Even more alarmingly, its flow is diminishing at source.

更令人担忧的是它的源头水流正在逐渐减小。

This is the law of diminishing marginal utility.

这就是边际效用递减规律。

Signs now are that both are diminishing.

现在看来两种情况都有好转。

And in the age of diminishing attention spans, it’s timely entertainment.

在注意力持续时间越来越短的时代，这是一种及时的娱乐。

Nor is it simply diminishing numbers.

也不是简单的数量减少。

The ships' radiation signature is diminishing.

飞船的信号正在减弱。

But even there, the risk is of diminishing returns.

但即便如此，风险犹存，因为回报越来越少。

He says fish stocks across Africa have been diminishing for decades now, a fact supported by UN data.

他说，非洲各地的鱼类资源几十年来一直在减少，这一事实得到了联合国数据的支持。

There's like no diminishing the script.

剧本不能被削弱。

Heart rate's increasing. Pulse is diminishing.

心跳加速，脉搏减弱。