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 detonation [`dɛtə'neʃən]   添加此单词到默认生词本
n. 爆炸, 爆裂, 爆炸声

[化] 爆轰(化学反应速度高于其声速); 爆震; 引爆

[医] 爆燃, 爆鸣


  1. Given sufficient turbulence in the combustion chamber, detonation is unlikely to occur.
    假定在燃烧室中形成充分的湍流,就不可能产生爆燃。
  2. Within a few hundreds of microseconds, detonation is complete.
    在几百微秒之内,爆炸便完成了。
  3. Excessive detonation has caused the porcelin on this plug to break away.
    过分的爆炸会引起火花塞上的陶瓷头的破裂。


detonation
[ noun ]
  1. a violent release of energy caused by a chemical or nuclear reaction

  2. <noun.event>
  3. the act of detonating an explosive

  4. <noun.act>


Detonation \Det`o*na"tion\ (d[e^]t`[-o]*n[=a]"sh[u^]n), n. [Cf.
F. d['e]tonation.]
An explosion or sudden report made by the instantaneous
decomposition or combustion of unstable substances; as, the
detonation of gun cotton.

  1. Boyer said there were no protesters at the site at the time of detonation.
  2. The bill also applies to veterans who participated in tests involving atmospheric detonation of a nuclear device.
  3. A subsidence was reported at 6:59 a.m., indicating the ground had caved in at the point of detonation and sealed any radioactive gases in the earth.
  4. The detonation beneath this picturesque, 7,500-foot mesa had 12 times the force of the Hiroshima bomb.
  5. "This action will assure that no nuclear or high explosive detonation can ever occur in the environment now or in the future," it said.
  6. The DOE had issued a warning to managers of high-rise buildings in Las Vegas not to have workers in precarious positions at the time of today's detonation.
  7. He said the Metro-Dade police bomb squad was gathering evidence to identify the detonation method for the two bombs.
  8. Horan, a 20-year veteran, was assigned to Emergency Services Bureau for Nassau County, where officers receive bomb detonation and explosives training.
  9. Workers were warned not to be in precarious positions at the time of detonation.
  10. It said devices described by U.S. prosecutors as nuclear warhead detonation capacitors allegedly being smuggled to Baghdad were to be used in a non-nuclear university laser project.
  11. NBC reported Tuesday that a Navy investigation has ruled out mechanical problems, accidental detonation or other technical causes for the explosion.
  12. Recent technical advances have enabled scientists to use supercomputers to trace the development of a nuclear detonation in three dimensions rather than the previous limit of two, the report said.
  13. "We're feeling considerable, rolling motion here," Boyer said by telephone seconds after detonation.
  14. "U.S. nuclear weapons include safety features and control over arming mechanisms that assure there is virtually no possibility of an inadvertent nuclear detonation," the report states.
  15. The DOE does not specify the expected yield of each detonation, classifying them as either under 20 kilotons or between 20 and 150 kilotons.
  16. A major street was closed for more than three hours and businesses were evacuated while a police bomb squad removed the package and took it to a rural area for detonation.
  17. Weapons may become clogged, or missiles jammed on launching rails due to dust or sand accumulation, leading to early detonation.
  18. The test is a weapons-related detonation to be conducted at the bottom of a shaft 1,850 feet beneath the surface of Pahute Mesa. Scientists from Lawrence Livermore National Laboratory are conducting the test.
  19. A police spokesman said the detonation fuse was found unexploded in the car's trunk, along with two mines.
  20. "You've seen pictures of a nuclear detonation with a cloud that runs across the ground.
  21. The defense has argued that the defendants believed the scene to be safe and that the crash was an unforeseeable accident caused by the premature detonation of explosives by a special-effects operator.
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