What is mean life time

Lifetime / ˈ laɪfˌtaɪm/ noun plural lifetimes britannica dictionary definition of lifetime [count] 1 a :Mean lifetime is a very significant quantity that can be measured directly for small number of atoms.A definition in semiconductor physics, carrier lifetime is defined as the average time it takes for a minority carrier to recombine.Measured or achieved over the span of a career a baseball player's lifetime batting average.Customer lifetime value (clv) is the total amount of money a customer is expected to spend in your business, or on your products, during their lifetime.

Lifetime income annuities are insurance products designed to provide income throughout your retirement.Stacker explored how the pink tax impacts women across the.+ τ 2 / n where τ 1 , τ 2 ,.Winners of the competition will receive the holiday of a lifetime (= the best holiday they will ever have).Lifetime value (ltv) is an essential metric for certain companies, especially those with service or subscription models — like saas businesses.

Where λ is called the decay constant.We'll see a tremendous lot of technological changes during/in our lifetime.Lifetime / ( ˈlaɪfˌtaɪm) / noun the length of time a person or animal is alive (as modifier) a lifetime supply the length of time that something functions, is useful, etc physics the average time of existence of an unstable or reactive entity, such as a nucleus, excited state, elementary particle, etc;Lifetime is often used figuratively to describe an inordinate length of time, especially if whatever is happening during it is not terribly interesting.The mean lifetime τ of elements in an exponentially decaying assembly is equal to the reciprocal of the decay constant (cf.

Definition of lifetime (entry 2 of 2) 1 :