同时，还比较了相控阵检测的定量结果与实际缺陷尺寸。
Comparison between the sizing result by pa inspection and the actual defect size was also given.
提出海洋平台结构超声相控阵检测方案，并使用该系统在对比试件上进行试验。
Inspection scheme of offshore platform structure ultrasonic phased array was also presented, and the reference block of offshore platform structure was detected by this system.
介绍了超声相控阵检测成像技术的基本原理及其在海洋平台结构检测中的最新进展。
The basic principle of ultrasonic phased array inspection imaging technology and its new development in offshore platform structure inspection are described.
MIMO雷达采用了空间分集与信号分集技术，与传统相控阵体制雷达相比，可望获得更高的目标检测性能。
Compared with the conventional phased array radar, MIMO radar may acquire a better target detection performance by exploiting space diversity and signal diversity techniques.
数字波束合成技术是相控阵超声检测相对于其它超声检测所特有的，也是整个信号接收处理系统的核心技术。
Digital beam forming (DBF) is special for phased array ultrasonic transducer compared to other ultrasonic nondestructive testing and is also the kernel technology of the whole signal-receiving system.
相控阵雷达波束控制系统的主要功能是实现天线波束指向的控制，此外，其自身还应具备脱机检测和联机监测功能。
Steering the beam direction is the main function of beam steering system of phased array radar, besides, outline-testing and online-monitoring can be performed by itself.
文章就平面有源相控阵天线实时检测中对幅相接收机性能的要求进行了讨论。
The requirements for the amplitude phase receiver for plane active phased array antenna real time measurement are discussed in this paper.
国内工业相控阵超声检测的应用尚处于起步阶段，本论文对其关键技术进行了研究并提出了解决方案。
The application of industrial ultrasonic phased array detection is still in the introductory stage in China. The key technology is researched and resolving scheme is put forward in the paper.
在相控阵雷达中采用序列检测方法可提高雷达信号检测性能和改善数据率。
The radar signal detection performances and data rate may be improved from proper application of sequential detection method in phased array radars.
目的是依据规范为焊缝相控阵超声检测图像识别和结果评定提供借鉴。
The intention was to provide references for recognition of PA images of weld inspection and result evaluation. in accordance with the referencing code requirement.
为了提高相控阵天线的检测效率，本文采用了相控阵天线换相测量法。
In order to improve the test efficiency of phased array antennas, phase-shift measurement method is adopted in this paper.
在超声检测领域，超声相控阵技术和合成孔径聚焦技术已被证明是两种行之有效的新技术。
In ultrasonic testing, ultrasonic phased array technology and synthetic aperture focusing technique have been proved to be two kinds of effective new technologies.
对国内率先开发的PWA - 1型全自动相控阵超声检测系统进行了详细介绍，并对该系统的进一步开发进行了展望。
PWA-1 automatic ultrasonic phased array testing system developed in our country was introduced, and the future improvement of the system was also described.
相控阵超声检测技术在无损检测领域是一个新的技术手段。
Ultrasonic phased array testing is a new nondestructive testing technology.
这里给出了可控震源相控阵系统模型，及采用相关技术实现相控震源地震信号检测的原理，并设计了相关用参考信号。
In order to detect the seismic signal from phased array vibroseis, it applied the correlation technique and defined the reference signal.
分析并给出了一种可适用于非侧视相控阵天线的机载动目标检测方法。
A novel method for fast measuring phased array antennas based on optimal phase control;
期望为国内承压设备相控阵超声检测的有效应用和标准化，提供法定依据和有用借鉴。
The intention is to provide an authorized basis and a source of reference for effective application and standardization of phased-array ultrasonic examination for pressure equipment in our country.
超声相控阵探测技术是在工业无损检测领域具有良好应用前景的新技术。
Ultrasonic phased array testing is a new technology with fine prospect in non-destructive testing.
初步试验和研究表明，相控阵超声无损检测系统比传统单探头超声无损检测具有信噪比高、缺陷分辨力强、有效探伤范围宽以及工作效率高等特点。
Preliminary test and study showed that phased array ultrasonic system was better in signal-to-noise ratio, more sensitive to defects, wider in testing range and higher in working efficiency...
摘要：超声相控阵聚焦能将超声能量聚焦于被检区域，使检测结果更加明显，但缺陷定量结果受相控阵仪器聚焦深度的设置影响较大。
Abstract: ultrasonic phased array focusing ultrasonic energy on the inspected area to make the test results more obvious. The focus depth setting had great influence in defect quantification.
摘要：超声相控阵聚焦能将超声能量聚焦于被检区域，使检测结果更加明显，但缺陷定量结果受相控阵仪器聚焦深度的设置影响较大。
Abstract: ultrasonic phased array focusing ultrasonic energy on the inspected area to make the test results more obvious. The focus depth setting had great influence in defect quantification.
应用推荐