1.
The System of Topic Random Acquirement for Mathematics Analysis
《数学分析》课程的随机抽题系统
2.
A Simple Algorithm & Source Code of Random Selection of Examination Title in the Test Database;
题库管理中一种简捷随机抽题算法和源程序
3.
Genetic Algorithm Realizes Selecting Randomly Questions of No Paper Examination System;
遗传算法在无纸化考试系统中实现随机抽题
4.
Implement Method on System of Random Draw-out Test and Auto-formed Examination Paper and Auto-graded;
随机抽题自动成卷自动评分系统的实现方法
5.
To Accomplish the Function of Drawing out the Exam-question at Random by Using SQL Function in ASP.NET Examination System;
在ASP·NET中利用SQL函数完成在线考试系统的随机抽题功能
6.
Research and Implementation of Random Question Selection Based on Genetic and Tabu Algorithm
基于遗传和禁忌搜索算法的随机抽题研究与实现
7.
In this system a method is adopted to select examination questions and grading automatically, It solves the problems of security and gathering examination results.
该考试系统采用随机抽题，自动评分等方法，解决了上机考试中保密性差和成绩难收集的问题.
8.
taken or to be taken at random.
随机的抽取或被随机抽
9.
random sampling
随机抽样,随机采样
10.
single random sampling
单次随机抽样 单次随机抽样
11.
simple random sampling
简单随机抽样 简单随机抽样
12.
Practical Problems of Equal-Probability Principle in Multi-Stage Random Sampling;
等概率原则在多阶段随机抽样中的实践问题
13.
covariance for simple random sampling
简单随机抽样协方差
14.
Proportion allocation in stratified random sampling
按比例分层随机抽样
15.
precision of simple random sampling
简单随机抽样精密度
16.
Stratified Cluster Sampling and Its Application on the Improved RRT Model for Sensitive Question Survey;
敏感问题改进的随机应答技术模型分层整群抽样研究及应用
17.
Estimation of parameters in stratified cluster sampling on randomized response technique for sensitive question survey
敏感问题随机应答技术模型分层整群抽样下参数的估计
18.
Methods of random sampling by utilizing electronic sampler of random number
GB/T15500-1995利用电子随机数抽样器进行随机抽样的方法