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- In this paper,ultrasonic simulation method has been applied to study seismic waves affected by Karst zone in limestone of North China coalfield. 应用地震波超声模拟方法,研究了华北型煤田的煤系底部奥灰岩岩溶发育带对地震波的响应特征,为地震勘探技术应用于矿井台水提供了依据。
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- Ultrasonic Simulation of Seismic Waves Affected by Mine Water Invasion in North China Coalfield 华北型煤田矿井突水地震波超声模拟研究
- Keywords coalfield collapse column;reflection wave;refraction wave;ultrasonic simulation;Fresnel zone; 煤田陷落柱;反射波;绕射波;超声模拟;菲涅耳带半径;
- Computer simulation of an in-flight emergency. 计算机模拟飞行途中的紧急情况
- ultrasonic simulation 超声模拟
- Set up an ultrasonic wire bonding laboratory. 成立超声波电子焊接实验室.
- The acoustics of ultrasonic sound. 超音频声音的音响学
- Rinse with warm water in an ultrasonic bath. 在超声波池内进行温水冲洗。
- Shell Selecting by Ultrasonic Surface Wave. 壳体的超声表面波分选。短句来源。
- Shenzhen Bo Da Ultrasonic Equipment Co., Ltd. 样板工程二手超声波设备。
- Design of ultrasonic wave guide device. 超声波导盲器的设计。
- Chengdu Jiuzhou Ultrasonic Technology Co., Ltd. 成都九洲超声技术有限公司。
- The Sampling Handling Ultrasonic R. 机器人超声测距数据采集处理。
- Simulation battles have been carried out in rooms. 摸拟作战是在室内进行的。
- New Products of Ultrasonic Wave Technology. 超声波技术新产品。短句来源。
- Ultrasonic wave arm hole machine. 超声波袖笼机。
- Simulation results validate the simulation method. 仿真结果表明了仿真方法的正确性。
- The doctors gave him an ultrasonic liver scan. 医生给他做了肝部超声波扫描检查。
- Supply ultrasonic wave detector tube. 供应超声波检测管。