echolocation造句
例句与造句
- What the hell is that ? - echolocation
到底是什么东西？ -是回声定位法 - - what the hell is that ? - echolocation
-到底是什么东西？ -是回声定位法 - Echolocation and acoustic communication in bats
回声定位蝙蝠及其声通讯 - The echolocation of bats is a major field in the research of bats
蝙蝠回声定位的研究一直是国际上蝙蝠研究的重点和热点。 - Utilization of artificial neural networks in the identification of bats ' echolocation calls
人工神经网络在蝙蝠回声定位叫声识别方面的应用 - It's difficult to find echolocation in a sentence. 用echolocation造句挺难的
- Presently the way of study the echolocation calls of bat is localizated in traditional fourier analysis
目前对蝙蝠回声定位信号的研究方法主要局限于传统的傅立叶分析。 - Dwt is testified to be a new effective way in analyzing the echolocation signals of bats
因此，小波分析是分析蝙蝠回声定位叫声的一种有效的新途径，有其广泛的应用价值。 - Many bats emit an echolocation call that contains a narrow frequency range and then analyze returning echoes to navigate and to detect prey
许多蝙蝠会发出频率?围狭窄的回声定位呼叫，然后分析回声来作导航与侦测猎物。 - When ben was 3 , he began teaching himself echolocation , something he picked up by tossi ng objects and making clicking noises to find them
班恩三岁时，就自学回声定位，他丢掷物体再藉由发出舌音去找那些东西，这样就学会了。 - So it is very meaningful to study their echolocation calls in ecology concentrates in researching time - frequency charaters of the signals
根据调研我们知道，从生态学角度对蝙蝠的叫声研究多集中在对信号本身的时频特性研究。 - Echolocation calls are usually ultrasonic ranging in frequency from 20 to 200 kilohertz ( khz ) , whereas human hearing normally tops out at around 20 khz
用于回声定位的叫声一般是20 200千赫之间的超声波，而人所能听到的最高频率在20千赫左右。 - Of the some 900 species of bats , more than half rely on echolocation to detect obstacles in flight , find their way into roosts , and forage for food
在约900种蝙蝠中，一半以上依靠回一定位法探测飞行中的障碍物，寻找回巢的路线和用作食物的饲料。 - We can find some new character of the echolocation calls of bat , and it is very important for search for new character of bats in animal ecology
从分析结果中我们能够发现一些蝙蝠回声定位信号的新的特征信息，这对于进一步寻找蝙蝠新的生态学特征有着重要意义。 - After all , why not just wire the entire sensory system for high - resolution input and eliminate the need to constantly shift the eyes , star , or echolocation frequency
说来说去，何不将整个感觉系统都装配成高解析度的接收器，就可以免除不断移动眼睛、星鼻或改变回声定位频率的麻烦？ - First , we introduces the meaning of studying echolocation , what means have been used by now , accomplishments got by others and pose the meaning of surveying sound field intensity
首先，介绍研究蝙蝠回声定位信号的意义，目前的研究手段以及研究成果，提出对其声场测量的学术意义。
更多例句： 下一页
