Are the Menstrual Onset Dates Associated with the Weekdays or Lunar Days?;
妇女的月经起始日与周日或阴历日有关吗?
In this paper,we use the spherical surface triangle to study the sun circle daily turn around.
主要运用球面三角研究了太阳周日视运动规律,通过定量的角度得到了太阳周日运动的特征及其与纬度、季节变化之间的关系。
Testing for the weekday effect of return volatility in the Shanghai stock market;
上海股市波动的周日效应检验
An Empirical Research on the Weekday Effect in the Stock Market of Shanghai by GARCH Models;
上海股市周日效应GARCH模型族的实证研究
This study attempts to explore the efficiency of information transfer in China stock market by analysis of the trading and non trading time effect and the weekday effect.
通过对交易时间与非交易时间效应及周日效应的分析 ,对中国股票市场信息传递效率的问题展开实证研究 。
Diurnal dynamics of DOC and POC in two shrimp ponds were studied.
对两个海水养虾池溶解有机碳（ＤＯＣ） 及颗粒有机碳（ＰＯＣ） 的周日动态进行了研究。