sample point
英 [ˈsɑːmpl pɔɪnt]
美 [ˈsæmpl pɔɪnt]
取样点；取样位置
双语例句
- Using this method, kernel function could be flexibly chosen to estimate sample point's density values according to different locating application scenes.
推广后的定位方法，可根据具体的目标定位场合，灵活选择核函数对样本点进行核密度估计。 - The function is acquired through converting the vector direction around a sample point to a value according to a certain formula, and its minimum value points are exactly vortex core region.
角度函数是把流场中与某样本点相关的矢量方向按照一定的规则进行转换而得到的函数，它的极小值点即为涡核区域。 - MODIS equivalent reflectivity calculation and analysis based on ground measurement sample point
基于地面采样点的MODIS等效反射率计算与分析 - The computation results show that parallel genetic algorithm is fit for data reduction problem with large scale and large data sample point.
计算结果表明，并行遗传算法适合于求解问题规模较大及大数据样本点的数据约简问题。 - The fuzzy model was linearized at each sample point, and then T-S fuzzy model describing nonlinear systems was transformed into time-varying state space model. After the input basic function was assumed as the step function, the analytic solution of the predictive control law was established.
对模糊模型在每一采样点进行线性化，将描述非线性系统的T-S模型转化为线性时变的状态空间模型，并假设输入基函数为阶跃函数，推导出预测控制律的解析式。 - The concept of the information diffusions comes from non& completeness sample W in which each sample point w_j is regarded a representative of it "around".
信息扩散这一概念的提出，来自于非完备样本W每一样本点wj均可作为其周围代表。 - Sample point data are filtered with geometric filtering ( median filtering, mean filtering and Gaussian filtering) and predigested.
研究了采样点的几何滤波（均值滤波、中值滤波和高斯滤波）和重新采样方法，得到了方便拼合的碎片数字化模型。 - In order to obtain more the match_point, we select other point as the sample point, which locate at the left, right, top and bottom of the sample_point selected randomly.
为了能获得更多的匹配点，除了如上述选取的取样点外，还以一定间隔在取样点的上、下、左、右方向选特征点作为取样点。 - Reference Land-Value GIS System Based on Shortest Path and Sample Point
基于最短路径和样点插值的城市基准地价GIS系统 - Once chosen the sample point in the feature space, the match points are searched, which are the feature points like the sample point and the distance to the sample point is lower than a threshold.
在特征空间选定取样点后，就到此特征空间中寻找与此取样点相同或相近的特征点，此寻找过程称为匹配过程，与取样点的加权欧氏距离小于阈值的特征点为匹配点。 - For communication on the CAN bus network, bit rate, the actual position and numbers of sample point can be programmed. According to user 'demand, the configuration of these make user optimize the CAN bus network conveniently.
CAN通信中，波特率、位周期内取样点数和位置可以编程设置，这些设置为用户优化网络通信性能提供了方便。 - During the former classification method, the classification expert gives the weights of the nearest neighbor sample points of the sample point to be classified, then defines the key sample point and non-key sample point, furthermore gives their support degree, discount coefficient.
在前一种分类方法中，分类专家对待分类样本点的最近邻样本点给出权重，从而定义关键样本点及非关键样本点，进而给出它们的支持度、折扣系数。 - In this paper, We give the sample breakdown point of a test for moment estimation of population variance and analyze the asymptotically normal characteristic of the sample breakdown point.
本文给出了总体方差矩估计检验的样本崩溃点，并分析了该样本崩溃点的渐近正态性。 - Several reference land-value grading and evaluating methods are introduced, which the sample point interpolation method is fast, simple and easy to be updated.
研究并介绍了几种主要的基准地价测算方法，其中样点法是一种快速直观、现势性好的新方法； - The Sample Breakdown Point of a Test for Maximum Likelihood Estimate of Exponential Distribution Parameter
指数分布参数极大似然估计检验的样本崩溃点 - A method associated with iterated function systems 'code spaces is applied to audio scrambling. Each sample point's position of audio signal is changed by a transformation between two different code spaces.
