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mean life |
Also found in: Acronyms, Encyclopedia, Wikipedia, Hutchinson | 0.03 sec. |
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mean life n (Physics / General Physics) Physics the average time of existence of an unstable or reactive entity, such as a nucleus, elementary particle, charge carrier, etc.; lifetime. It is equal to the half-life divided by 0.693 15. Symbol τ How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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It will mean life more abundant for the manhood of the young boys born and growing up--ay, and life more abundant for the young girls born and growing up to share the lives of the young men. I perceive that we inhabitants of New England live this mean life that we do because our vision does not penetrate the surface of things. |
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