查询词典 sonar

Signal aliasing is a key problem in applications of modern sonar systems based on fiber-optic hydrophones.

信号混叠是基于光纤水听器的现代声纳系统走向应用必须解决的一个关键问题。

The sonar altimeter is also broadly used in the ocean, and has the broad market prospect.

声纳式高度计在海洋勘探开发领域有着广阔的应用和发展空间，其研究成果具有广阔的市场前景。

Ocean ambient noise is the interference to underwater sound channel, it has great effects on the design and use of all kinds of sonar systems.

海洋环境噪声是水声信道的干扰背景场，任何声纳系统的设计和使用都要受海洋环境噪声的限制。

The towed sonar system is used extensively in modern antisubmarine, ocean geologic and resources surveying.

在现代反潜、海洋水文和资源勘测中，拖曳式声呐系统得到了越来越广泛的应用。

In the past,sling sonar s antisubmarine efficiency was simply managed,that was out of accord with fact.

以往对于直升机吊放声呐搜潜效率的处理过于简便，与实际状况不符。

This paper introduces Monte Carlo method to evaluate the effect of dipping sonar searching algorithm for submarine combining with army's aviation antisubmarine.

引入蒙特卡罗法对吊放声纳搜潜方法进行效能评估，以概率和统计理论方法得出其搜索概率作为评定吊放声纳搜潜方法效能的指标。

The Navy had used very loud sonar devices in deep waters around the Bahama Islands

海军在马拿马岛的深海中使用了声音十分大的声纳设备

The multiple cables leading to the brain box from Allen's bodily senses of video, sonar, and tactile were a neverending source of frustration for Brooks and crew.

阿伦的身体具有视觉、听觉和触觉，它所感知到的信号通过几股线缆传送到那个盛放大脑的"盒子"里。

The largest of the microbats, this white-furred cave dweller found across northern Australia also counts lizards and frogs among its prey, and uses its eyes as well as sonar to hunt.

它们也是微蝠中体形最大的一种，身上长有白毛，居住于洞穴之中，分布遍及澳大利亚北部，蜥蜴和青蛙也属于其捕猎对象，捕猎时除了利用声纳信号之外，同时还利用眼睛。

Spatial spectrum estimation is an important area in array signal processing, which is widely used in radar, communication, sonar, earthquake, chronometer and other aspects of science and technology.

空间谱估计是阵列信号处理的一个重要分支，近年来在雷达、通信、声纳、地震、射线天文等科技领域取得了极为广泛的应用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。