valley consumption的意思|示意

Taking Lanzhou, a valley city, as a case, a quantitative analyse has been made to the environment effect of traffic consumption structure changing from 1990 to 2002 by using grey correlation model.

为此以河谷型大城市兰州市为例，利用灰色关联度模型对1990 ~ 2002年间交通消费结构变动所产生的环境效应作了定量分析。

This paper, based on the principle of water balance, developed two equations for calculation of water consumption on river valley.

本文应用水量平衡原理，提出了计算流域耗水量的两种水量平衡方程序，并进行了实例举证和讨。

Chipmaking is thought to account for 25% of water consumption in Silicon Valley.

在硅谷里，制造芯片的用水量估计占总量的25%。