查询词典 calibration

The following conclusions have been reached, milk has an obvious absorption in the mid-infrared band, and the locations of the absorption peak are consistent with the attributes of molecule functional group analysis and the information from FOSS Company; the effects of the factors on the repeatability are below 3‰; For the quantitative analysis, the method of factorial design is applied to optimize the calibration set. The outliers are determined considering the residual variance distribution. The correlations are 0.990 and 0.986 for fat and protein, respectively. The Root Mean of Square Error of Prediction is 0.121 and 0.111 for fat and protein, respectively. With the application of the methods of wavelengths selection, the numbers of wavelength is decreased greatly from 3301 to 100. The speed is accelerated and the accuracy of the calibration is improved to some extent.

结果表明：牛奶在中红外的吸收特性明显，吸收峰的位置与分子结构的谱带归属以及乳品分析仪器的成功厂商FOSS公司提供的资料基本一致；各种因素对光谱测量影响的CV值基本可以控制在3‰以下；在定量检测中，通过析因设计方法优选校正集样品，结合样品的残差图确定奇异点，脂肪模型和蛋白模型的相关系数分别为0.990和0.986，预测均方根误差分别为0.121和0.111，而在采用波长选择对模型进行优化后，波长从3301个减为100个以内，加快了运算的速度，同时还在一定程度上提高了模型的精度。

It was found that the predicted results of the mathematic model are good when the number of samples is 15 in calibration model and that in validation model is 6 (the total is 21) In that case, the value of the root mean square error of the estimation of calibration and the root mean square error of prediction of validation are very small(0.0115 and 0.0105 respectively) and almost the same.

结果发现，当校正集样品数为15检验集样品数为6（总样品数为21）时，使用外部检验法建立的数学模型预测结果较好，其校正集的均方根误差和检验集的预测均方根误差（分别为RMSEE和RMSEP）均较小（分别为0.0115和0.0105），而且很接近。

In this method we considerately consider the non-linear distortion of the scene and system error in the camera model, and introduce the non-linear distortion of the lens and system error into the direct-linear calibration algorithm, and quickly realize the camera calibration through a simple linear iterative method.

该方法在摄像机模型中全面考虑了镜头的非线性畸变和系统误差，在直接线性标定法中引入了处理镜头非线性畸变和系统误差的因子，通过简单的迭代求解实现了对摄像机的快速定标。

Existing calibration methods of laser speedometer are summed up and one new calibration method and instrument with simulant target is put forward in this paper.

综述了激光测速仪的现有校准方法，提出了采用模拟目标进行激光测速仪校准的新方法，并根据该原理研建了校准装置。

Sub-AS Copy, highlight the Copy of Copy and calibration of three methods, you can respectively and as is the same as the original black and white contrast than the original smirch large and calibration, color photos.

分原样翻拍、突出性翻拍和校正翻拍三种方法，则可分别获得与原样相同，比原件黑白反差大及校正原件污斑、变色的照片。

Calibration transfer in multivariate calibration is one of the most important and key issues in near-infrared spectral analysis technology.

模型传递问题是近红外光谱分析技术中一个关键的共性基础技术问题。

The application of Shenk's patented algorithm to the problem of calibration transfer between near-infrared spectrometric instruments was investigated and an optimized mathematic calibration model and the spectral transfer parameter were set up.

研究了用专利算法(Shenk's、patented algorithm)解决白酒酒精度近红外光谱分析模型应用中的模型转移问题，建立了最佳的数学校正模型和光谱转移参数。

The theory of radiometric calibration was derived and the radiometric calibration of the UV-ICCD was implemented based on spectral irradiance standard deuterium lamp with uncertainty of 5% calibrated by NIST in a laboratory.

推导了辐射定标的原理，并基于标准氘灯对UV-ICCD探测器进行了辐射定标，其标准光源由美国国家标准和技术研究所标定，不确定度为5%。

1 Full set of calibration/PM records traceable to relevant calibration activity details .

完整的校正/PM记录能追溯到相关的校正活动详情。

The traditional camera calibration methods are described, and put forward an improved two-step calibration method.

对传统的相机标定方法进行了阐述，给出了改进的相机标定两步法。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。