The distribution of sample plots and the detection of abnormal sample plots in monitoring area are studied by means of principal component analysis according to these factors.
根据这些因子进行主分量分析，研究监测区域样地的分布及异常样地的探测。
Simultaneously, this paper introduces an adaptive sampling algorithm which can compute the size and distribution of sample areas usefully to reduce the redundancy of computation.
同时提出一种自适应特征点采样选取算法，对采样块的大小及分布进行选择，避免了计算的冗余性。
The sample shows that distribution statistics are of limited use when used in conjunction with parameter markers.
这个示例表明，如果将分布统计信息与参数标记一起使用，分布统计信息的作用就会受到限制。
The classification problem is then to find a good predictor for the class y of any sample of the same distribution (not necessarily from the training set) given only an observation [6]:338.
所谓的分类问题就是指对于相同分布的样本x（可以是训练集以外的样本），都能预知其所属的类。
Usage of distribution statistics by the DB2 optimizer - a sample.
DB 2优化器对分布统计信息的使用——示例。
You will need to modify sample scripts in the eventhandlers subdirectory of the Nagios distribution.
您需要修改Nagios发布版的eventhandlers子目录中的示例脚本。
Fig. 1 Distribution of canopy gaps and expanded gaps. Gray shapes, black lines, dashed lines and gray lines represented canopy gaps, expanded gaps, sample transect lines, and contours, respectively.
图1冠林窗及扩展林窗分布。图中阴影部分代表冠林窗，黑色实线为扩展林窗，虚线为调查样线，灰色实线为等高线。
Furthermore it analyzes decision making unit's feature of distribution, projection property and model definition in the sample possible set.
进而，分析了决策单元在样本可能集中的分布特征、投影性质和模型含义等问题。
A method of detection of outliers from the exponential distribution is given by sample fractile to construct test statistics.
利用样本分位数构造检验统计量，给出来自于指数分布总体异常数据的一种检测方法。
Some statistical test methods on "fat tail" distribution of time series are obtained by using properties of extreme value theory and extreme index estimator under large sample.
使用极值理论和极值指数估计量的性质，在大样本的情况下得到序列分布“肥尾”现象的检验方法。
The inspecting value of sample for asphalt content sampling of asphalt mix is normal distribution.
沥青混合料沥青含量抽样检测的样本检测值服从正态分布。
Sample space order method is used to give the lower confident limits of mean life under unequal time truncations for exponent distribution.
使用样本空间排序法给出了指数分布情形下不相同定时截尾试验平均寿命置信下限的估计方法。
This paper gives Interval Estimates and Hypothetical Test Method of Parameter on Few Sample Uniform Distribution.
本文提出了小样本的均匀分布参数的区间估计和假设检验方法。
If we wish to avoid the inaccuracies caused by the size of the sample, we need to use the t distribution.
为了避免因样本容量大小而造成的误差，我们必须使用t分布。
The standard deviation of a sampling distribution. It is the statistic used to make statements about the accuracy of estimates based on sample information.
抽样分布的标准偏差。统计学上用来说明从样本预测的数据的准确性。
The accumulation and distribution rule of productivity and nutrient element were studied by determining the biomass and chemical element in different organs above ground of sample trees.
通过对样地水曲柳天然林的各器官生物量的测定和化学元素分析，研究了生物生产力及营养元素的积累与分布规律。
In the preprocessing stage, the global distribution of feature points in the sample texture was analyzed and structural coordinates of the sample texture were computed.
在预处理阶段，分析纹理样图中特征点的全局分布，并计算样图结构坐标。
Then, the distribution parameters of the probability model are amended using the small sample of the measured highest flood water level of last 10 years.
再利用后10年的实测最高洪水位的小样本，对模型的分布参数进行了修正。
It showed that the minimum sample for spot checking tree spatial distribution patterns of natural Korean pine broad leaved forest should be 49.
结果表明，天然红松阔叶林空间分布格局调查的最小样本量为49。
The chain length distribution of a oligomeric polystyrene sample initiated by n-butyl lithium was determined by high performance size exclusion chromatography on a ultraviolet absorption detector.
用高效尺寸排除色谱以紫外吸收光度计寿检测器，测定了一个以正丁基锂引发的聚苯乙烯齐聚物的链长分布。
The approximate distribution of Fisher's statistics for exponential sample is given.
对指数分布总体，给出了异常值检验费歇型统计量的大样本近似分布。
A quantitative analysis technique, named SQM is used to analyze distribution of pores and their orientation of two pairs of sample before or after inundation respectively.
电镜照片的定量分析揭示了试样浸水前后的孔隙分布和孔隙定向度的变化。
The distribution characteristics of HCB discharged from a chemical plant in water, sediment, soil and plant sample was studied.
研究了某化工厂排放的六氯苯在水体、沉积物、土壤和植物中的分布情况。
An Electrostatic Force Microscope (EFM) for testing surface charge distribution of a sample is described.
描述了一种用于检测样品表面电荷分布的静电力显微镜(EFM)。
The mean shift algorithm is a nonparametric statistical method for seeking the nearest mode of a point sample distribution.
均值移位算法是一种搜索与样本点分布最相近模式的非参数统计方法。
This algorithm accumulates distribution knowledge of the training sample while the incremental training is proceeded, and thus makes it possible to discard samples optimally.
该算法通过在增量学习中逐步积累样本的空间分布知识，使得对样本进行有选择地遗忘成为可能。
The state estimation of water distribution system is systematically summarized, which includes parameter estimation, calibration assessment and data (sample) design.
系统地总结了供水管网状态估计的研究内容，包括参数估计、校核评估、数据(样本)设计。
Using 30% glass fiber reinforced nylon 6 as a sample, the influences of the length and its distribution of the glass fiber on properties of the reinforced nylon were analyzed and studied.
以玻纤填充质量分数为30%玻纤增强尼龙6为例，分析和研究了玻璃纤维长度及其分布对增强尼龙6主要性能的影响。
Using 30% glass fiber reinforced nylon 6 as a sample, the influences of the length and its distribution of the glass fiber on properties of the reinforced nylon were analyzed and studied.
以玻纤填充质量分数为30%玻纤增强尼龙6为例，分析和研究了玻璃纤维长度及其分布对增强尼龙6主要性能的影响。
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