1.
A new approach to prediction of sonar detection range index
一种新的声纳作用距离指标评估方法
2.
Research on Software of Sonar Array Direction Analysis and Distance Dynamic Forecast;
声纳指向性分析与作用距离动态预报软件
3.
Long-range and short-range side-scan sonar
长距离和短距离侧扫描声纳
4.
Design of Geometric Operational Range Prediction System for Acoustic Homing Torpedo
声自导鱼雷几何作用距离预报系统设计
5.
A Method of Submarine Evading The Searching of Nearby Dipping Sonar
一种潜艇规避近距离吊放声纳搜索的方法
6.
Research on Orientational Arithmetic Using Distance Information and Accuracy for Multistatic Sonar
多基地声纳距离信息定位算法研究及精度分析
7.
The Implementation of High Speed Slant-range Calculation in Synthetic Aperture Sonar with FPGA
合成孔径声纳中高速距离求解的FPGA实现
8.
Simulation Research on the Effects of Negative Thermocline on the Detection Range of Active Sonar
负跃层对主动声纳探测距离影响仿真研究
9.
Design and Application of Measurement System based on Far Distance Measurement Ultrasonic Sensors
远距离超声传感器在测距系统中的设计与应用
10.
The bat judges distances by a kind of echo-location.
蝙蝠用一种回声测定法来判断距离。
11.
The accuracy analysis of distance location methods in multistatic sonar
T-R~n配置型多基地声纳距离信息定位算法精度分析
12.
Studies implemented clear sound signals propagation by Loudspeaker System at high SPL and long distance
实现扬声器系统高声压级与远距离清晰传声的应用探讨
13.
The Study and Application of Distance-Measurement System Based on Ultrasonic Wave
基于超声波的距离测量系统的研究及其应用
14.
The greater ranges of guns aren't there yet.
也还没有作用距离更远的枪炮；
15.
Work is equal to force times the distance through which the force acts.
功等于力乘上力作用所通过的距离。
16.
change in temperature as a function of distance (especially altitude).
由于距离作用产生的温度变化。
17.
The shunt tripping device is used for a remote control of disconnection of the Breaker.
分励脱扣器用作远距离断开断路器。
18.
In Figure 5, A is the resistance, L the distance and C the effort.
图5中，A是阻力，L是距离，G是作用力。