You can best observe the impact of task automation with projects of multiple iterations, when the time to build, unit test, and deploy is significantly reduced for each iteration.

可以进行测试，以观察任务自动化对具有多个迭代的项目的影响，确定何时每个迭代的构建、单元测试和部署的时间大幅度减少。

youdao

The rich world is less vulnerable now because it has substantially reduced the amount of oil used per unit of output.

当今发达国家没那么易受影响是因为每单位产量的石油消耗量已大大减少。

youdao

Per unit of growth, Brazil reduced its proportional poverty rate five times more than China or India did.

以单位增长计算，巴西减贫比例是中国或印度的五倍还多。

youdao

For 2012, the company reduced its unit growth forecast to 9.3%, from 10.2%.

FORBES: Slowdown: IDC Cuts 2011 PC Unit Growth Forecast to 2.8%

The solar mission in its first phase focused on areas already connected to the grid and had a pricing system that bundled four units of thermal electricity with one unit of solar-based power, which reduced the average per-unit cost of solar electricity.

WSJ: India Plans Subsidies to Boost Solar-Power Sector

In addition, according to the U.S. Energy Information Agency, the U.S. has reduced its energy consumption per unit of GDP by nearly 50% since 1980 and 20% since 1999.

FORBES: Angry Over Oil Price? Demand A Change In Fed Policy