The line transect methods are widely used in wildlife population census.
样线法是野生动物种群数量调查的常用方法之一。
We estimated the population density and size of the Yangtze finless porpoise ( Neophocaena phocaenoides asiaeorientalis) using line transect sampling in Poya ng Lake, Jiangxi.
运用截线抽样法调查了在春季4月间鄱阳湖区长江江豚(Neophocaena phocaenoides asiaeorientalis)的种群密度和数量,得出该地区长江江豚种群密度估计值为0。
ADVANCED LINE SAMPLING WITH ADAPTIVE IMPORTANT DIRECTION FOR STRUCTURAL FAILURE PROBABILITY
结构失效概率计算的重要方向自适应线抽样方法
Sampling schemes and methods for ceramic tiles
GB/T3810-1996陶瓷砖抽样方案及抽样方法
Research on Sampling Inspection Methods of Residential Watt-hour Meter in Use and Its Empirical Analysis;
在线民用电表抽样检验方法研究与实证分析
To Learn Sampling Method of Long-Tables of the Fifth Population Census of China by Looking at the Sample Error;
从抽样误差看“五普”长表抽样方法
Cox's method of two-step sampling
考克斯两步抽样方法
Markov Chain Simulation Based Line Sampling Method for Reliability Sensitivity
基于马尔可夫链样本模拟的线抽样可靠性灵敏度分析方法
The compared results of different sample methods showed that the m eans of the parallel lines was the best one and the theoretical sample number wa s also determined.
不同抽样方法的比较结果,以平行线法效果最好,并确定了理论抽样数。
Different sampling techniques are compared, the result shows that the method of chess board is the best.
不同的抽样方法表明,以棋盘式抽样法最好。
Three sets of EST schemes were advanced, i.e. Whole-Tree Sampling (WTS) , Ring-Branches Sampling (RBS) and Simple Estimation Sampling (SES) .
对估值抽样提供了三种方案:整株抽样,轮枝抽样,简易估计法。
The method uses small random samples and the limits of a hyperbola.
帕克斯顿的方法采用了小范围随机抽样和双曲线的极限。
Detection of Faulted Transmission Line in Small Current System Based on Random Sampling and Statistics
基于随机抽样统计的小电流接地系统故障选线方法研究
sequential sampling method
逐次抽样法逐次抽样法
The Research of Sampling Frame and Sampling Techniques Based on GIS;
基于GIS的抽样框编制与抽样技术方法研究
Ranked Set Sampling Method and Parameter Estimation Based on This Method;
有序抽样方法及此方法下的参数估计
Research on sampling approach of safety culture quantitative measurement
安全文化定量测量样本抽样方法研究
The TPFG Approach to CSP s in MIL-STD-1916;
MIL-STD-1916中连续抽样方案的流向图方法
Line Sampling Based on Markov Chain Simulation for Reliability Sensitivity Analysis with Correlative Variables
变量相关情况下基于马尔可夫链样本模拟的线抽样可靠性灵敏度分析方法
The Study on Handling Sampling Weights Associated with the Survey Data When Applying Data Mining Methods--Based on the Method of Re-sampling with PPWWR
数据挖掘方法应用于调查数据的抽样权重问题——基于放回比例抽样的再抽样方法
