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- method of random proportional sampling 随机比例抽样法
- probability proportional sampling 概率比例抽样法
- stratified proportional sampling 分层比例抽样
- proportional sampling 比例采样,比例抽样,按比例抽样
- The force moving a body is proportional to the mass of the body. 移动物体的力与该物体的质量成正比。
- proportional sampling device 比例取样器
- Payment will be proportional to the amount of work done. 酬金将与工作量成比例。
- typically proportional sampling 类型比例抽样
- I spent a few days sampling the literature of social science. 我花了几天时间浏览有关社会科学的文献。
- The pay will be proportional to the time put in. 代价要和所花费的时间成比例。
- It involves a subject known as isokinetic sampling. 这涉及所谓等速取样的问题。
- Strain is proportional to stress. 应变量与应力成正比。
- Salary is proportional to years of experience. 薪金视资历而定。
- Toreplace a chromosome by proportional selection. 基因的选择算子。
- The concept of sampling will be presented below. 关于采样的概念，后面将要说明。
- Punishment ought to Be proportional to the crime. 惩罚应该与所犯的罪相应。
- There are many applications for random sampling. 随机抽样有许多应用场合。
- Sampling techniques and practices II. 抽样技术及其应用2。
- Weight should be proportional to height. 重量应该是比例与高度。
- Soil sampling error in agricultural environment. 农业环境中土壤取样误差研究。
