安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Pyrotechnics - Wikipedia
Pyrotechnics is the science and craft of creating fireworks, but also includes safety matches, oxygen candles, explosive bolts (and other fasteners), parts of automotive airbags, as well as gas-pressure blasting in mining, quarrying, and demolition
- PYROTECHNIC Definition Meaning - Merriam-Webster
Pyrotechnic refers literally to fireworks, but always seems to be used for something else—something just as exciting, explosive, dazzling, sparkling, or brilliant The performances of sports stars and dancers are often described as pyrotechnic, and a critic may describe the pyrotechnics of a rock guitarist's licks or a film's camerawork
- Pyrotechnics - New World Encyclopedia
How pyrotechnic devices work A basic pyrotechnic device consists of a sufficiently strong, non-flammable container to hold its active contents The contents may consist of either flammable compositions, such as nitrocellulose or blackpowder or a mixture of a fuel and oxidizer blended in situ
- Firework vs. Pyrotechnics — What’s the Difference?
Fireworks are explosive devices used for entertainment, creating visual and auditory effects, while pyrotechnics include fireworks and other devices for various purposes, such as signaling and illumination
- PYROTECHNIC | English meaning - Cambridge Dictionary
He was struck in the forehead by a projectile in a pyrotechnic accident The actor sued a movie studio over a pyrotechnic mishap It was a pyrotechnic exhibition of hot technologies She has knack for conceptualizing, a pyrotechnic intelligence, and a remarkable flair for the dramatic
- What is Pyrotechnics? (with pictures) - WiseGEEK
Pyrotechnics is a display of fireworks or explosive devices that can be used to enhance live performances or movies The most
- Pyrotechnics | EBSCO Research Starters
Pyrotechnics is the scientific discipline focused on controlling exothermic chemical reactions to produce gas, heat, light, sound, and smoke It encompasses a variety of practical applications, including entertainment through fireworks, safety devices like automotive airbags and chemical oxygen generators, and military ordnance
- Pyrotechnics - Definition Detailed Explanation - Special Effects . . .
Pyrotechnic effects can enhance the visual impact of a scene, create dramatic moments, and add excitement to a performance Some common uses of pyrotechnics in special effects include creating explosions, fireballs, sparks, smoke, and flashes of light
|
|
|