装药孔隙率,charge porosity
1)charge porosity装药孔隙率
1.Influences ofcharge porosity on cook-off response of explosive装药孔隙率对炸药烤燃响应的影响
2)Gap charging空隙装药
3)porosity[英][p?:"r?s?ti][美][p?"rɑs?t?]孔隙率
1.Porosity test in carbon composites based on a new ultrasonic attenuation method;碳纤维复合材料孔隙率超声衰减测试研究
2.Quantitative measurement of ceramic uranium dioxideporosity and pore distribution;陶瓷UO_2孔隙率与孔隙分布的定量测量
3.An experimental study on theporosity measurement of medium and high consistency pulp;中高浓纸浆孔隙率测定的研究
英文短句/例句
1.Research on accurate measurement method of porosity of macropore sample公路工程大孔隙试件孔隙率精确测定方法研究
2.Investigations on CFRP Porosity Using Ultrasonic Testing Based on Random Pores Model基于随机孔隙模型的CFRP孔隙率超声检测研究
3.Internal friction behaviors of porous NiTi alloys with variable porosities可变孔隙率多孔NiTi合金的内耗行为
4.The ratio of the volume of all the pores in a material to the volume of the whole.孔隙率一材料中孔隙的总体积与整个材料的体积之间的比率
5.It is the porosity due to interconnected pores that can be filled with and emptied of water.这种孔隙率是水可流出和流入的连通空隙。
6.Metallic coatings--Review of porosity testsGB/T17720-1999金属覆盖层孔隙率试验评述
7.Seismic velocity can occasionally be affected by porosity and temperature.孔隙率和温度有时也能影响地震波速。
8.The study result was verified by porosity testing.分析结论通过孔隙率检验得以证实。
9.Research on Ultrasonic Methods for Porosity Measurement复合材料孔隙率的超声检测方法探讨
10.Influence of Adscititious Materials on the Porosity of Cement Concrete外加材料对水泥混凝土孔隙率的影响
11.PRELIMINARY RESULTS ON RELATIONSHIP BETWEEN THERMAL DIFFUSIVITY AND POROSITY OF SEA ICE IN THE ANTARCTIC南极海冰导温系数与孔隙率关系初探
parison of Porosity Detection Method of the Composites复合材料孔隙率检测方法的比较研究
13.Theoretical Research and Verification of the Porosity of Semi-fixed Abrasive Tools半固着磨具孔隙率的理论分析及验证
14.EFFECT OF POROUS PREFORMS ON POROSITY OF PREPARED TiC/Ni_3Al COMPOSITES多孔预制件对TiC/Ni_3Al复合材料孔隙率的影响
15.Rising temperature of casting solution will increase the water flux, porosity and average pore size of PVDF membrane.制膜液温度升高，得到微孔膜的孔隙率、通量及平均孔径都增大。
16.The electrographic test method of plating porosity for printed boardsGB/T4677.9-1984印制板镀层孔隙率电图象测试方法
17.Metallic coatings--Porosity tests--Ferroxyl testGB/T17721-1999金属覆盖层孔隙率试验铁试剂试验
18.Metallic foams are new engineering marerials with high porosity.金属泡津材料是一种高孔隙率的新的工程材料。
相关短句/例句
Gap charging空隙装药
3)porosity[英][p?:"r?s?ti][美][p?"rɑs?t?]孔隙率
1.Porosity test in carbon composites based on a new ultrasonic attenuation method;碳纤维复合材料孔隙率超声衰减测试研究
2.Quantitative measurement of ceramic uranium dioxideporosity and pore distribution;陶瓷UO_2孔隙率与孔隙分布的定量测量
