The production efficiency has been improved to about 69 %.

结果表明，生产效率提高了69%。

youdao

Test results show that the system's overall efficiency has been improved by adopting parallel optimization method.

实验验证表明采用并行优化方案后，系统的整体效率得到了提高。

youdao

The whole process efficiency has been improved by 20% by the numerical control electric discharge precision machining.

经过初步工艺试验表明，整个加工效率可提高20%。

youdao

Improved power efficiency has been addressed with, among other technology advances, new and improved phosphor mixtures and more efficient electronics.

ENGADGET: Panasonic unveils Infinite Black Ultra Panel plasmas for 2012 (eyes-on)

Aron Cramer: Looking back over the last 20 years we see very positive developments: poverty has been reduced, more and more companies have stated commitments to sustainability, energy efficiency has improved, and consumers have access to a lot more information.

FORBES: Why Has Corporate Social Responsibility Stalled?

While Title 24 has improved building efficiency by more than 50%, these technologies have not been applied to existing buildings in a comprehensive manner.

FORBES: How To Convince Homeowners To Pull The Trigger On Energy Upgrades