They ran the cell through repeated cycles of assembly and disassembly over a 14-hour period, with no loss of efficiency.

在一个14小时的周期里他们让此细胞重复分解和合成的的循环，没有效率下降的情况。

youdao

In a fit of efficiency he answered all his mail in an hour.

他猛写了一阵，在一小时内回复了全部信件。

youdao

Compared to vibration immersion, heat immersion shortened detection hour, increased efficiency and yielded more correct results, thus suitable to examine large sums of samples.

与传统的振荡法相比，可大大缩短测定时间，提高测定效率，结果也更准确，适于大量样品的检测。

youdao

Thirteen teams are competing to build a plane that can fly at least 100 miles per hour and achieve the equivalent energy efficiency of 200 miles per gallon of fuel on a 200-mile flight.

FORBES: Google Pushes Electric Planes In Green Flight Challenge

Facilities that achieve 60 percent efficiency will be eligible for a full REC per megawatt-hour.

FORBES: Massachusetts Addresses "Biomass Loophole" and Limits Subsidies

The 4-Hour Body, Ferriss' treatise on using tracking to lose weight, maximize efficiency and "become superhuman, " shot to the top of the New York Times bestseller list in January.

FORBES: Magazine Article