查询词典 explosive device

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In order to design the angle of self-destroying bevel in fuze's centrifugal ball device properly,widen the ballistic environment range is applied to the centrifugal ball device and improve the reliability of self-destruction action for centrifugal ball device,the self-destruction movement of centrifugal ball device was analysed and the conditional expression for angle of self-destroying bevel in centrifugal ball device that ensure the self-destruction firing pin movement of centrifugal ball device can not self locked were got.

为了正确设计引信离心球自毁机构自毁斜面角度，从而拓展离心球自毁机构适用的弹道环境范围并提高其自毁作用可靠性，通过分析离心球自毁机构自毁运动，得出了确保离心球自毁机构自毁戳击运动不自锁的自毁斜面角度条件式。

In order to find the thermal dynamical effect of the exothermic materials on the mechanical capability of the nuclear explosive device, the thermal physics analysis of the nuclear explosive device with public hypothetic models was done.

为研究放热材料释放的热能对核爆炸装置力学性能的影响，采用公开资料，对核爆炸装置进行热力学分析。

The heat-producing power of weapon-grade plutonium, weapon-grade uranium and depleted uranium per kilogram were calculated through simulation and dynamic decay cascade, the regression line was fitted and analyzed. The temperature fields of the nuclear explosive device raised by Steve Fetter were analyzed according to the simulation results of the heat-producing power of the exothermic materials. The hypothetical models of the nuclear explosive device were modified according to the normal disposal method in industry manufacture, and thermal stress distribution was simulated with the information processed before.

通过级联衰变动力学计算得到每千克武器级钚、武器级铀及贫化铀的放热功率，并对仿真结果进行拟合分析；选取其最大值对Steve Fetter提出的公开核装置假想模型进行温度场数值仿真；根据工业生产实际对Steve Fetter提出的公开核爆炸装置假想模型进行修订，并对其进行热应力仿真分析。

Results show that detonation velocity of compound explosive declines from 3100 m·s-1 to 2100 m·s-1 when mass ratio of attenuant rises from 20% to 60%(explosive loading thickness is 30 mm ),and the density of compound explosive rises from 0.615 g·cm-3 to 0.76 g·cm-3 when mass ratio of attenuant rises from 20% to 50%.

结果显示，当稀释剂含量从20%增加到60%时，混合炸药的爆速(药厚：30 mm)由3100 m·s-1降到2100 m·s-1，炸药的密度也由0.615 g·cm-3增加到0.76 g·cm-3(稀释剂含量： 20%~50%)；稀释剂含量为50%的混合炸药，当药厚在25~50 mm范围内时，爆速保持在2300~2360 m·s-1之间。

Analyzed the condition of coal-mine explosive malfunction in China, and researched the passivation mechanism of coal-mining emulsion explosive and delay electric blasting cap, and discussed the avenue of researching the permitted emulsion explosive with the function of shock resistance.

分析了我国煤矿的爆破异常情况，研究了煤矿许用乳化炸药和毫秒延期电雷管的动压特性，对爆破异常机理进行了较全面的阐述，并通过耐压型乳化炸药的研制探讨了预防和减少爆破异常现象的技术途径。

On the basis of the introduction and analysis of the history, current situation and development of explosive synthesis of superhard materials, the mechanism and technology of diamond and dense boron nitride synthesis by shock compression and some explosive mechanics problem in explosive synthesis have been studied systematically in this research.

本文在对超硬材料爆炸合成研究的历史、现状及发展趋势进行评介、总结与分析的基础上，以金刚石、高密相氮化硼为研究对象，对爆炸合成理论与技术，以及爆炸合成中所涉及的一些爆炸力学理论问题进行了较为系统的研究。其主要研究成果如下

Some Thinking of Quantitative Study on Interaction between Explosive Charge and Rock: Because of the non-linear property and the variety of rock, the instantaneity of chemical action of explosive, the complexity of the dynamic process of the interaction between explosive and rock and the limitations of the observation measurements, the former research results mainly focused on the explanation and description to the apparent phenomena, and difficult to obtain the accurate and quantitative answers.

爆炸荷载与岩体相互作用定量化研究的几点思考：由于岩体自身的非均质性及各向异性和地质构造的多样性、炸药爆炸本身的化学反应的多变性和瞬时性、炸药与岩体相互作用的复杂性，加之爆破测试方法和仪器的局限性，使得以往的研究多沿用经典理论集中于表面现象的描述与解释，难以获得完整的、准确的和定量的解答，必须从一个全新的角度研究探索爆炸荷载与岩体相互作用的本质。

It can be applied to the recycles of AT explosive,emulsion explosive and powdery emulsion explosive.

在企业生产和社会治安管理中，经常会产生和回收到一些不合格的废旧品。

In order to investigate the hot destruction of explosive products,the temperature response test of TNT explosive products,including explosive experiments in free field response and the half-airtight space,is carried out by WRe5/26 thermocouple according to Seebeck effect and heat transfer theory principle.

为研究炸药爆炸产物的热毁伤作用，根据塞贝克效应和传热学原理，利用WRe5/26热电偶对TNT爆炸产物进行了温度响应测试，包括自由场实验和半密闭空间实验，获得了相应的温度曲线，分析了影响热电偶响应的因素。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。