echo test
英 [ˈekəʊ test]
美 [ˈekoʊ test]
网络 回响测试; 回波测试; 线路测试交易; 回音测试
双语例句
- Ghost Echo Test Analysis of Ultrasonic Inspection on Wheel Hub for Railway Locomotive
铁路机车轮箍超声波探伤的幻影波试验分析 - We are too often ready to order an echo instead of listening to somebody's heart and too often ready to order a stress test rather than listening to a patient's story.
我们往往追求共鸣而不是倾听别人的心声，往往急于开出负荷试验的处方而不是倾听患者的病史。 - The simulation principle of the radar echo of pulse-Doppler fuze with side-lobe restriction in Ku-band is studied, and the basic frame of once-through simulating test equipments is set up.
研究了Ku波段带旁的抑制的脉冲多普勒雷达引信的回波仿真原理，建立了单次性仿真测试设备的基本组成框图。 - This paper mainly discusses the echo effect of diagnostic test in language teaching for the purpose of actively popularizing diagnostic test and promptly interfering the learning process of the students.
本文着重讨论诊断测试在语言教学中的回波效应，最后得出结论：语言测试要关注回波效应。好的测试方法对教学有正面的回波效应，方法或内容不当就会产生负面的回波效应。 - It describes testing principle, method of wheel type probe automatic ultrasonic test on welded to ERW pipe and its probe layout and echo selection, gate set up, comparing test sample preparing and man made defects selection method.
主要介绍了ERW钢管焊缝轮式探头自动超声波检测原理、方法及其探头的布置与声程选择、闸门的设置与调节、对比试块制作与人工缺陷选择方法。 - The Design of the Hardware Module for the Echo Canceller Test System
回声抵消测试系统硬件设计与实现 - Conclusions: The result of this study suggests that this novel polymer echo contrast agent be effective and safe in left ventricular and myocardial echo contrast test with high quality of the left ventricular cavity and myocardium contrast images.
结论新型多聚体超声造影剂可以获得良好的左心室及心肌增强显像，对实验犬的心率、呼吸无明显影响。 - The test contents includes the basic video stream transmission performance, the in-build network statistics, the ICMP test and the Echo test in addition. Its results agree with the network simulation substantially.
测试内容包括基本的视频流传输性能，内置的网络状态统计，此外还运行了ICMP测试和Echo测试，Echo测试结果与网络仿真结果基本一致。 - In the process of developing the Synthetic Impulse and Aperture Radar ( SIAR) signal processor, we need some corresponding echo signal to test the hardware and exam the processor's effectiveness.
在稀布阵综合脉冲孔径雷达（SIAR）信号处理机的研制过程中，需要相应的雷达回波信号用以调试硬件电路和检验处理机性能。 - The Spaceborne SAR raw data simulator can simulate the echo of the radar, which could be used in the test of the new Spaceborne SAR system design.
而星载SAR分布目标原始数据模拟可以模拟生成自然地面场景的雷达回波，用于新的星载SAR系统的检验。因此，对此进行深入研究是十分必要的。 - Soil dynamic properties index about the test site were acquired, pulse echo dynamic test figures of model piles enclosed with soil and without soil were also acquired and analysed systematically.
获得试验场地土动力特性指标和桩周有土、无土两种情况下模型桩的反射波特性曲线，并进行了系统分析。 - This paper introduces a method to simulate clutter signal in the echo of radar, which bases on clutter model, makes use of software to produce simulant clutter signal, can set up clutter model and adjust signal clutter ratio wantonly, makes the test more universal.
介绍了一种模拟雷达回波中杂波信号的方法：建立在杂波模型基础上，用软件产生模拟的杂波信号，可以任意设定杂波模型、调整信杂比，使得测试更具普遍性。 - Sound field characteristic and echo wave feature in ultrasonic nondestructive test of electron beam weld
电子束焊缝超声无损检测声场特性及回波特征 - Calculation of Echo Time of Explosion of Projectile or Warhead is Air and Its Application in Range Test of Fuze Self-destruction Time
弹丸战斗部空爆回声传播时间计算及其在引信自毁时间靶场测试中的应用 - Radar echo simulator is the special tool which is used to test the performance of radar about location and measuring speed. It can meet the requirement of radar system developing and test.
雷达回波信号模拟器是检测雷达对目标的定位、测速性能的专用工具，用于雷达系统设计、开发和测试，不仅为雷达系统研制节省大量的研制费用，而且可以缩短研制周期，提高工作效率。 - Finally, in the existing laboratory environment, through tank experiments, test the high-speed processing system of multi-channel echo synchronous, based on test each index of the prototype, verify the feasibility of the system.
最后在现有的实验室环境下，通过进行进行水池实验，对多路回波信号高速处理系统进行了试验，通过对样机各项指标的测试，验证了系统的可行性。 - Simulation about the target echo characteristics is a research direction of underwater acoustics. It is the base of underwater simulation technology, which can be applied to experimentation design at sea, underwater acoustic equipment test, and underwater acoustic target decoy and so on.
水中目标的回波特征仿真是水声学的一个研究方向，其形成的水下目标模拟技术可应用于海上声学试验设计、水声设备考核、水下声目标欺骗等领域。 - The ultrasonic echo signal processing method which based on the pulse of the reflection for echo signal processing is studied, which can analyze the defects of echo signal characteristics, their impact on the test specimen by the internal structure of the change.
本文采用基于脉冲反射法的超声回波信号处理方法对回波信号进行处理，使用该方法能够分析出缺陷对回波信号超声特性的影响及其被测试样内部结构的变化情况。 - This chapter described how the system works and the echo signal processing principles, and preceded hardware simulation test of the entire measurement system, got ideal temperature and pressure measurement curve.
对系统的工作原理及回波信号的处理原理进行了介绍，并给出了整个测量系统的硬件仿真测试，获得了理想的温度压力测量曲线。