But with this method, designers can not get the best values of the parameters. In other words, water saving and energy saving is not well considered.

试算方法在实践中证明是一种比较实用的方法，但这种方法不能得出最佳参数值，即在满足钢坯除鳞效果的条件下，不能最大限度的达到节水节能的目的。

youdao

Using less water means saving money and saving energy.

使用更少的水意味着节约金钱和能源。

youdao

With the increasing awareness of energy and water saving, waste heat recovery has become an important way of energy and water saving, and is becoming popular in oil fields and other places.

随着节能节水意识的普遍深入，余热回收成为节能节水的一条重要途径，热电联供是回收余热的一种重要方法，在油田和地方也逐渐普及开来。

youdao

The agency also announced plans to test an additional dozen energy- and water-saving technologies this year as part of its Green Proving Ground program.

FORBES: GSA Tests Energy-Slashing Technologies To Deploy In 10,000 Federal Buildings

An audit is often undertaken to identify energy- and water-saving opportunities.

FORBES: Bucking A Trend, California Residential Clean Energy PACE Program Thrives

After an audit identifies energy- and water-saving opportunities, property owners wishing to pursue PACE financing enter into an assessment contract with CSCDA to finance the project.

FORBES: California Launches Nation's Largest Clean Energy PACE Program