The answer is that they use echolocation or sonar.

1、

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.

互联网摘选

2、

And to interfere with the echolocation of marine animals, while driving them mad.

和干扰回声定位的海洋动物, 而驾驶他们疯了.

互联网摘选

3、

Even so, we can hear echolocation clicks from some bats, such as the spotted bats.

即使这样, 我们也能听到一些蝙蝠发出的回声定位声, 比如斑纹蝙蝠.

互联网摘选

4、

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.

互联网摘选

5、

Objective To research the possibility of liver hemangioma treated with electrochemical therapy ( EchT ).

目的研究电化学疗法治疗肝血管瘤的可能性.

互联网摘选

6、

Ich hab geglaubt, wir konnten echt alles ertragen.

如果我们不去尝试冒险也许我们不会暴露一切吧.

互联网摘选

7、

Listing of ECIS International English medium schools, UK and overseas.

列出了英国和海外的ecis国际英语学校.

互联网摘选

8、

Then, the dissertation gives an overall plan model of eCIS.

然后, 文章给出了现代企业竞争情报系统总体架构模型.

互联网摘选

9、

Furthermore, the condition of development of eCIS at home and abroad is discussed in detail.

同时, 也详细讨论了国内外竞争情报系统的发展状况.

互联网摘选

10、

The conductor tended to overpower her with aggressive dynamics ( Thor Eckert, Jr ).

指挥打算用过分的力度变化压倒她 ( 小索尔·埃卡特 ).

互联网摘选

11、

The experimental results on fabricating the bipolar ECL silicon IC by ion implantation are reported.

本文简要叙述用离子注入法制造双极硅ECL集成电路的实验结果.

互联网摘选

12、

Bipolar or conventional transistors are used in manufacturing transistor-transistor logic ( TTL ) and emitter-coupled logic ( ECL ) devices.

二极管或传统的晶体管用于制造晶体管一晶体管逻辑电路 ( TTL ) 和发射极耦合逻辑电路 ( ECL ) 设备.

互联网摘选

13、

The ECL snesor will get widely application in the biochemical, medicamentous and immune analysis.

在生化分析、物检测、疫分析等方面有广阔的应用前景.

互联网摘选

14、

A high speed ECL 256 word by 1 bit RAM has been developed.

高速ECL256 字×1位随机存储器是在改进设计以及采用漂发射区、双层金属布线等工艺基础上得到的.

互联网摘选

15、

It does not favor ECL due to their high power needs.

它不适合于ECL电路,因为电路所需功率较高.

词典精选例句

16、

Based on the differential ECL and modify feedback ECL circuits, direct-comparativist ECL circuit was proceed.

在差分ECL电路以及MFECL电路的基础上提出了适合三值ECL电路设计的直接比较型 ECL 电路.

互联网摘选

17、

It is not necessary to use ECL throughout the system-just where its lower noise is advantageous.

不必在电路中完全使用ECL,只要在需要抑制噪声的部分使用即可.

互联网摘选

18、

ECL OR-AND-gate can simplify a generalized ECL circuits structures, for example, an ECL double-edge-triggered D flip-flop.

作为常规 ECL 门的补充类型,常可用于简化一般ECL电路结构, 例如ECL双边沿D触发器.

互联网摘选

19、

ECL is used for circuits, which will operate in a high-speed environment.

ECL( 发射极耦合逻辑电路)通常用于需要高速运行的环境.

互联网摘选

20、

The article introduced the basic operation in ECL IC application design.

本篇介绍了ECL集成电路应用设计中传输线的基本操作.

互联网摘选