将伴随于迭代函数系统的码空间编码方法应用于音频的编码，然后通过在两个不同码空间的变换对音频进行置乱。 - First, in order to solve this problem, we select the crust-based surface reconstruction algorithm. It calculates the poles of every sample point.
首先，为了解决这个问题，本文采用了基于Crust图的曲面网格生成算法。 - The feasibility of village-level soil nutrient management is analyzed based on system study of soil nutrient sample point using geostatistics method supported by GIS technology, then village-level soil nutrient management conceptual model and its realization method is shown.
在GIS技术支持下，利用地统计学方法系统地研究了基于村级土壤养分采样点实现村级土壤养分管理的可行性，并给出村级土壤养分管理的概念模型和实现方法。 - Secondly, sample point is considered as study object, that grasping data characteristics at whole aspect is hard.
研究对象为样本点时，从整体上把握数据属性方面有所欠缺。 - Namely, the sample point handling, while sampling side of the spectrum operations.
即实现了处理采样点，一边采样一边进行频谱运算。 - By comparing the exact solution set and the reduced basis approximation in the pre-sampling set, it regards the point with maximum error as the next sample point, and the corresponding vector is extracted to enlarge the reduced basis space.
把预采样样本的原解集与减基近似的结果相比较，找出减基误差最大的样本点，并把该样本点加入样本空间，如此反复直到收敛。 - Research results obtained are summarized as follows: ( 1) Combine the sample point data with the model, analyze of spatial characteristics of urban land prices.
取得的研究成果概括为：（1）将样点数据与模型相结合，分析城镇地价空间分异特征。 - At present in order to solve the problem the domestic and foreign scholars, usually by increasing the distance sample point method to reduce the size of the data matrix, although to improve the calculation speed purpose but lost precision.
目前为解决这一问题国内外学者进行了研究，通常采用增大采样点间距的方法来降低数据矩阵的大小，虽然达到了提高计算速度的目的却损失了精度。 - After get enough sample point, the objective function value can be obtained using numerical simulation program for solving through a certain mechanism model.
得到足够的样本点后，通过一定的机理模型，采用数值模拟程序进行求解，获得所关心的目标函数值。 - The content of soil samples from the total analysis results can be seen, in error allowed range, except some sample point, all the determination results of the soil samples presented decreasing trend along the way far from the smelting slag.
在误差允许的范围内，除个别点外，整个土壤样的全量分析测定值沿远离渣场的方向呈递减的趋势。 - Comparison of each sample point upstream and downstream the weir measures we know that the quality of the physical habitat downstream of the flap gate is higher than that upstream. The quality of the physical habitat did not show significant differences between the points of the dam.
从拦河措施上、下各个样点的对比来看，翻板闸下游物理生境的质量高于上游，拦河堰各样点之间则没有表现出明显的差异。 - One of the efficient ways to solve the problem of sparse sample data points is to increase interpolations which make the sample point sets become intense.
解决稀疏样本集问题的有效方法之一，是增加插值点使得样本点集变得稠密。 - This algorithm improves the randomness when the traditional cross coverage select the initial covering point, and increase the generalization of covering by increasing the sample point contained in each coverage to reduce the number of coverage.
改进了传统交叉覆盖在覆盖初始点选取时的随机性，并通过增加每个覆盖所包含的样本点来减少覆盖数，从而增强了覆盖的泛化能力。 - Using geo-statistics and kriging interpolation, analyzing data of sample point, we educed spatial variability character of soil nutrient index, and made certain rational number of sampling points. 4.
运用地统计学、Kriging插值理论，对样点数据进行分析，确定不同土壤养分指标的空间变异特征，确定合理的取样个数。 - Then make use of the characteristic of different slices, among which the number of sample point and the sample sequence are same, the visualization of corneal anterior surface was realized. 3.
之后利用该模型不同切面间采样点个数和采样顺序相同的特点，实现了角膜前表面的可视化。