This hydrodynamic finding could help engineers design systems that rapidly drain reservoirs, regardless of size.

这项力学的发现也许有助工程师们设计出任何尺寸可快速排水的蓄水池。

This croc-relative had a sleek, streamlined body that helped reduce drag in the water, making it much more hydrodynamic.

这只鳄鱼亲戚拥有光滑、线型的身， 有助减少水中的阻力，使其更具水力。

Known as the “lateral line, ”these sensors apparently act like a hydrodynamic antenna, picking up signals about the flow of water around them.

就像鱼的侧线一样，这些扮演着水力天线角色的传感器接收周围水的信号。

Their long beaks break the surface tension of the water and their slender bodies become  hydrodynamic once they hit the water.

它们长长的喙打破了水的表面张力，它们细长的身一旦接触到水面就会变成水力。

And so a single scuba diver can go anywhere from the surface to 40 meters, or 120 feet deep, to measure the hydrodynamic signatures that organisms create.

这样潜水员就可以到达 水下40米以内的任何地方，120英尺深的任何地方，去记录生物留下的力学的痕迹。

Scientists use supercomputers to run what is known as hydrodynamic numerical simulations, where different physical conditions that may have led to bubble formation are explored.

科学家使用超级计算机进行所谓的力学数值模拟，探索可能导致气泡形成的不同物理条件。

One might say he could see birds and flight if you look at his drawings of birds, or if you look at his drawings of water and hydrodynamics.

你看他画的鸟、水或是力学，就会觉得那些是真的。

Massive forces from the ship chaotically whipping through the ocean at such speed help explain why the stern is so badly damaged while the hydrodynamic bow sliced cleanly through the water and remained largely intact.

来自船的巨大力量以如此快的速度在海洋中混乱地翻腾，这有助解释为什么船尾损坏如此严重，而的船头却干净利落地划破水面，基本上完好无损。

And so terrestrial organisms, like my cute dog Kieran, might be leaving footprints behind in dirt or in sand, but marine organisms leave footprints in the form of what we call wake structures, or hydrodynamic signatures, in fluid.

陆地上的物们， 像我可爱的狗狗珂润，可能会在泥地或者沙地上留下脚印，但海洋生物的脚印，据其形态， 我们叫它尾结构，或者水力结构，这被包含概念中。

If you noticed, other ships like cargo or passenger type vessels have more pointy and hydrodynamic designs that allow them to cut through the water like a knife through butter with as little friction as possible with ice breakers.

如果您注意到，其他船舶（例如货船或客船）具有更尖的力学设计，使它们能够像刀切黄油一样切开水面，并且与破冰船的摩擦尽可能小。