爆燃转爆轰

charity donation───慈善捐赠

international condemnation───国际谴责

pressure and deflagration to detonation transition (DDT) characteristics of acetylene and oxygen flame were studied in a detonation tube.───研究了爆震管中爆震燃烧的压力特性及爆燃到爆震转捩（DDT）特性。

study ways, characterization parameters and influence factors of deflagration to detonation transition are introduced.───介绍了燃烧转爆轰的研究方法、表征参数和影响因素。

This tube is sometimes referred to as a DDT (Deflagration to Detonation Transition) tube and its job is to force the trigger charge to burn at a rate that creates a supersonic shockwave.───这条管子有时被称为滴滴涕(爆燃向爆轰)管，它的工作是为了迫使速度创造了超音速冲击波触发负责燃烧。

Explosives for civil uses - Propellants and rocket propellants - Part 3 : determination of deflagration to detonation transition.───民用炸药.推进剂和火箭推进剂.第3部分：爆燃到爆炸过渡时间的测定

The study ways, characterization parameters and influence factors of deflagration to detonation transition are introduced.───介绍了燃烧转爆轰的研究方法、表征参数和影响因素。

Experimental investigation of deflagration to detonation transition in two-phase mixture combustion───爆震管内爆燃到爆震转捩过程的实验研究

Explosives for civil uses - Propellants and rocket propellants - Determination of deflagration to detonation transition───民用爆炸物.推进剂和火箭推进剂.爆燃到爆炸过渡时间的测定

Study of deflagration-to-detonation transition of combustible gas───可燃气体爆燃转爆轰问题的研究

Investigation of deflagration to detonation transition distance in a tube with mixture───预混气爆震管中爆燃到爆震转捩距离的研究

DDT tube, photoelectric cell, strain gauge and witness board are used to study the transition characteristics of the deflagration to detonation of NEPE propellant slurry in the mixing process.

The study ways, characterization parameters and influence factors of deflagration to detonation transition are introduced.

The situation about studies deflagration to detonation transition in gaseous mixture, propellants and explosives is reviewed.