传统装甲策略采用连续多层装甲,利用间隙气体吸收爆炸冲击波。
Traditional armor strategies use successive layers of armor with air gaps to mitigate the blast.
分析了爆炸冲击波强度对不同流体界面运动、变化的影响。
The movement and changes of fluid under blasting shock wave are analyzed using numerical calculation.
确实,在通古斯卡爆炸冲击波的范围内的雪中发现硝酸盐的存在。
And indeed, nitrates are found in snow around the Tunguska blast.
并着重从爆炸冲击波和爆破震动两个方面对爆破安全进行了校核。
Specially, the check of blasting safety is carried out in the fields of both explosion shock wave and blasting vibration.
岩石中装药爆炸产生的爆破能量可分为爆炸冲击波能量和爆生气体膨胀能量。
The explosive energy of charge in rock is composed of shock wave energy and gaseous explosive energy.
对某型水面舰船全船结构在水下爆炸冲击波载荷作用下的动态响应进行了数值模拟。
The dynamical response of a surface war ship has been simulated with the code MSC. DYTRAN.
利用压电陶瓷技术,设计并制备整体式多阵列压力传感器,并用于爆炸冲击波压应力的测试。
Planar array and monoblock type pressure gauges were designed and prepared by piezoelectric ceramics, which were used to measure pressure of explosive blast successfully.
第二阶段,爆炸冲击波作用以冲量的形式作用在穿孔后的剩余板结构上,给板一个初始动能。
The effects of blast shock wave in the second phase are brought to the residual structure in the form of impulse after perforation, and then the circular plates obtained initial kinetic energy.
本文以水下爆炸冲击波效应为研究契机,在有限的钢板水箱水域内开展了水冲击波试验研究。
Based on studying effects of shock wave underwater explosion, the trial of shock wave underwater explosion has been carried out in limited water area of steel tank in this paper.
爆炸荷载对爆破介质的作用是由爆炸冲击波的动态作用和爆轰气体的准静态压力作用两部分组成。
The effect of blasting on the rock medium is composed of the dynamical pressure of explosive shock wave and quasi-static pressure of explosive gas.
一种属于21世纪的神奇物质能够保护你的房屋远离爆炸冲击波,能够清除油料泄露,甚至能帮助人类飞向火星。
A MIRACLE material for the 21st century could protect your home against bomb blasts, mop up oil spillages and even help man to fly to Mars.
结果表明:泡沫夹层对爆炸冲击波具有很好的衰减作用,且这种衰减作用随输入压力的增大而增大。
Results show that the mezzanine foam has a very good blast-wave attenuation function, and this attenuation function increases with the input pressure force increase.
舰船冲击环境主要是水下爆炸、武器直接命中、自身发射武器爆炸和核爆炸冲击波作用于船体的结果。
Navy ships may be subject to shock generated by non-contact underwater weapon explosion, contact weapon hits, self-delivered weapon explosion and nuclear blast.
本文用时域边界积分方程提出研究半球形核反应堆安全壳在爆炸冲击波作用下动力响应分析的计算模型。
This paper is concerned with the transient responses of semisphere containment structure of nuclear reactor to a blast wave by the boundary element method in time domain.
运用爆炸冲击波理论,讨论了炮孔柱状装药爆破时的岩石粉碎区及其形成时间、爆腔半径及其扩胀规律。
According to the theory of shock waves, the smash district and its forming time, the blasting cavity radius and its expanding characteristics are all discussed in this paper.
相反地,凸的表面设计可以减低爆炸冲击波冲击,而且可以弱化空化的产生,但其影响是非常有限的。
A convex shape can weaken the shock impact and subsequent cavitation collapse. However, such effect is well limited.
可应用于舰船结构在爆炸冲击波作用下的毁伤或防护方面的预测,从而为舰船的安全防护设计提供理论依据。
The method can be applied to predict the damage or safety of the naval panels under explosive blast wave and can also provide a theoretical reference for safety defense design of a warship.
爆炸冲击波作用下人防工程各种管道穿墙板构造部位防护密闭性是否受到破坏,是一个值得深入研究的问题。
The destruction of the defending obturation of all kinds of pipelines through walls and floors in civil air defense engineering under explosion shock waves is currently focused on.
将温压药柱放在自行设计的两个相互连接的密闭和半密闭房间,测试了在有限空间内爆炸冲击波的传播特性。
The connected limited and limitless space are designed and the propagation characteristics of shock wave that generated by thermobaric column exploding in limited space is tested.
获得了迎爆面中心反射压力峰值计算模型;分析了两个装药浅层水中爆炸冲击波对混凝土墩绕射及透射作用效应。
The calculation model of peak pressure was obtained and the diffraction and transmission effects of explosion shock wave on concrete frustum in shallow water were analyzed.
在此基础上,对地面有一定爆高高度装药进行数值模拟,得到了在一定爆高高度情况下爆炸冲击波在空气中传播规律。
On this basis, on the ground have a certain explosive charge at high altitudes to simulate the explosion has been in certain situations at high altitudes in the air blast propagation.
材料方法:采用压力测试方法,研究爆炸冲击波在肝、肺、血管及皮下组织内的传播特征,并与空气中的传播特征进行比较。
Materials:The transmission characteristics of explosive blast in liver, lung, vessel and tissue under skin were studied through blast pressure detection, and compared with in air.
然后根据水下冲击波的特征,分析了水下爆炸冲击波数据记录仪的测试原理,介绍了两种模拟实际水下爆炸冲击波信号的测试方法。
Then, on the basis of the characterization of shock wave and measuring principles of the data recorder, two measuring methods for simulating actual shock wave are introduced in the pa - per.
采用爆炸冲击波作用于贮存有电极化能量的铁电体,迫使其转变成反铁电体,可释放出巨大电能量,用于一次性的高压、大功率脉冲电源。
A ferroelectrics could release total electric polarization energy during it is transformed to antiferroelectrics, and that was used to high electrical power supply.
冲击波是在易挥发的化学品爆炸时产生的。
在爆炸发生后约40秒冲击波才到达我这里。
About 40 seconds after the explosion the air blast reached me.
它迅速爆炸,并发射出密集的冲击波到层层穿越到乘员舱,它需要使“残瓦破片”(金属的碎片,一些甚至有飞盘一般大)层层剥落。
It immediately explodes, transmitting a compression shock wave into the crew compartment, where it strips off "spall" -flakes of metal, some the size of a frisbee-that fly into occupants.
如果离地面够浅以致能穿透表面,那么将出现冲击波、热辐射以及早期核辐射作用,但是作用效果要小于近似当量的地面爆炸。
If the burst is shallow enough to penetrate the surface, blast, thermal, and initial nuclear radiation effects will be present, but will be less than for a surface burst of comparable yield.
如果离地面够浅以致能穿透表面,那么将出现冲击波、热辐射以及早期核辐射作用,但是作用效果要小于近似当量的地面爆炸。
If the burst is shallow enough to penetrate the surface, blast, thermal, and initial nuclear radiation effects will be present, but will be less than for a surface burst of comparable yield.
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