耗竭

The analytical solutions for the stead state equations of four wave mixing with an arbitrary complex coupling constant are given without the undepleted pump approximation.

在无泵浦非耗竭近似，了复耦合系数为任意值时稳态四波混频耦合波方程组的解析解。

A tax advantage is also available to holders of most depletive assets—those which are used up, or depleted, over a period of time—like oil, natural gas, uranium, or coal.

那些折耗性资产的持有者也享有纳优惠，如石油、天然气、铀或煤这会在一定期间里被耗竭的资产，被称为折耗性资产。