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1)  visible sound method
超声显象探伤法
2)  supersonic inspection
超声波探伤法
3)  angle beam method
斜射法(超声探伤)
4)  immersed method
水浸法(超声探伤)
5)  ultrasonic flaw detection
超声探伤
1.
Aiming at the on-site welding,installation and maintenance of small tube in boiler heating surface in thermal power plant,the process and the problems needing attention in ultrasonic flaw detection of small tube are described in order to improve the inspection accuracy and to prevent undetection,misjudgment and misdiagnosis.
针对火力发电厂锅炉受热面小径管的现场焊接安装、检修特点,阐述小径管对接焊缝超声探伤的工艺和应注意的问题,以提高检验的准确性,防止漏检、误判、错判等,从而有效地控制小径管对接焊缝的质量。
2.
Based on a data acquisition system for ultrasonic flaw detection, thepaper describes the effect of interference on data acquisition systems andmethods for the suppression of interference.
基于超声探伤的数据采集系统,提出了各种干扰对系统的影响及干扰的抑制方法。
3.
Ultrasonic flaw detection is widely used in many fields.
目前国内有许多厂家在研制和生产超声探伤设备,这些设备在国民建设中起到重要作用。
6)  Ultrasonic testing
超声探伤
1.
A high-powered ultrasonic testing system based on ARM and DSP was provided,and the circuit conjunction of the main interface was analyzed.
提出了一种基于ARM与DSP方案的高性能超声探伤仪,并分析了关键接口电路。
2.
This paper provides a high-powered ultrasonic testing system based on DSP&FPGA,FPGA can be reconfigured in system by DSP′s GPIO interface, thereby the system can execute different tasks in different occasions, which makes the whole system very flexible.
提出了一种基于DSP与FPGA方案的高性能超声探伤仪,FPGA可以在DSP的控制下进行在系统编程,因此,仪器可以根据不同需要采用不同信号处理算法,使得仪器非常灵活。
3.
With the development of ultrasonic testing theory and modern IC technology, the ultrasonic testing method has been used widely and developed rapidly.
传统的超声检测系统中,PC机存在难以适应恶劣的工作环境,体积大,携带不方便,功耗大,数据传输率不高等问题,并且大部分便携式超声探伤仪缺乏对复杂数字信号处理算法的支持,因此开发与设计一种高性能、小型化的便携式超声探伤检测系统尤为重要。
补充资料:胃超声显象液
药物名称:胃超声显象液

汉语拼音:Weichaosheng Xianxiang Ye

主要成分:香附、川芎等。

性状:深棕色的液体;气香,味酸甜。

药理作用:本品为药典《越鞠丸》处方,经不同工艺制成。药理学试验表明:本品可增强离体大鼠胃肌收缩;采用CORNE染色法测胃粘液指数,结果表明,本品能明显减少附着于胃壁的不溶性粘液,对胃液粘度有明显降低作用;对家兔实验性胃病B超声检查,可以消除胃粘膜反射回来的声波干扰,使胃
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