The crews have found no sign yet of military or chemical explosives.

Infernite and cabrodine, Sisko knew, were chemical explosives, common enough.

This technique implements an operational system for monitoring ionospheric pressure waves resulting from surface or atmospheric nuclear or chemical explosives.

The same applies to the breakdown of many chemical explosives into more unstable compounds.

Spock stepped toward the crates and said, "These crates contain chemical explosives, they should make a most satisfactory display."

The possibility of a something so primitive it used chemical explosives had never even occurred to them.

The vast majority of explosives are chemical explosives.

Examples are the breakdown of many chemical explosives into more unstable compounds.

The most common artificial explosives are chemical explosives, usually involving a rapid and violent oxidation reaction that produces large amounts of hot gas.

Behind it we keep chemical explosives for mining-type jobs.