CKS CO. LTD is a foreign buyer from Mauritius, need to purchase products of daily use etc. categories.

该公司是一家来自毛里求斯的买家，需要购买的产品类别包括：日用品等行业。

AIM: To observe and compare the therapeutic effects of CKS therapeutic device and the ultrashort wave on gonarthritis.

目的：观察比较CKS治疗器与超短波治疗膝关节炎的治疗效果，探讨有效、简便、实用的临床及家庭治疗方法。

Based on the ranking structure, the paper further presents a modified CKS DEA model and applies it to a real evaluation problem.

采用两层价值位置嵌套排序对CKS DEA模型依赖的价值排序结构给予了改进，并基于该嵌套排序结构提出了CKS DEA模型的改进模型。

The variation coefficient of TCH was similar to CKs in plant height, chlorophyll content, panicle length, and so on. The heading duration of TCH population was longer than those of CKs.

结果表明，三交种株高、叶绿素含量、穗长等性状与单交种的变异系数差异不显著，但群体抽穗历期延长；