查询词典 explosive D

Detail are introduced as following: transfering the LS equation to difference equation, setting the initial conditions for different shape explosive at different initiation way (point, line, plane, divergent or convergent); the dealing method of different edge conditions; how to draw the curve graph in two dimensional space or surface graph in three dimensional space with the calculated data.

本文提出了在三维直角坐标系中爆轰波传播LS方程离散化方法，建立了相应的差分方程，研究了对不同形状炸药在多种起爆形式（点、线、面、散心、聚心）下初值条件的设定，以及各种边界条件的处理方法。

They also had a large number of weapons and ammunition and a great deal of highly explosive chemicals and cyanide.

他们还进行了大量的武器和弹药和大量的极具爆炸性的化学品和氰化物。

Because cyclopentane is a flammable and explosive substance,the station with large quantity of it belongs to major hazard installation .

广东科龙集团无氟生产线中的预混站是使用环戊烷危险物品配制发泡剂的重大危险源，燃烧爆炸事故风险较大。

"Cyclopropane:a highly flammable , explosive, colorless gas, CH, sometimes used as an anesthetic."

"环丙烷：一种极易燃易爆的无色气体，CH，有时用作一种麻醉剂。"

It is necessary to know well the decay law of X2ray in explosive for radiographic inspection of weapon.

为了对武器进行X 射线无损检测，必需掌握X 射线在炸药中的衰减规律。

In 1958, after Beijing's first decade of explosive growth under the Communist regime, extensive plans were drawn up to curb the city's expansion and decentralize its growth.

当时的解决方案是规划了40多个卫星城，并试图限制北京的城市人口。

MDP/CQG Magnetic-driving pipeline pumps are designed in magnetic-driving technology, and the vertical pipeline pumps lay the foundation for it, the application of which is to solve the problem of conveying of flammable, explosive, severely poisonous, mordant, precious liquids, the viscosity of which is similar to water, and no solid grains in it, and applied to petroleum, chemical engineering, metallurgy, electric power, deckle, food and pharmacy and so on.

MDP/CQG磁力驱动管道泵是在立式管道离心泵的基础上，应用磁力驱动技术组合设计而成，主要特点是利用磁传动器的外磁钢旋转时，磁力线穿过间隙和隔离套，作用于内磁钢上，使泵轴与电动机同步旋转，无接触地传递扭矩。

The explosive decomposability of ethylene will lead to much large temperature gradient and great range thermal stresses response on thick wall of reactor.

由于乙烯爆炸性分解，在反应管壁厚上形成极陡的温度梯度和幅度很大的热应力。

The constant search for a more effective infantry weapon led in the 1990s to the concept of small-calibre high-explosive fragmentation grenade shells designed to burst over the heads of their targets, thereby permitting the attack of troops in defilade, ie hiding behind cover.

源于上世纪八十年代的对更加有效的步兵武器的不断研究得出了小口径高爆破片手榴弹的外壳设计用于杀伤目标头部的概念，从而形成了对隐藏于工事及掩体的部队进行攻击的手段。

The XM 25 air burst rifle would allow Soldiers to engage targets in defilade with precision fire using high-explosive air-burst munitions.

这些武器代表了美国陆军轻武器战略的60%，其中包括新型狙击技术、武器升级和空爆步枪样枪。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。