For top efficiency, be sure the proper size valve is used.

为了获得最好的效率，请确保采用最恰当的通径。

youdao

What's not to like about the idea of an electricity grid that can work at top efficiency?

有谁会不喜欢一个能保持高效率运转的电网设施呢？

youdao

As night manager, I think I can maximize my time to ensure that night operations run at top efficiency, and at the same time help you to plan your expansion.

作为夜间服务部经理，我想我能最大限度地利用我的时间来保证宾馆夜间服务工作以最高效率运行，同时我还能帮助扩展你们的业务。

youdao

The system with a nitride semiconductor and a metal catalyst generates mainly formic acid from CO2 and water with light at a world's top efficiency of 0.2%.

ENGADGET: Panasonic Photosynthesis System converts carbon dioxide to organic material with plant-like efficiency

Each year U.S. electric utilities waste tens of billions of cubic feet of natural gas on "spinning reserves, " for example, generators that are running below top efficiency so they can supply electricity on a moment's notice.

FORBES: Juicing the System

At the top of fundraising efficiency are nine charities rated at 100%: America's Second Harvest, Brother's Brother Foundation, Children's Hunger Fund, Christian Aid Ministries, Direct Relief International, Public Broadcasting Service, RBCMinistries, Surgical Eye Expeditions International and Tides Foundation.

FORBES: Personal Finance