This paper, through a practical engineering case, describes the reliability ofthe ultrasonic wave test.
本文通过工程实例，阐述了用超声波法检测的可靠性。
This paper, through a practical engineering case, describes the reliability of the ultrasonic wave test.
本文通过工程实例，阐述了用超声波法检测的可靠性。
Tea polyphenols from the Fenghuang tea of Chaozhou was extracted by ultrasonic wave technology with orthogonal test method in this study.
以潮州凤凰茶为原料，用超声波法提取茶多酚，通过正交试验确定最佳提取工艺。
The acoustic source of plane circular pistons with the radiating transient pulse wave finds wide application in the ultrasonic inspection and test.
幅射瞬态脉冲波的圆形活塞声源在超声检测中得到广泛应用。
The test results indicate that the above factors do not have much effect on ultrasonic longitudinal wave testing.
试验结果表明，以上因素都不会对超声波纵波检测产生很大影响。
By the test about the volumetric dilatancy in rocks under the uniaxial compression with ultrasonic, the propagation of ultrasonic S-wave was analyzed in the compressing process of different rocks.
通过超声波对单轴压缩试验中岩石扩容现象的测试，分析了超声横波在不同岩石压缩过程中的传播情况。
Sandstone specimen is adopted to conduct test, and all of the homogeneity of specimen and the law of ultrasonic wave and porosity are studied before and after high temperature.
以砂岩试件为研究对象，研究该批试件高温前后的均匀性、高温后的超声波传播规律及孔隙率变化规律。
The system uses ultrasonic wave as signal source, with the multi-probe multi-directions sweep, and fluid soak method test the gear.
系统以超声波作为检测信号源，采用多探头多方位扫描、液浸法的方式对齿轮进行检测。
We owns various advanced production facility and inspection equipment, such as wave crest solder, hot wind flow solder, ultrasonic and full-automatic switch power supply test instrument.
公司拥有各种先进的生产设备和检测设备，如进口波峰焊、全热风回流焊、超声波及全自动开关电源测试仪。
We owns various advanced production facility and inspection equipment, such as wave crest solder, hot wind flow solder, ultrasonic and full-automatic switch power supply test instrument.
公司拥有各种先进的生产设备和检测设备，如进口波峰焊、全热风回流焊、超声波及全自动开关电源测试仪。
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