Echolocation

美 [ˌekoʊloʊˈkeɪʃn]英 [ˌekəʊləʊˈkeɪʃn]
  • 网络回声定位;回波定位;声波定位;回音定位
EcholocationEcholocation

noun

U(尤指海豚、蝙蝠等动物的)回声定位
the use of reflected sound waves for finding things, especially by creatures such as dolphins and bats

  1. Most bats navigate by echolocation .

    大多数蝙蝠靠回声定位来飞行。

  2. Comparison of the echolocation signals in three species of bats at fly

    三种蝙蝠飞行状态下回声定位信号的比较

  3. Echolocation is a sound system used by animals , and humans .

    回声定位是动物和人类使用的一种声音系统。

  4. Recent researches on Bats ' auditory system and echolocation in China

    中国蝙蝠听觉和回声定位研究进展

  5. Time-frequency analysis of echolocation call of bat based on continuous wavelet transform

    蝙蝠回声定位叫声的连续小波时频分析

  6. A study on texture classification based on bat echolocation

    利用蝙蝠回波定位模型的材质识别方法研究

  7. Sexual differences in morphology and echolocation calls in five Chinese bat species

    五种蝙蝠形态与回声定位叫声的性别差异

  8. Voice 2 : Ben uses echolocation to understand the world around him .

    声音2:本用回声定位来了解他周围的世界。

  9. Over time , his echolocation skills improved .

    随着时间的推移,他的回声定位技能不断提高。

  10. Except for echolocation , they also have the ability of powered flight .

    除已经提到的回声定位,蝙蝠还具有主动飞翔的能力。

  11. Identification of bat species inhabiting the same area by analyzing the echolocation call

    依据回声定位声波参数判别同域栖息的蝙蝠种类

  12. The main contents are as follows : 1 . Bat echolocation system is a highly evolved system .

    本文主要针对以上的问题进行改进,主要内容如下:1.蝙蝠的回声定位系统是一个高度进化的超声探测系统。

  13. Voice 1 : When asked about his echolocation skills , Ben says :

    声音1:在被问及他的回声定位技能时,本说:

  14. Voice 1 : Some animals use echolocation to move in areas where it is difficult to see .

    声音1:有些动物用回声定位法在难以看清的地方移动。

  15. The answer is that they use echolocation or sonar .

    它们用回声定位或者说声纳系统。

  16. Correlation Analysis of Nose Leaf Width and Echolocation Domain Frequency in Rhinolophus Bats

    菊头蝠科蝙蝠鼻叶宽与回声定位声波主频率的相关分析

  17. Echolocation calls of greater horseshoe bat at different behavior

    马铁菊头蝠不同行为下的回声定位叫声

  18. Echolocation is a highly technical and interesting tactic .

    回声定位是一项具有高度技术性和趣味性的手段。

  19. Now researching their echolocation in ecology concentrates in time-frequency characters of signals .

    从生态学角度对蝙蝠叫声的研究多集中在信号本身的时频特性。

  20. For example , bats , small flying mammals , use echolocation to fly at night .

    例如,小型飞行哺乳动物蝙蝠,就利用回声定位在夜间飞行。

  21. Echolocation system and flight are two characters which distinguish bats from other mammalians .

    蝙蝠的回声定位系统和飞行是区别于其他哺乳动物的两大特征。

  22. The Echolocation Comparison and the Differentiation of Ecology Niche of Five Species Bats Live in One Cave

    同一山洞中五种蝙蝠的回声定位比较及生态位的分化

  23. Characteristics of Echolocation Calls and Summer Diet of Three Sympatric Insectivorous Bats Species

    三种共栖蝙蝠的回声定位信号特征及其夏季食性的比较

  24. Martinez isn 't the first to recognize the potential for echolocation in humans .

    马汀内斯并非发现人类有回声定位能力的第一人。

  25. Some bats have specialized structures for emitting echolocation calls .

    一些蝙蝠已经把用于发出回声定位叫声的结构专门化了。

  26. Today , he uses only echolocation .

    现在,他只使用回声定位。

  27. Studies on Echolocation Calls during Postnatal Growth and Behaviors of Mother-infant Communication of 2 Species of Bats

    2种蝙蝠个体发育阶段回声定位声波及母婴交流行为的研究

  28. Most bats produce echolocation sounds by contracting their larynx .

    大多数蝙蝠通过收缩喉咙所发出的声音实现回声定位。

  29. Bat has an important status in ecosystem with its unique sound behavior so that it is significant to research the behavior of echolocation .

    蝙蝠特殊的生态位及声行为的独特性,决定了研究蝙蝠回声定位行为的重要意义。

  30. The recombination of flight and echolocation helps bat hunt prey and occupy night niche successfully .

    主动飞翔和回声定位能力的结合,无疑为蝙蝠有效地捕食昆虫及占据夜空生态位提供了有利的帮助。