1·A record number of enrollment deposits pushed the yield rate to nearly 50%.
入学人数创纪录，使收益率接近50％。
2·An analysis is made on the impact of seasoned new issue upon such financial indicators as net asset per share, earning as per share, yield rate of net assets, etc.
分析上市公司增发新股对每股净资产、每股收益、净资产收益率等财务指标的影响，指出上市公司增发新股的原因，应完善上市公司新股增发的约束机制。
3·International copper prices fluctuate greatly. In this context, the study of China's copper futures yield rate volatility has important practical significance.
在此背景下，研究我国铜期货收益率的波动性具有重要的现实意义。
4·Based on this we simulate the volatility features of the two kinds of yield rate time series and analyze their fitting results using the stochastic volatility models.
在此基础上利用随机波动类模型对两种收益率的波动性特征进行拟合，并对拟合优度进行分析。
5·This paper analyzes the statistical features of the Shanghai and Shenzhen 300 Index yield rate time series from two aspects which include low frequency data and high frequency data.
本文从低频数据和高频数据两个角度对沪深300指数的收益率时间序列统计特征进行分析。