声纳

In deeper areas, use your sonar to find thicker clumps of grass.

在更深的区域，使用你的声纳去发现更厚实的草丛。

This study deals with many branches of modern mechanics, such as structural dynamics, damage mechanics as well as coupling of multi-media and multi-fields. Therefore, the research on structural dynamic properties and underwater acoustic properties of intact and delaminated composite plate structures is not only of great theoretical importance but also of practical value.

舰艇声纳导流罩的动力特性和声特性结构上涉及到复合材料结构动力学、损伤力学以及多介质、多场耦合力系等近代力学分支，因此，健康和分层损伤复合材料层合板结构动力特性和水中声学特性研究的课题，既有重要的理论研究的意义，也具有实际工程价值。

It formulates the system design plan according to the system's function request, including the hardware and software design.

根据声纳式高度计的功能要求制定了总的系统框架，包括硬件设计和软件实现过程。

Study on Magnetostrictive Material of Fe-Ga Alloy Abstract In application of numerous sensors and actuators, the study of giant magnetos...

在声纳换能器和传感器技术应用领域，具有大的磁致伸缩应变系数、低的饱和磁化场、高的机械强度的磁致伸缩材料的研究一直受到人们的关注。

SONAR quarantines files that are already excluded.

声纳隔离那些已经排除的文件。

It is often seen in fields of telecommunication, Radar, Sonar and telemetering because of scanning, modulation or sampling.

对于通信、雷达、遥测和声纳等系统中的信号，它们大多具有循环平稳特性，即数字特征是时间的周期函数。

Moreover, the accuracy analysis for different measurements and parameters(such as time measure error, azimuth measure error, buoys error, baseline length and sound velocity fluctuation) are given respectively. To make the best use of the observation datas, the weighted least square localization algorithm is used to improve the accuracy in bistatic sonar. The simulation results show that the positioning accuracy of this algorithm is higher than the other four algorithms, with which the positioning accuracy in stations areas and side areas can be improved effectively.

同时，通过对系统各个因素，如系统的各观测量的测量误差、站址误差、基线长度、声速波动等参数对算法性能的影响，得出了各方法定位误差的分布规律；为了充分利用双基地声纳系统的观测数据，提高系统的定位精度，采用加权最小二乘方法对系统的数据进行优化处理，仿真结果表明该方法定位精度明显高于基本方法的定位精度，能有效的改善发射站和接受站侧边区的定位精度，且定位性能受站址测量误差的影响较小。

Trilobite features a more powerful and rug-friendly vacuum; a sonar to detect obstacles, so it seldom actually makes contact with anything; and a position tracker, so it can return to its home base and plug itself in when it needs a charge.

三叶虫吸尘器的特点是功率更强，也较适合地毯使用；它用声纳来侦测障碍物，所以很少碰撞到任何东西；它还有一个方位追踪仪，因此在需要充电的时候，能够自行回到充电座充电。

At other sites Veolia has to use falcons, cannons, scarecrows, sonar and other gadgets to scare off the birds that try to scavenge on the rubbish, but not at Pitsea, because the surrounding wetlands are among Britain's few remaining breeding grounds of the black-tailed godwit.

在pitsea以外的一些垃圾场，威力雅公司不得不采取猎鹰、榴弹、稻草人、声纳和其它种种招数，驱赶试图从垃圾中取食的鸟类。但在Pitsea的情况不同，因为附近的湿地是黑尾豫在英国仅存的几个的繁衍地之一。

At other sites Veolia has to use falcons, cannons, scarecrows, sonar and other gadgets to scare off the birds that try to scavenge on the rubbish, but not at Pitsea, because the surrounding wetlands are among Britain's few remaining breeding grounds of the black-tailed godwit.

在别的地方Veolia公司不得不使用能发出炮声的，稻草人，声纳和其他新式小工具来吓跑那些想要以垃圾为食的飞禽，可是这方法在Pitsea行不通，因为该地区附近的湿地是黑尾长嘴涉水鸟在英国仅存的几个繁殖地之一。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新