Using data around earnings announcement in Chinese market, this paper explores the topic about R square around earnings announcement.
第二部分，考察盈余公告前的R平方和超额累计收益率的关系。
The company's existing production and R & D center construction area of 100,000 square meters, equipped with advanced detection equipment more than 30 sets.
公司现有生产和研发中心建筑面积达10万平方米，配备先进检测仪器设备30余台套。
The second phase of project will be built with a total construction area of about 110,000 square meters, with 30 R&D office buildings and one commercial building.
待建二期规划总建筑面积约11万平方米，规划建设约30幢研发办公楼和1幢商务楼。
The correlation coefficients (r) and root mean square error of prediction (RMSEP) were used as the model evaluation indices.
以预测集的预测相关系数(r)，预测标准偏差(RMSEP)作为模型评价指标。
A novel adapting partial least square regression (APLS r) approach was proposed to develop the naphtha dry point soft sensor of the primary distillation tower.
提出了一种具有强非线性表达能力的自适应偏最小二乘回归(APLSR)方法，并应用于初顶石脑油干点软测量模型建立。
The results showed that MLDH and product MLDH-FU belonged principally to a six square crystal series (R-space group), were magnetic compound crystal phase mixed trace iron oxide.
结果表明，MLDH及离子交换产物MLDH-FU是以六方晶系为主、混杂微量氧化铁的磁性复合晶相；
The results showed that MLDH and product MLDH-FU belonged principally to a six square crystal series (R-space group), were magnetic compound crystal phase mixed trace iron oxide.
结果表明，MLDH及离子交换产物MLDH-FU是以六方晶系为主、混杂微量氧化铁的磁性复合晶相；
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