查询词典 detonation

Uses this set of test installation system, has conducted the experimental study to the aluminite powder and the cyclotrimethyl dust's detonation characteristic.

利用这套实验装置系统，对铝粉和黑索金粉尘的爆炸特性进行了实验研究。

This article mainly take the cyclotrimethyl, the aluminite powder as well as their mix dust as the object of study, used 1.2 liter Hartmann tubes to conduct the experimental study to their detonation characteristic.

首先拒绝软件翻译，如果多人帮忙，选择最优一人赠送40金币，摘要如下，谢谢各位！本文主要以黑索金、铝粉以及它们的混合粉尘为研究对象，利用1.2升哈特曼管对它们的爆炸特性进行了实验研究。

The results indicate that:① Soot records is one of direct and effective means;② Overdriven detonation appears only once and several blasts appear in DDT (Deflagration to detonation transition);③ The dimension of acetylene is less than that of hydrogen under the same initial condition.

试验结果表明：①烟迹法是研究DDT更为直接和有效的手段之一；②在本试验条件下，观察到DDT过程中过爆只会出现一次，但从过爆衰减至正常C-J爆震波的过程中存在多次多点爆炸的迹象；③初始条件相同的情况下，乙炔的胞格尺寸小于氢气的胞格尺寸。

Pulse detonation engine is a new concept of propulsive engine which uses high temperature and pressure gas produced by intermittent or pulsant detonation wave to generate thrust. PDE has many desirable advantages, including high thermal dynamic cycle efficiency, low specific fuel consumption, high thrust/weight and specific impulse, simple configuration, and will become propulsive device of aviation and spaceflight aerocraft in 21st century.

脉冲爆震发动机是一种利用间歇式或脉冲式爆震波产生的高温、高压燃气来产生推力的新概念发动机，这种发动机具有循环热效率高、燃料消耗率低、推重比高、比冲大、结构简单等优点，将成为21世纪新型的航空航天飞行器的动力装置。

Numerical results indicate that in some cases detonation wave may quench when detonation wave front diffracts at the entrance of expanding chamber due to the extreme declination of temperature and pressure.

结果表明，爆轰波传播至突变截面扩张管道时，由于稀疏波的作用可能会使爆轰波局部熄爆甚至完全熄爆，对于某些敏感度高的反应气体爆轰波可以二次起爆。

Then, David has brought the human Moon's liberator, 5000 are made urgently and turns to a new generation, the most advanced counter-attack class person robot soldier, had this super Assassin's mace, is preparing the investment super nuclear weapon jumbling together all to relax with the entire unification, after all uses the super nuclear weapon on the Moon, although may get quick results instantaneous may solve the problem, but can bring the long-time nucleus pollution to the Moon, because this time cannot be suitable completely on Earth's nucleus pollution government measure on the Moon, eliminates this is the intense detonation, once the computation fault, extremely has the possibility to explode the Moon to surrounds Earth's track, thusCreates the disastrous consequence, these reasons, all are restrict this time Earth humanity to invest the super nuclear weapon the basic reason, these use in coping with raids the planetoid fatal weapon certainly not common nuclear weapon, their detonation equivalent is extremely astonishing, to as a last resort cannot use.

就这样，大卫带来了人类月球的救星，五千名被紧急制造并升级换代，最为先进的反击类人机器人战士，有了这一超级杀手锏，正准备投入超级核武器的混为一谈与全统一全都松了一口气，毕竟在月球上使用超级核武器，虽然可以立竿见影瞬间就可以解决问题，但是会给月球带来长久的核污染，因为此时在地球上的核污染治理措施并不能在月球上完全适用，除此就是强烈的爆炸，一旦计算失误，就极有可能把月球炸离环绕地球的轨道，从而造成灾难性后果，这些原因，都是制约此时地球人类投入超级核武器的根本原因，这些用于对付来袭小行星致命武器绝非一般的核武器，它们的爆炸当量非常惊人，不到万不得已是绝不能使用的。

It shows that the network, affected by stream of water, superposes each other leading to the jet of detonator energy cavity and metal fragments which can break the nonel-tube without transmitting detonation yet, so as to make the detonation transmission in some local network break off and bring about misfire.

结果表明，受紊乱水流影响，导爆管网络相互叠加，比较凌乱，致使传爆雷管产生的聚能射流和碎片容易将尚未传爆的导爆管切断或打破，而使局部网路爆轰传递中断，造成拒爆现象的发生。

Keywords dust explosion;aluminum dust;combustion;detonation;detonation tube

粉尘爆炸；铝粉；燃烧；爆轰；爆轰管

A new ignition system is applied to pulse detonation engine, which is a flame jet ignition system, to enhance a deflagration to detonation transition time and length.

为了缩短爆燃向爆震转捩的时间和距离，该文将一种新型点火系统－火焰喷射点火系统应用于脉冲爆震发动机。

A kind of low detonation velocity seismic explosive column charged with low detonation velocity explosive in which self-sensitized and improved expanded ammonium nitrate is oxidizer was investigated.

研究一种以低爆速膨化硝铵炸药为主装药的低爆速震源药柱。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。