1.
The nicramine ethers perform two functions in the smokeless powder composition.
硝胺醚在无烟火药成份中有两种作用。
2.
Study on Pretreatment for Determination of Chemical Component in Pyrotechnics
测定烟花爆竹烟火药剂成分的样品预处理方法研究
3.
STUDY ON THE DETERMINATION OF PERCHLORATES IN PYROTECHNIC COMPOSITIONS;
烟火药剂中高氯酸盐含量测定方法的研究
4.
Catalysis of transition metal oxides for pyrotechnical reagent
过渡金属氧化物对烟火药剂的催化作用
5.
Effects on thermal safety properties of pyrotechnics by nano-aluminum
纳米铝粉对烟火药剂热安全性影响研究
6.
nitrocellulose containing a relatively large amount of nitrogen; highly explosive; used in making smokeless powder.
含有较多氮的硝化纤维，极具爆炸性，用于制造无烟火药。
7.
Effect of Carbon Nanotubes Supporting Transition Metal Oxides on Reaction Rate of Firework of Potassium Perchlorate
CNTs/TMO复合催化剂对含高氯酸钾烟火药剂分解反应速率的影响
8.
It became obsolete in the 1880s when the invention of smokeless powder led to development of a truly automatic machine gun.
19世纪80年代随着无烟火药的发明,导致研发出真正的自动机枪,格林机枪随即被淘汰。
9.
The Experimental Study of Early Pulmonary Injury Following Combined Powder Explosive and Burn Injury in Rats;
烟花火药爆炸复合烧伤对大鼠肺脏损伤的研究
10.
Influence of Powder Mass and Distribution on Output Energy of Pyrotechnically Pumped Laser
火药剂量与排布对烟火抽运激光器出光能量的影响
11.
The burning surface of the powder then increases, the pressure rises and the rocket may be blown up.
此时，无烟药燃烧表面增加，压力上升，火箭可能爆炸。
12.
A cellulose nitrate used as a component of smokeless powder.
火纤维素硝酸纤维素，用于无烟的炸药的组成物质
13.
The Preliminary Study of the Injury of Cardiac Muscle Following Combined Powder Explosive and Burn injury in Rats;
烟花火药爆炸复合烧伤对大鼠心肌损伤的初步研究
14.
The stove chimney discharged dark smoke.
火炉的烟囱冒出黑烟。
15.
smoky chimneys, fires, etc
冒烟的烟囱、 炉火等
16.
Highly flammable, no smoking or naked lights
极易燃, 严禁烟火
17.
cigarette lighter
ph.1. 香烟打火机
18.
Fireworks sparkled in the distance.
烟火在远处发出火花。