The study and application of the concentrated energy charge are introduced in this paper.
介绍聚能爆破的研究与实践成果,重点叙述“聚能弹”研制及其在青藏高原多年冻土地带工程爆破中的实际应用效果。
Shaped charges of the same sort are underbalance perforated in three kinds of sandstones in the lab.
在实验室条件下,用同种聚能射孔弹在3种不同砂岩上进行负压射孔,然后进行流动测试。
The test data are adopted along with the-characteristics of jets produced by shaped charges to analyze the forming process of perforation channels and damage mechanism of perforatio.
射孔实验后对贝雷砂岩靶进行了核磁共振等实验,结合聚能射孔弹产生射流的特点,分析了射孔道的形成过程及射孔损害机理。
Four parameters affecting penetration length of shaped charge are cone angle,wall thickness of shaped charge liner,shaped charge structure and casing thickness.
在聚能射孔弹的研究中应用正交试验方法,以确定聚能射孔弹各结构因素对性能的影响及主要因素的交互作用对性能的影响。
directional single-plane jet perforator
单面定向聚能弹射孔器
Preparation and performance of polypropylene/polyolefin elastomer blends
聚丙烯/聚烯烃弹性体共混物的制备与性能研究
Synthesis and Properties of Elastic Aliphatic Polyesters Based on Sebacic acid, Glycol and Glycerol;
脂肪族聚酯弹性体的制备及性能研究
Studies on the Relationship between Structure and Performance of Pu Based Elastomer;
聚氨酯弹性体结构与性能的关系研究
Studies on Structure and Properties of Transparent Polyurethane Elastomer;
透明聚氨酯弹性体结构与性能的研究
Preparation and Properties of Polybutene-1 Thermoplastic Elastomer
聚丁烯-1热塑性弹性体的制备和性能
Properties of Polyurethane Elastomer Composites Filled with TiO_2
TiO_2填充聚氨酯弹性体复合材料的性能
Study Properties of Cast Polyurethane Elastomers Based IPDI
IPDI基浇注型聚氨酯弹性体性能的研究
Molecular Dynamics Simulation of Elastic Properties on PA66 Crystal
聚酰胺66晶体弹性性能的MD模拟
Properties of polyurethane elastomer reinforced with graft polymeric polyesterols
接枝聚合物聚酯多元醇增强聚氨酯弹性体的性能
Study on Dynamic Performance of Cast Polyurethane Elastomers with High Property
高性能浇注型聚氨酯弹性体的动态性能研究
Preparations and Properties of Electrostrictive Polyurethane Elastomers;
具电致伸缩性能聚氨酯弹性体的制备与性能
Numerical Simulation on the Effect of Shaped Charge Jet with Different Performance of Projectile Shell
弹丸壳体性能对聚能射流影响的数值模拟
Cellular plastics--Flexible polyurethane foam-Determination of resilience
GB/T6670-1997软质聚氨酯泡沫塑料回弹性能的测定
Bubble-tight shut-off from resilient (TFE) seats
无气泡关闭功能的弹性材料(聚四氟乙烯)阀座
Effect of acrylate elastomer on the aging-resistance of POM
丙烯酸酯弹性体对聚甲醛耐老化性能的影响
Studies on Synthesis and Characterization of Elastic Aliphatic Polyester
脂肪族聚酯弹性体的合成及其性能研究
Study on the Meltblown Process and Performance of Elastic Polyolefin;
熔喷弹性聚烯烃加工工艺及材料性能研究