Vision is used by micro bats to travel over long distances beyond the range of echolocation.
微型蝙蝠利用视觉进行超出回声定位范围的长距离飞行。
Less colorful birds and animals that inhabit the rain forest tend to rely on other forms of signaling other than the visual, particularly over long distances.
生活在雨林中、且色彩并不那么亮丽的鸟类和动物往往依赖于视觉信号以外的其他信号形式，尤其是在传递长途信号的情况下。
The group is working to promote the adoption of broadband wireless access over long distances.
该集团正在致力于推广远距离宽带无线访问的采用。
Less colorful birds and animals that inhabit the rain forest tend to rely on forms of signaling other than the visual, particularly over long distances.
热带雨林中居住的不那么鲜艳的鸟类和动物，往往依赖于视觉以外的信号形式，尤其是长距离的信号。
Earlier research has found that they flow over long distances and into our oceans, hurting ecosystems along the way.
早期的研究发现，它们流过很长的距离后汇入海洋，会损害沿途的生态系统。
Can migratory birds carry H5N1 over long distances?
候鸟会长距离携带H5N1型禽流感病毒吗？
Kangaroos can sustain high speeds over long distances.
袋鼠能长距离地保持高速。
Telecommunication refers to communication over long distances.
电信指远距离通讯。
Scientists have studied the migration of fish over long distances.
科学家研究过鱼类远距离回游的现象。
A roar keeps lions in touch over long distances. And a roar can mark territory.
吼叫声使相距遥远的狮子彼此保持联系，而且还能划分各自的领地。
Previously, many deaf people relied solely on TTY to communicate over long distances.
过去，许多聋人只能依赖于TTY来进行长距离交流。
The pump system enables a large flow volume of water to be delivered over long distances.
所述泵系统能够长距离传送很大体积流量的水。
Asda and Wal-Mart excel at supplying large quantities of goods to big stores over long distances.
Asda以及沃尔玛在向大型店面长距离供应大量商品方面占优势。
For the earliest times people were faced with the problem of sending messages over long distances.
从人类早期起，人们就面临着远距离传送信息这个问题。
Neuronal growth cones navigate over long distances along specific pathways to find their correct targets.
神经细胞生长锥沿一定路径生长，最后到达其正确的靶位。
When the telegraph first moved information over long distances at the speed of light, we'd hit a new turning point.
当电报首次以光速长距离传递信息时，我们迎来了转折点。
The deregulation of America's utilities in the 1990s encouraged companies to transfer power over long distances.
20世纪90年代美国对电力系统放松管制，鼓励电力公司将电力传输更长距离。
Mister Kao discovered how to transmit, or send, light signals over long distances through optical glass fibers.
高锟发现，光信号可通过玻璃光纤进行长途传输。
The sensor's small light spot and narrow light cone enable the sensor to detect small objects over long distances.
该传感器的小光点和狭窄的光锥，使传感器能够探测到远距离的小物体。
Some people, however, question that standard because over long distances high-voltage DC lines suffer lower losses than AC.
现在有人开始质疑这一标准的适用性，因为在远距离输电的情况下，采用高压直流(HVDC)要比高压交流损耗小。
HVDC technology is used to transport electrical power over long distances with low losses using underground or submarine cables.
HVDC技术利用地下或者海底电缆，用于远距离的电力传输，而损耗较低。
As the cost of transporting bulky cargoes over long distances fell, grain was imported on a large scale from Europe to East Asia.
随着长途运输体积庞大货物的成本降低，粮食大规模地从欧洲运往东亚。
The proportion of power lost as heat into the atmosphere will also decline as DC links have smaller losses than AC over long distances.
作为热量传到大气中的电力损失比例也将下降，因为直流传输线在长距离传输中比交流传输线损失更少。
In the wild, elephants often need to communicate over long distances, using low frequency calls to keep tabs on other members of their group.
在野生环境中，大象经常要在距离很远的时候，彼此进行沟通和交流，这时它们会使用低频叫声和同一象群中的其它成员保持联系。
Coal and grain are typical commodities for which rail transportation is employed over long distances, when water transportation is not available.
当水路运输无法进行时，煤炭和粮食是长距离铁路运输的典型货物。
The higher surcharge has obviously raised the cost of our trip, but I will still choose to fly over long distances because it is faster and more comfortable.
燃油附加费越高，我们旅游的费用也明显增加，但长距离旅途我依然选择飞机，因为这更快更舒适。
Globalisation is the process of increasing the economic and social connections between cultures over long distances, due mainly to communication technologies.
全球化是一个主要通过通讯科技，以增进不同文化间的经济与社会交往的过程。
Globalisation is the process of increasing the economic and social connections between cultures over long distances, due mainly to communication technologies.
全球化是一个主要通过通讯科技，以增进不同文化间的经济与社会交往的过程。
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