Helium dating

Helium dating may refer to the traditional uranium-thorium dating or uranium-thorium/helium dating.

A relatively new dating method, tritium-helium dating has been developed for determining rates of oxygen utilization in the ocean.

单词	Helium Dating
释义	Helium Dating 英语百科 Helium dating Helium dating may refer to the traditional uranium-thorium dating or uranium-thorium/helium dating. A relatively new dating method, tritium-helium dating has been developed for determining rates of oxygen utilization in the ocean.
随便看	rotor gear的意思 rotor gearing ratio的意思 rotor grinding machine的意思 rotor groove的意思 rotor ground的意思 rotor guidance的意思 rotor guide cone的意思 rotor hammer shredder的意思 rotor head的意思 rotor head drag的意思 rotor head, helicopter的意思 rotor heads的意思 rotor head tilting的意思 rotor heating的意思 rotor helicopter的意思 rotor hinge的意思 rotor housing的意思 rotor hub的意思 rotor hub,rotor head的意思 rotor inertia的意思 rotor inertia cooling的意思 rotor inflow ratio的意思 rotor inlet gas angle的意思 rotor instability的意思 rotor internal cavity的意思

Helium Dating