您要查找的是不是:
- active acoustic detecting device 主动声探测仪
- Acoustic Detection Device 声探测装置
- Our main detection device is sonar. 我们主要的探测装置是声波定位仪。
- Nose is a remarkable sensitive detection device. 鼻子是一种非常灵敏的探测器官。
- Study on the Optimal Operating Frequency of the Underwater Active Acoustic Detecting Device 水中主动声探测仪的最佳工作频率研究
- The nose is a remarkable sensitive detection device. 嗅觉是一种非常灵敏的控测器官。
- The model of a multibeam underwater acoustic detection system based on pseudo-noise sequence is presented. 并给出了数值仿真实现,分析了信噪比、多址干扰及发射波束数等对信道估计算法性能的影响。
- Target echo signals are the main information source in underwater acoustic detection system. 目标回波信号是水声探测系统主要的信息来源。
- Fire alarm and detection devices. 火警和检测方法。
- A detecting device that receives seismic impulses. 测震仪用来接受地震脉冲的探测装置。
- Upper thread breakage detecting device is standard. 配有标准的上部断线检测设备。
- The acoustic detection methods have advantages over the othermethods in that they are non-invasive and immune to electromagnetic noise. 本文通过对国内外大量相关资料的分析,指出传统的信号变化方法在处理含有强烈噪声的非平稳突变信号中的缺陷。
- The acceleration responsivity is a significant parameter for a fiber-optic hydrophone used in underwater acoustic detection. 摘要对用于水声探测的光纤水听器,加速度相移灵敏度是一个重要的参数。
- Due to a lower cost in calculation and a higher accuracy, TDE (Time Delay Estimation) theories become quite generally used in acoustic detection. 以时延估计(Time Delay Estimation)为基础的定位算法和理论,由于其较低的运算复杂度和较高的准确率,而成为目前比较通用的声定位方法。
- Reflection and refraction of acoustic waves at a sediment interface is an important problem for seafloor scattering,bottom reverberation and the acoustic detection of objects. 声波在海底界面的反射和透射是海底散射、海底混响、海底目标探测的重要问题。
- With the progressive development of underwater acoustic detection and acoustic-guided weapons, more advanced requirements are imposed upon the acoustic properties of submarines. 随着水声探测潜艇的手段和方法以及带有声制导的水下武器的不断完善,对潜艇的声学性能的要求越来越高。
- Associated with ion current detection device, this system can test and compare different kinds of spark plugs. 该系统配合火花塞离子电流检测装置,可以实现对不同火花塞热值进行测试比较的目的。
- Gary Buzzard . Development in Laser Target Detection Device Technology[A]. Second Annual International Missile &Rocket , Sympsium[C].? 2002. 王广生,石顺祥.;基于电光扫描的激光引信技术[A]
- The operation principle,collocation of mechanism and electrical,detection device and process control of Germany OHLMANN airflow mill has been detailedly introduced. 详细介绍从德国引进的OHLMANN气流磨的工作原理、机电配置、检测和过程控制的情况。
- NASA tested ultrasonic leak detection devices in the years 1990 to 1992. 美国航空航天局(NASA)于1990至1992年鉴定并通过了使用超声波泄漏侦测技术。