查询词典 calibration

Use of software to be completed sensor calibration and calibration in order to achieve the best performance indicators.

软件的使用完成传感器的标定和校准，以达到最佳的性能指标。

Since 1984 the establishment of the Department of Guangdong Province I Standards and Metrology Authority recognized authority on social conduct special equipment calibration services, more than 20 years, I CEST powerful Ministry of products to test the backing of technical capacity, continue to accumulate, the development of innovative and rely on Its own characteristics and advantages one step ahead of customer service awareness, has to guard 1,000 enterprises and institutions to provide a quality and efficient detection of calibration services, customers in Guangdong, Fujian, Jiangsu, Guangxi, Hunan, Zhejiang, Shanghai, Tianjin and other places, in the industry Have a high visibility.

自1984年成立以来，我部由广东省标准计量管理局认可授权对社会开展专用设备校准业务，二十余年来，我部以CEST强大的产品检验技术能力为后盾，不断积累，发展创新，依靠自身特色的优势和领先一步的客户服务意识，先后为看守千家企事业单位提供了优质高效的校准检测服务，客户遍及广东、福建、江苏、广西、湖南、浙江、上海、天津等地，在行业内具有较高的知名度。

A calibration model was established by introducing a planar target that could move freely with three collinear and known mutual location points. The calibration point coordinates in a camera coordinate system could be calculated by using the imaging information of three points and the light stripes on image plane of the camera.

引入一个可自由移动的平面靶标，靶标上只需要共线且相互位置确定的3个特征点，利用共线三点建立三点透视数学模型，根据3个特征点以及光条纹在摄像机像面的成像信息，获取了光平面上标定点在摄像机坐标系下的坐标。

A comprehensive calibration model was established through the analysis of the distortion factors in the camera imaging process.A collinearity equation of the calibration parameters was derived and linearized.

通过对摄像机成像过程中各种畸变因素的分析，建立一个更加全面的校准模型；建立了关于校准参数的共线性方程，并对其进行线性化。

Conductometer calibration: calibration is carried out for each range of measurement to be used, after disconnection of the conductivity cell, using certified precision resistors or equivalent devices with an uncertainty not greater than 0.1 per cent of the certified value.

电导率仪校正：测量所使用的每一个范围都应被校正，拆下电导池之后，使用被鉴定的精密电阻器，或带有一个不确定度不超过鉴定值0.1%的同等设备。

Simulation results show that the proposed method improves the calibration precision of about 3 times than congener calibration algorithms.

仿真实验结果表明，与两点比例校准相比该校准方法在校准精度上大约提高了3倍，明显优于同类算法。

An image conic can be the projection of either a planar conic or silhouette of a conicoid. We show that at least three images, taken from the same position with different camera orientations, of two planar conics, or two conicoids, or one conic and one conicoid, are needed for the calibration, and a closed-form solution can be obtained. Our new conic based calibration technique requires no knowledge of camera's orientations, and relies solely on image correspondences.

在不同的方位拍摄三幅或三幅以上图像，每幅图像至少包含两个空间平面二次曲线、或两个二次曲面、或一个平面二次曲线与一个二次曲面的投影，利用图像之间的二次曲线对应关系，可以确定摄像机的内参数矩阵，同时可以获得摄像机不同方位之间的旋转矩阵。

The calibration method can generate the sufficient calibration points with high accuracy for structured light system,which decrease error from image processing and cumulative computing according to invariance cross ratio.

该方法可以降低图像处理过程所引入的误差，减少多次交比不变计算标定点所带来的累积误差，得到多组高精度的标定点，从而提高结构光系统的标定精度。

For radiation flux calibration based on double-monochromator, in order to overcome the faults of small viewing field and small aperture of trap detector, a radiation flux calibration method with a one-diode detector in stead of trap detector is proposed.

在基于双单色仪的辐射通量定标中，为了克服陷阱探测器视场小、孔径小的缺点，提出了采用单片式探测器替代陷阱探测器进行辐射通量定标的方法。

Measurement standard assessment the original of the application; standard measurement of technical reports; measurement standard measurement repeatability evaluation copy of the record; stability of the measurement standard evaluation copy of the record; standard measurement devices and supporting mainly effective measurement equipment approval Copy; carried out in line with the test / calibration of the original records of the project and the corresponding simulation test / calibration copy of the certificate.

申报材料：1。计量标准考核申请书原件；计量标准技术报告；计量标准测量重复性考核记录复印件；计量标准稳定性考核记录复印件；计量标准器及主要配套计量设备有效检定证书复印件；符合开展检定/校准项目的原始记录及相应的模拟检定/校准证书复印件。2。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。