In the case of far field sources, based on the subspace direction-finding technique, a new method for active calibration of array shape is presented.
文中基于子空间类测向方法，在远场情况下，提出了一种新的估计阵元位置误差的有源校正算法。
The ae sensor calibration system based on pulsed surface wave sound field was built several commercial and self-made ae sensors had been calibrated on it.
建立了基于脉冲表面波声场的声发射传感器标定系统，对商用和自制的几种声发射传感器进行了标定。
Experiments concerning the verification of the mathematical model, calibration of the sensing and measuring system, and field applications are carried out on the basis of the prototype.
在研制出样机的基础上，对数学模型的验证，起重传感器测量系统的标定，以及现场测试等方面进行了全面系统的实验研究。
The AE sensor calibration system based on pulsed surface wave sound field was built, several commercial and self-made AE sensors had been calibrated on it.
建立了基于脉冲表面波声场的声发射传感器标定系统，对商用和自制的几种声发射传感器进行了标定。
A novel high-precision calibration method for universal camera calibration and on-field stereo visual sensor calibration is proposed.
提出一种实现通用摄像机标定和现场高精度立体视觉传感器标定的新方法。
On the foundation of previous research in this field, following aspects are further studied: calibration and precision of the laser scanner of newly developed ACMM.
本文在前人工作的基础上，对新开发的柔性测量臂激光测量头的标定和精度进行了研究。
Supervise the testing, calibration on field and acceptance of installed instrumentation.
监督现场仪表的测试，校正以及负责现场安装仪表的验收。
The permanent print of a well log made on high-quality paper with appropriate heading information and calibration. Final print is in contrast to field print.
指正式测井图。输入全部有关的测井图头数据之后，打印在优质图纸上，常常作为长期保存的测井记录。正式图件和现场原图相对应。
In the case of far field sources, based on the subspace direction-finding technique, a new method for active calibration of array shape is presented.
文章基于子空间类测向方法，在远场情况下，提出了一种新的阵元互耦有源校正算法。
This article introduce a simple device to check oil viscidity in field, which is of simple structure and easy operation. It also focuses on the operation principle and the scale plates calibration.
本文介绍了一种现场测定油液粘度的简易装置，它结构简单，操作方便，并着重阐述了它的工作原理及其刻度板的标定。
At present, the use of a solar diffuser is a desirable approach to the on board absolute radiometric calibration. It provides a full aperture, full field and end to end calibration.
目前采用太阳漫射器的星上定标方法可以实现全视场、全孔径、端点到端点的定标。
These gold on carbon (Au/C) calibration standard samples have been specifically produced to enable high resolution capabilities of all kinds of high-end field emission scanning electron microscopes.
碳基底上的纳米级金颗粒标样，该标样可进行扫描电镜的分辨率和成像质量的检测和校正。
These gold on carbon (Au/C) calibration standard samples have been specifically produced to enable high resolution capabilities of all kinds of high-end field emission scanning electron microscopes.
碳基底上的纳米级金颗粒标样，该标样可进行扫描电镜的分辨率和成像质量的检测和校正。
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