3.An experimental study on theporosity measurement of medium and high consistency pulp;中高浓纸浆孔隙率测定的研究
4)void content孔隙率
1.A new method based on pulse echo method was proposed for nondestructive testing ofvoid content of carbon fibre reinforced composite material.用超声反射法对碳纤维复合材料试块进行孔隙含量检测,探讨基于超声反射波频谱分析理论建模与实验标定的碳纤维复合材料孔隙率测试方法。
2.Aiming at the test ofvoid content of carbon-fiber reinforced composite used in aeronautic industry, developed a portable ultrasonic non-destructive test system.针对航空工业碳纤维复合材料板材的孔隙率检测,研制了便携式超声无损检测系统。
3.The attenuation coefficient shows approximately linear behaviour with frequency over the frequency range used,and the attenuation slope increases with thevoid content.结果表明:超声衰减系数与频率之间存在线性关系,而且其斜率随孔隙率的增大而增大。
5)pore ratio孔隙率
1.It analyzes influencing of fly-ash to durability of concrete from alkali aggregate effect、pore ratio、free shrinkage、crack-resistant under constraint condition,it indicates it is important influencing factor that delay service life of concrete when ensure durability of concrete.从碱集料反应、孔隙率、自由收缩、约束条件下抵抗开裂、混凝土强度等方面系统地分析了粉煤灰对混凝土耐久性的影响,表明了保证混凝土的耐久性是延长混凝土寿命的重要因素之一。
2.The compressive modulus,which characterizes the deformation behaviors of loose rock blocks under confining constraint,is related with many factors,such as thepore ratio,rock strength and so on.通过对松散岩块进一步的压实试验研究,得出了松散岩块的侧限压缩模量与孔隙率及岩块抗压强度之间的关系。
6)high porosity高孔隙率
1.Preparation of porous Al withhigh porosity by infiltration method;渗流法制备高孔隙率多孔铝
2.The porous ceramic filtration materials withhigh porosity were fabricated by using floating beads as the aggregate and millet/polystyrene pellet and carbon powder as the pore-forming agent.43 %的高孔隙率多孔陶瓷滤料。
延伸阅读
M58a3直列装药扫雷器Image:11715273642711774.jpg m58a3直列装药扫雷器
国别 美国名称 m58a3直列装药扫雷器mine-clearing line charge m58a3生产单位 莫顿聚硫橡胶公司morton thiokol inc.,us现状 生产装备情况 美国陆军和海军陆战队概述该扫雷器(miclic)是由1985年8月定型的m58a1miclic改进而成，与m58a4一起成为生产型装备。这种扫雷器安装在拖车上，可由m113装甲人员输送车、m2/m3布雷德利战车、m9装甲战斗推土机等牵引，利用装药爆破，开辟1条长107m，宽3.7～4.6m的通道，为坦克、车辆和步兵通过雷场扫清障碍。结构特点每根直列装药长约107m，含有793.8kgc4炸药，炸药沿尼龙绳和导爆索四周均匀分布。直列装药、拦索和m113a1e1电引信均装在1个钢制容器内储存或输送。容器装在m353型拖车的平板架上，架上有m155发射系统。从地面发射时，发射系统固定在平板架上，mk22 mod4 127mm火箭发动机装在发射架上，发射架与牵引车成一整体部件。直列装药装上引信后，将装药导线与火箭发动机连结，用m34发射装置遥控发射或从安全阵地上发射。在目标区上空，火箭将直列装药推出平板架，而装药向前飞行距离受火箭发动机的燃烧时间和62.48m长的着陆缆索的限制。装药展开后，发射装置产生的电脉冲引爆炸药，落地爆炸，排除地雷。一种称为m68a1的惰性直列爆破装药是该扫雷器的一种变型，现用于教练和军训，它采用模压合成橡胶和m1147惰性引信。性能数据载荷全重1406kg平板架长度2.362m宽度1.346m高度0.711m装药重量926.25kg直列装药长度约107m药块数1400块药块重0.567kg炸药类型c4炸药炸药重量793.8kg着陆缆索长62.48m火箭发动机重量准备发射状态52.16kg发动机推进剂20.865kg包装状态84.37kg长度1.93m直径127mm导线长36.57m
