝酸对粗品重结晶,可大大改善其安定性。由纯品的热安定性、水安定性及爆轰性能的测试数据可以看出,在一定的使用条件下,题称化合物仍不失为一个有价值的炸药

The graphic table of proton chemical shift of 370 methylene in explosives and their intermediates was made on the basis of our own accumulated spectra and the published data in literature. These are valuable for structure analysis and identification with NMR as a tool.

本文从我们自己积累的图谱和文献资料上报导的数据,收集炸药及其中间体中370个次甲基质子化学位移值,制订了图表,它对核磁共振结构分析和鉴定,具有一定的意义。

 
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