Aiming at defects which are exiting in image encryption algorithm based on chaotic sequences,this paper proposes an image chaotic encryption algorithm based on sampling without replacement.
针对现有基于混沌序列的图像加密算法的缺陷,提出一种基于不放回抽样的图像混沌加密算法。
The Property and Application of Horvitz-Thompson Estimator of Replacement Sampling;
放回抽样下HT估计量的性质及应用
Image Chaotic Encryption Algorithm Based on Sampling Without Replacement
一种基于不放回抽样的图像混沌加密算法
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
Study on Technology of Gas Draining While Mining in Working-face;
回采工作面边采边抽瓦斯抽放技术研究
He took the box and the money and put it back in the safe.
他拿起抽屉和钱，把它放回保险柜。
She closed and locked the cupboard and replaced the key in the desk drawer.
她锁上书柜，把钥匙又放回抽屉里。
The Estimating with Reproduce Sample--An Adjustments of Nonresponse Sample;
复制估算法——一种抽样无回答调整技术
The Feasibility Analysis of the Proposal of the Third National Mortality Retrospective Sampling Survey;
全国第三次死因回顾抽样调查方案可行性分析
A Study on Successive Sampling Estimation Based on Regression Composite Estimation Technique;
基于回归组合技术的连续性抽样估计方法研究
A Sampling Program About Regression of Measurable Indictors;
一类利用回归关系的计量指标抽样方案
Parameter Estimation Method of Logistic Regression Model in the Condition of Stratum Sample Survey;
分层抽样条件下Logistic回归模型的参数估计方法
sequential sampling method
逐次抽样法逐次抽样法
specific assignment sampling
特定抽样 特定抽样
The application of the gas drainage technology in Donghai coal mine is introduced, including gas drainage in close coal layer, gas drainage in goaf, gas drainage from coal, and local gas drainage.
介绍瓦斯抽放在东海矿的应用,抽放方式为邻近层抽放、空区抽放、本煤层抽放及局部抽放。
It was impudent of her to answer like that.
她竟那样回答,真太放肆了。
I heard someone coming towards the door and my knees were knocking together as I quickly put the money back in the drawer and closed it.
我听见有人正走过来，吓得两腿直哆嗦，赶紧把钱放回抽屉并关好。
Oh, I put it upstairs in my drawer for safekeeping,@ Alice replied.
“哦，我放在楼上我的抽屉里面妥善保管，”爱丽丝回答。
Sort Classifier of Field Sample Preharvest Cottons Based on Machine Vision and Multiple Regress;
基于机器视觉和多元回归的收获前棉花品级抽样分级模型研究
