Calves swimming in echelon showed a 28% increase in average swim speed and a 19% increase in distance per stroke.

排成梯队的游动幼海豚的速度比它们的平均速度快了28%，同时每次尾部击打的间隔距离也上升了19%。

youdao

Field medical equipment is important material base of medical service in wartime and one organic part of medical care scheme in echelon.

卫生装备是战时卫勤保障的重要物质基础，也是战时阶梯救治方案的重要组成部分。

youdao

In the plane, lenticular gold-bearing quartz vein is arranged in echelon to the right row and overlapping side-curtain. In profile, it is pre-side spread.

透镜状含金石英脉在平面上呈右行雁列排列与重叠侧幕排列，剖面上呈前侧式展布。

youdao

Calves swimming in echelon showed a 28% increase in average swim speed and a 19% increase in distance per stroke.

ECONOMIST: Another reason why infant dolphins need their mothers

In addition, calves in echelon spent over a third of their time gliding while no gliding was observed in calves swimming on their own.

ECONOMIST: Another reason why infant dolphins need their mothers

In addition, Echelon, a systems control operation based in San Jose, Calif.

FORBES: Dark Grid: Electric Utilities Scramble to Get Smart