Objective To investigate the therapeutic effects of arc blade holder in extracapsular cataract extraction and intraocular lens implantation through small incision.
目的探讨弧形刀片夹持器夹持剃须刀片做小切口白内障囊外摘出人工晶状体植入术的效果。
When the asset-debt rate is low, "stock-holder wealth maximizing"financial objective is equal to the "firm market value maximizing".
当企业的资产负债率较低时，“股东财富最大化”与“企业市场价值最大化”是一致的；
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