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- Study on Wavelet Analysis of Impact echo Signal 冲击回波信号的小波分析研究
- One after another the thunderous explosions of impact echoed through the mountainous cove, over even the carnage on the port. 一个接一个的雷鸣爆炸的影响，呼应，透过山地居，甚至超过了对大屠杀的港口。
- METHODS FOR MEASUREMENT OF THICKNESS BY ULTRASONIC PULSE ECHO TECHNIQUE 超声脉冲反射法测厚
- General rule of ultrasonic testing of metals by pulse echo technique 金属材料超声脉冲回波检测的一般规则
- General rule of ultrasonic testing of metalsby the pulse echo technique 利用脉冲回波法的金属材料超声波探伤试验方法基本规定
- Research on Time Frequency Analysis of Impact echo Signal of Concrete Structure 混凝土结构脉冲回波信号的时频分析研究
- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- The bird-song is the echo of the morning light back from the earth. 鸟的歌声是曙光从大地反响过去的回声。
- His words aroused no echo in their hearts. 他的话未能在他们心中引起共鸣。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- TESTING METHOD FOR ULTRASONIC PULSE ECHO TECHNIQUE OF CARBON FIBRE REINFORCED PLASTIC PANELS 碳纤维增强塑料板的超声脉冲回波法检测
- METHOD FOR ASSESSING THE ELECTRICAL CHARACTERISTICS OF ULTRASONIC TESTING INSTRUMENT USING PULSE ECHO TECHNIQUE 超声脉冲回波检测仪电子性能评定方法
- The front of the car crumpled on impact. 汽车的前部被撞扁了。
- This technique is still in wide use. 这一技术仍被广泛使用。
- It prevents the other end from hearing an echo of themselves. 该功能可以防止远端听到他们的回声。
- The daily echo have a readership of over ten millions. 《每日回声报》拥有读者逾一千万人。
- Her softening voice chimed in beautifully with the echo of the music. 她柔和的嗓音与乐曲的回声美妙地融为一体。
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
