0 any of a group of gases, such as helium and neon, that do not react with other chemicals -- 惰性气体（一系列不与其他化学物质发生反应的气体，例如氦气、氖气）
Although argon is a noble gas, it has been found to have the capability of forming some compounds.
It is believed that the water molecule, a strong dipole, induces a weak dipole in the noble gas atoms, resulting in dipole-dipole interaction.
In his doctoral thesis he described the noble gas filled thermionic converter developed by him.
Other interesting candidates are noble gas compounds.
Pairs of time-delayed and phase-coherent harmonic pulses generated by the interaction of ultrashor t and intense laser pulses with a noble gas are used to study excited states of krypton.
Volcanic gases are usually dominated by atmospheric noble gas, and data from xenoliths are complex and equivocal as a result of the many opportunities for contamination.
For these reasons, it seems that the most promising candidates are the noble gas ion lasers.
This is usually the case when the dust is embedded in a noble gas without impurities.
