ultrasonic pulse
超声波脉沖
2025-01-06 21:35 浏览次数 2
超声波脉沖
electric ultrasonic pulse超声电导
ultrasonic pulse longitudinal wave超声脉沖纵波
ultrasonic fetal pulse detector超声胎音测定仪
ultrasonic pulse current超音频脉沖电流
ultrasonic pulse test超声波脉沖试验
ultrasonic pulse echo technique超声脉沖反射技术
ultrasonic pulse transmission method超声脉沖透射检验法
ultrasonic pulse velocity超声脉沖速度
ultrasonic pulse method超声流量计
The transmission rule of the lamb wave in the structure of the flexible joint is discussed, and the ultrasonic pulse echo is analyzed in the time-field and frequency-field.
本文首先分析了板波诱发纵波在柔性接头构件中的传播规律,对原始回波信号进行时域和频域分析。
During the transmission the voltage amplitude of the ultrasonic pulse is approximate 80v pp.
在传输过程中的超声波脉沖电压幅度约80v的聚丙烯。
For this purpose they generate a high frequency ultrasonic pulse the echo of which is detected and evaluated by the sensor.
为此,他们产生高频率的超声波脉沖回波是由传感器检测和评估。
The Methodological investigation on the measurement of thickness of downhole casing with ultrasonic pulse echo technique is carried out both in theory and in experiments.
利用理论分析和实验模拟的方法研究了超声脉沖反射技术测量井下套管厚度的方法。
These functions are realized by the circuits of power, clock, memory, ultrasonic pulse signal occurs and handle, temperature gathered and serial communication in system.
这些功能的实现是通过系统中电控部分的电源、时钟、存储、超声波脉沖信号发生、处理、温度采集、串行通信电路实现的。
The pulse period of the ultrasonic pulse depends on the period of the transmission pulse and on the ringing time of the transducer.
在超声波脉沖脉沖周期取决于传输脉沖周期和时间的传感器铃声。
The ultrasonographic device for imaging inside of an examinee includes: transmission means for transmitting an ultrasonic pulse signal from an ultrasonic element array to the examinee;
超声波摄像装置具备:从超声波元件阵列将超声波脉沖信号发送到被检测体的波发送机构;
D seismic modeling experiment system mainly includes 3d auto control scanning, high speed sampling, ultrasonic pulse or varying frequency signal emitting, etc.
三维地震模型实验系统主要包括三维坐标自动控制、高速数据采集、超声脉沖或可变频正弦信号发射等装置。
When the pulse-generator sends an ultrasonic pulse to the wireless electrode, the sonic energy causes a receiver in the electrode to vibrate.
当其向无线电极发出超声脉沖时,电极中的接收器会因音波能量而震动。
An instrument for measuring ultrasonic attenuation by means of comparing the ultrasonic pulse echo with a calibrated exponential decay wave-form is described.
本装置用超声脉沖回波与定标指数波形比较的方法测量超声衰减。
The propagation process of ultrasonic pulse along solid-solid interface is recorded by the dynamic photo-elastic method in this paper.
本文报导了用动态光弹法记录的沿两种玻璃形成的界面上超声脉沖的传播过程。
In this dissertation, the design of the hardware and software of the detecting radar based on the ultrasonic pulse are completed, including the debugging on the system and the hardware of CW radar.
本课题完成了基于超声波脉沖的测距雷达的硬件设计、软件设计及系统调试并且完成了测速雷达的硬件调试。
The ultrasonic pulse reflecting method is applied to survey the dynamic elastic moduli.
超声脉沖回波法是一种高精度的弹性模量声速测量法。
The overall semiconductor devices are mainly used to design high-speed launchers for ultrasonic pulse detection.
主要采用通用性半导体器件来设计超声检测用高速脉沖发射器。