校正
- 与 校正 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Variation of sensitivity during determination can be calibrated mathematically through monitoring the peak of ArAr.
在测定过程中灵敏度的变化可通过监测ArAr质谱峰的变化进行校正,并建立了数学校正公式。
-
Retroreflector array is used as pseudo phase conjugator in the system. The fidelity of the conjugate wave and matching problem of the retroreflector array and Hartmann-Shack wavefront sensor is discussed. Several data fusion methods are presented in order to having two Hartmann-Shack wavefront sensors control one set of wavefront corrector. The misalignment errors of Hartmann-Shack wavefront sensor and arrangement errors of wavefront sensor and deformable mirror are analyzed. At the same time, numerical work based on the data of practically system, such as 61 element AO system, are done corresponding to the problem respectively and the results are given.The system of CP/CM AO is setup to fulfill all the functions.
针对不同的应用环境,提出了四种CP/CM衍生光路;进行了关键器件——角反射器阵列的保真度分析,给出了角反射器阵列作为伪相位共轭器件,与哈特曼—夏克波前传感器的匹配条件,认为角反射器阵列的布局要与哈特曼波前传感器的微透镜阵列布局完全对应,才能达到最优探测效果;提出了四种双哈特曼传感器控制一套波前校正器的数据融合方式,并逐一进行了分析,认为加修正因子斜率融合和电压融合方式在目前工程中是适用的,并进行了相应的数值模拟;给出了哈特曼传感器自身的调整误差分析过程,得到了误差可通过常规标定消除的判断依据;通过数值计算,得到了常规自适应光学系统和CP/CM系统哈特曼传感器和变形镜的对准误差对系统性能的影响,给出了两种系统对于不同对准误差情况下校正效果的变化情况和相应系统容限;以37单元自适应光学系统为基础,搭建了CP/CM自适应光学系统光路,并完成了系列CP/CM功能实现实验,运用双哈特曼传感器数据融合,成功实现了CP/CM自适应光学系统的闭环实验。
-
Retroreflector array is used as pseudo phase conjugator in the system. The fidelity of the conjugate wave and matching problem of the retroreflector array and Hartmann-Shack wavefront sensor is discussed. Several data fusion methods are presented in order to having two Hartmann-Shack wavefront sensors control one set of wavefront corrector. The misalignment errors of Hartmann-Shack wavefront sensor and arrangement errors of wavefront sensor and deformable mirror are analyzed. At the same time, numerical work based on the data of practically system, such as 61 element AO system, are done corresponding to the problem respectively and the results are given. The system of CP/CM AO is setup to fulfill all the functions. Through the data fusion of two Hartmann-Shack wavefront sensors, the system runs successfully and realizes the close loop. It lays a good foundation for the application of CP/CM AO. Another aspect of this paper is to expand the working band of Hartmann-Shack wavefront sensor through Frequency Transfer of Nonlinear Optics.
针对不同的应用环境,提出了四种CP/CM衍生光路;进行了关键器件——角反射器阵列的保真度分析,给出了角反射器阵列作为伪相位共轭器件,与哈特曼—夏克波前传感器的匹配条件,认为角反射器阵列的布局要与哈特曼波前传感器的微透镜阵列布局完全对应,才能达到最优探测效果;提出了四种双哈特曼传感器控制一套波前校正器的数据融合方式,并逐一进行了分析,认为加修正因子斜率融合和电压融合方式在目前工程中是适用的,并进行了相应的数值模拟;给出了哈特曼传感器自身的调整误差分析过程,得到了误差可通过常规标定消除的判断依据;通过数值计算,得到了常规自适应光学系统和CP/CM系统哈特曼传感器和变形镜的对准误差对系统性能的影响,给出了两种系统对于不同对准误差情况下校正效果的变化情况和相应系统容限;以37单元自适应光学系统为基础,搭建了CP/CM自适应光学系统光路,并完成了系列CP/CM功能实现实验,运用双哈特曼传感器数据融合,成功实现了CP/CM自适应光学系统的闭环实验。
-
In this dissertation , based on the analysis of characteristics and methods of temperature control , a temperature control system has been developed for crimper machine ' s heating chests according to its trait , and self - turning control method based on pole placement has been studied deeply .
