查询词典 explosives

In this paper, the flame retardation of Amatol, TNT, explosive B, RDX, HMX and plastic bonding explosives manufactured from them are discussed. Several explosives with satisfied flame retardancy and explosion performances were obtained for the first time. Alloy bath method, improved hot wire test and flame test are employed to evaluate fire retardancy of fire retarded explosives.

本文研究了AMATOL炸药，TNT，B炸药，RDX和HMX也涉及到了一部分塑料粘结炸药的阻燃处理，首次制得了具有较好阻燃性能而且能基本保持炸药原有爆炸性能的阻燃炸药，首次采用了合金浴升温实验，改进了热丝实验和火焰测试方法并用以上方法来评价阻燃炸药的阻燃性能。

We had found that heat absorbents can be used as effective flame retarding additives to those explosives whose heat decomposition mechanisms are mainly decided on temperature, such as AMATOL, while char forming promotors to those explosives in which molecules exsist char forming group, such as TNT, RDX, HMX, etc.

文中推导出的点燃公式和实际情况基本相符，本文还用负催化原理，热点燃的稳态理论以及链反应原理解释了出现自熄的原因并导出了出现自熄的判据。

In the present testing conditions, shock sensitivity increases with increasing particle size for unimodal distribution explosives. Shock sensitivity increases with increasing content of coarser grains for multimodal distribution explosives.

对单粒度分布的炸药试样，在本研究的试验条件下，冲击波感度随炸药粒度的增大而提高；对粒度级配后的双峰或三峰分布的炸药试样，随较大颗粒比例的增加，冲击波感度提高。

Detonation pressure and velocity increase with decreasing particle size for unimodal distribution explosives. Both increase with increasing content of finer grains for multimodal distribution explosives.

对单粒度分布的炸药试样，随炸药颗粒尺寸的减小，爆压和爆速提高；对粒度级配后的双峰分布和三峰分布的炸药试样，细颗粒所占比例增加，爆压和爆速提高。

The carbons in explosives are decomposed into gas-like carbon atoms in the detonation reaction zone, then unoxidized carbon atoms coagulate into carbon liquid droplets and finally consolidate into solid diamonds The new mechanism differs from one conclusion that carbons of explosives are at first transformed into solid graphites, then into diamonds, and also differs from the conclusion that gaseous carbons coagulate into liquid droplets in the reaction zone, then crystalize into diamonds in Taylor rarefaction wave zone.

修正了有关炸药中的碳在反应区内先转变为石墨，然后石墨再发生相变生成金刚石的论点以及认为在反应区内气态碳凝聚为碳液滴，液滴在Taylor稀疏波区凝固成金刚石的论点。

"Chemical explosives are of two types: detonating explosives (e.g., TNT, dynamite) have extremely rapid decomposition and development of high pressure; deflagrating explosives (e.g., black powder, smokeless powder) merely burn quickly and produce relatively low pressure."

化学爆炸物有两类基本的炸药，一为爆轰炸药(如三硝基甲苯〔TNT〕和黄色炸药)，能极快分解，造成高压。二为爆燃炸药能很快燃烧，但产生的压力较低。

Various cases and accidents involving civil explosives occur frequently which damage the public and production safety severely,brings tremendous economic losing to the country and people s life safety,and the prob- lem involving explosives has been significant problem that influence the current social stability of China.

目前涉及民用爆炸物品的各种案件和事故频繁发生，严重危害了公共安全和生产安全，给国家和人民群众生命财产带来重大损失，涉爆问题成为当前影响社会稳定的重大问题。

Thermal absorbents and negative catalysts (including char forming promotors) are effective flame retarding additives to explosives. It had been theoretically and practically proved in this paper that it is possible to manufacture flame retarding explosives.

本文对炸药的阻燃研究表明：吸热剂对于AMATOL炸药和负催化剂对于TNT，B炸药，RDX，HMX都是有效的阻燃剂，制造阻燃炸药从理论上和实践上都是可行的。

In this article Karl Fischer method is used to determine the water of expanded ammonium nitrate explosives. It solves the problem of too-long testing time as the method of distillation of WJ9026, and realizes the rapid on-line determination of water of expanded ammonium nitrate explosives.

文章应用卡尔费休法测定膨化硝酸铵炸药的含水量，有效解决了WJ9026中蒸馏法在生产过程中应用时测试周期较长的问题，实现了膨化硝酸铵炸药在线水分的快速测定。

Recently, our government puts more emphasis on management of civil explosives,makes new standards,strengthens the super- vision,even though,the problems involving civil explosives occur freq...

近年来我国政府对民用爆炸物品的管理愈来愈重视，出台了新的规范，加大了监管力度，但即便如此，涉及民用爆炸物品的事件还是屡屡发生。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。