echolocation calls

基本解釋

The scientists then recorded, and later computer analyzed, the echolocation calls emitted by the bats in response to the dangling mealworms.
科學(xué)家然后開(kāi)始記錄，之后電腦分析出結(jié)果。
This paper preliminarily presents the concept of artificial neural networks and explains how to use this technology, focusing on the study of echolocation calls in bats.
本文概括地介紹了人工神經(jīng)網(wǎng)絡(luò)的概念以及這項(xiàng)新技術(shù)的研究方法，并且重點(diǎn)介紹了它在蝙蝠回聲定位叫聲識(shí)別方面的應(yīng)用。
Although very similar in size and general appearance to R. blasii, the horseshoe (nasal) structure differs and it calls at a completely different echolocation frequency.
盡管在個(gè)頭和外觀上都與布氏菊頭蝠十分相似，但是它們的鼻子構(gòu)造不同，因而其回聲定位頻率截然不同。