...玛的有效市场假说: 精品课件53 精品课件54半强式效率(semi-strong efficiency) : 精品课件55强式效率( strong efficiency) : 精品课件56我国证券市场的有效性 精品课件57OVER!
基于24个网页-相关网页
中国证券市场没有达到半强式效率。
China's stock market doesn't achieve semi-strong form efficiency.
目的构造强安全性、高效率的身份认证机制,确保分布式系统安全。
Building strong security and good efficiency authentication scheme is the key to ensuring the security of distribution system.
闭式结构叶轮:采用优秀的水力模型,效率高,抗汽蚀性能强。
Closed structure impeller: adopt excellent hydraulic mode efficient, highly resistant to capitation erosion.
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