Definition of hypergolic in English:

hypergolic

adjectiveˌhʌɪpəˈɡɒlɪkˌhīpərˈɡälik

(of a rocket propellant) igniting spontaneously on mixing with another substance.
（火箭燃料）自燃的，自行着火的
Example sentencesExamples
- The testing of the hypergolic performance of the formulations can be achieved without gelling.
- It should be noted that pyrophoricity is a special case of a hypergolic reaction because the oxidizing agent is restricted to atmospheric oxygen.
- ‘It had hypergolic fuels aboard, which tend to be kind of corrosive,’ Matney told SPACE.com.
- Novel catalysts capable of rendering both polar and non-polar organic fuels hypergolic with rocket-grade hydrogen peroxide are disclosed.
- The Titan uses Aerojet-General LR87 and LR91 engines burning liquid hypergolic propellants that ignite spontaneously on contact.
- Other onboard power sources serve as latent explosion triggers, including batteries, other pressurized systems, fuel cells and hypergolic fuels.
- The ignition model predicts the amount of hypergolic needed for successful ignition.

Origin

1940s: from German Hypergol, probably from hyper- 'beyond' + Greek ergon 'work' + -ol.

Definition of hypergolic in US English:

hypergolic

adjectiveˌhīpərˈɡälik

(of a rocket propellant) igniting spontaneously on mixing with another substance.
（火箭燃料）自燃的，自行着火的
Example sentencesExamples
- ‘It had hypergolic fuels aboard, which tend to be kind of corrosive,’ Matney told SPACE.com.
- Novel catalysts capable of rendering both polar and non-polar organic fuels hypergolic with rocket-grade hydrogen peroxide are disclosed.
- The ignition model predicts the amount of hypergolic needed for successful ignition.
- The testing of the hypergolic performance of the formulations can be achieved without gelling.
- Other onboard power sources serve as latent explosion triggers, including batteries, other pressurized systems, fuel cells and hypergolic fuels.
- The Titan uses Aerojet-General LR87 and LR91 engines burning liquid hypergolic propellants that ignite spontaneously on contact.
- It should be noted that pyrophoricity is a special case of a hypergolic reaction because the oxidizing agent is restricted to atmospheric oxygen.

Origin

1940s: from German Hypergol, probably from hyper- ‘beyond’ + Greek ergon ‘work’ + -ol.

单词	hypergolic
释义	Definition of hypergolic in English: hypergolic adjectiveˌhʌɪpəˈɡɒlɪkˌhīpərˈɡälik (of a rocket propellant) igniting spontaneously on mixing with another substance. （火箭燃料）自燃的，自行着火的 Example sentencesExamples The testing of the hypergolic performance of the formulations can be achieved without gelling. It should be noted that pyrophoricity is a special case of a hypergolic reaction because the oxidizing agent is restricted to atmospheric oxygen. ‘It had hypergolic fuels aboard, which tend to be kind of corrosive,’ Matney told SPACE.com. Novel catalysts capable of rendering both polar and non-polar organic fuels hypergolic with rocket-grade hydrogen peroxide are disclosed. The Titan uses Aerojet-General LR87 and LR91 engines burning liquid hypergolic propellants that ignite spontaneously on contact. Other onboard power sources serve as latent explosion triggers, including batteries, other pressurized systems, fuel cells and hypergolic fuels. The ignition model predicts the amount of hypergolic needed for successful ignition. Origin 1940s: from German Hypergol, probably from hyper- 'beyond' + Greek ergon 'work' + -ol. Definition of hypergolic in US English: hypergolic adjectiveˌhīpərˈɡälik (of a rocket propellant) igniting spontaneously on mixing with another substance. （火箭燃料）自燃的，自行着火的 Example sentencesExamples ‘It had hypergolic fuels aboard, which tend to be kind of corrosive,’ Matney told SPACE.com. Novel catalysts capable of rendering both polar and non-polar organic fuels hypergolic with rocket-grade hydrogen peroxide are disclosed. The ignition model predicts the amount of hypergolic needed for successful ignition. The testing of the hypergolic performance of the formulations can be achieved without gelling. Other onboard power sources serve as latent explosion triggers, including batteries, other pressurized systems, fuel cells and hypergolic fuels. The Titan uses Aerojet-General LR87 and LR91 engines burning liquid hypergolic propellants that ignite spontaneously on contact. It should be noted that pyrophoricity is a special case of a hypergolic reaction because the oxidizing agent is restricted to atmospheric oxygen. Origin 1940s: from German Hypergol, probably from hyper- ‘beyond’ + Greek ergon ‘work’ + -ol.
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