stable age distribution造句

Once the stable age distribution has been reached, a population undergoes exponential growth at rate \ lambda.
The corresponding eigenvector provides the stable age distribution, the proportion of individuals of each age within the population.
They point out that the rate of increase at a given density for a population of a stable age distribution ( rs ) is not obtainable when looking at mammals.
The dominant eigenvalue of \ mathbf { L }, denoted \ lambda, gives the population's asymptotic growth rate ( growth rate at the stable age distribution ).
The second argument is that the maximum rate at which a population with a stable age distribution increases in a given environment ( rm = intrinsic rate of increase ) can be calculated with the correct data.
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