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1)  cylindrical charge
柱形装药
1.
Numerical simulation of cylindrical charge damaging concrete medium;
柱形装药爆炸破坏混凝土的数值模拟分析
2.
According to the non-sphericity characteristic of shock wave surface at close-field after cylindrical charge with end boost exploring under water,the propagation of shock near-field is recorded by frame camera within 36 μs after blasting,and the shape of shock on diverse time and situation is analyzed.
针对端面起爆柱形装药水中爆炸近场冲击波阵面呈现非球形传播的特点,采用分幅相机记录了炸药起爆36μs内近场冲击波的传播情况,分析了冲击波在不同时间和不同位置的形状;采用两台高速扫描相机测量了侧边任意一点的冲击波速度,结合Rankine-Hugoniot关系,得到了冲击波阵面的压力;同时用LS-DYNA方法对侧边任意一点的压力进行了数值模拟,两者得到的结果基本一致。
2)  column charge
柱状装药
1.
Distribution of explosive energy consumed by column charge in rock;
岩石中柱状装药爆炸能量分布
2.
In the light of the blasting characteristics of column charge in rock,the mechanism of producing remainder length of hole is analysed and quaisburden of column charge is put forward.
首先分析了柱状装药的爆破作用特性,在此基础上探讨了残孔形成的机理;提出了柱状装药等效抵抗线的概念,并以此为据建立了残孔长度的近似计算公式;然后进行了垂直单孔柱状装药爆破漏斗的模型试验研究,以此验证理论分析的正确性和计算方法的合理性。
3)  charge covered shell
柱壳装药
4)  finocyl grain
翼柱形药柱
1.
A numerical simulation research for a certain dual-thrust chamber with finocyl grain was carried out,for which the burning through phenomenon,was observed many times during the development tests,and the two-phase flow in the rocket motor was reviewed.
针对某单室双推力翼柱形药柱导弹在研制过程中多次出现烧穿现象,开展了数值模拟研究,考察了发动机两相流动情况。
5)  tube grain
管形药柱
6)  rod grain
杆形药柱
补充资料:干装柱法
分子式:
CAS号:

性质:在经典色谱法中,将不调湿的固定相装入玻璃柱管中,称为干装法。有别于将固定相调湿后装柱的湿装法。干装时,需随装随敲,装紧、装匀。在高效液相色谱法中,粒度大于20μm的易于充填的固定相可用干装法装柱。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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