本文在分析了温度控制的特点以及当前国内外在温度控制上所采用的方法的基础上,针对加弹机恒温箱控制对象的具体特点,研制了采用自校正pid策略的加弹机温度控制系统,并对极点配置自校正pid控制方法进行了较为深入的研究。
-
General characters recognition algorithms can't offer a good way to recognize characters of deflective license plate, and before they recognize deflective characters, a step named deflection rectifying must be progressed, but the effect of this step is a big influence on the result of characters recognition.
一般的字符识别算法都不能很好的解决倾斜车牌字符的识别,在识别倾斜字符时都要先经过倾斜校正这一步,而倾斜校正的效果往往对最后的识别结果有很大的影响。
-
Dictamnus dasycarps Turcz. also have insecticidal activity to Ostrinia furnacalis, When the concentration was 10g/ml, correct decreased rate reached 92.86%, When the concentration was 0.675ml/g, the correct decreased rate reached 3.57%; Dictamnus dasycarps Turcz. at the range of testing concentration have lower stomach toxic effects to Ostrinia furnacalis.
通过白鲜皮对玉米螟杀虫活性的初步研究表明:白鲜皮对玉米螟表现出很强的拒食活性,在测定浓度范围内其拒食活性均在80%以上,最高可达97.22%。;白鲜皮提取液对玉米螟也有一定的毒杀活性,当浓度为10g/ml时其校正死亡率可达到92.86%,浓度为0.675ml/g时校正死亡率仅为3.57%;白鲜皮在测定浓度范围内对玉米螟的胃毒活性较低,最高才42.86%。
-
The original model of ASTM is calibrated with correction parameters obtained from differences between the calculated values of gas chromatography and the experimental data of Engler method.
利用模型计算值与实验值之间的误差获得模型校正参数,对原始模型进行校正。
-
A method of calibrating the sensors' position error, channel gain and phase uncertainties of equispaced linear array without phase delay ambiguity was presented.
针对等距线性阵列天线的阵元位置误差和通道幅度相位不一致性问题,提出了一种采用单校正源分时多方位的无相位延迟模糊校正方法。
-
Methods Marshland areas near high endemic villages of schistosomiasis in the Poyang Lake region were selected. Corresponding map was digitized and (Landsat 5 TM) the image was corrected according to the digital map. The image where water and land shifted during floody and dry seasons was extracted and classified by unsupervised method. The image in dry seasons was calculated by both Normalized Difference Vegetation Index and Tasseled Cap model. Traditional snail survey was done at the same areas and recorded the geographic position by Geographic Position System. Some cultured lands inside the embankment and water pound in marshland areas were selected as control group. Results The image of pilot areas was classified into 10 classes.
方法选择鄱阳湖区内3个洲岛型血吸病重度流行村周围的洲滩地图进行数字化,在数字化地图的基础上分别对两张Landsat 5TM卫星遥感片进行校正,并提取出冬陆夏水洲滩部分,运用ERDAS IMAGINE软件对此洲滩进行计算机非监督分类、校正植被指数(Normalized Difference Vegetation Index, NDVI)和穗帽湿度变换指数(Tasseled Cap, TC)模型计算;用传统方法进行螺情调查,卫星定位仪记录有钉螺点的经纬度,同时选择部分堤内的农田和水溏作为对照点。
-
Methods Marshland areas near high endemic villages of schistosomiasis in the Poyang Lake region were selected. Corresponding map was digitized and (Landsat 5 TM) the image was corrected according to the digital map. The image where water and land shifted during floody and dry seasons was extracted and classified by unsupervised method. The image in dry seasons was calculated by both Normalized Difference Vegetation Index and Tasseled Cap model. Traditional snail survey was done at the same areas and recorded the geographic position by Geographic Position System.
选择鄱阳湖区内 3个洲岛型血吸病重度流行村周围的洲滩地图进行数字化,在数字化地图的基础上分别对两张 L andsat5 TM卫星遥感片进行校正,并提取出冬陆夏水洲滩部分,运用 ERDAS IMAGINE软件对此洲滩进行计算机非监督分类(U nsu-pervised Classification)、校正植被指数(Normalized Difference Vegetation Index,NDVI)和穗帽湿度变换指数(Tasseled Cap,TC)模型计算;用传统方法进行螺情调查,卫星定位仪记录有钉螺点的经纬度,同时选择部分堤内的农田和水溏作为对照点。
- 推荐网络例句
-
Do you know, i need you to come back
你知道吗,我需要你回来
-
Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
-
Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。