existence of weak solution 弱解存在性
existence of weak solutions 弱解的存在性
existence of global weak solution 整体弱解的存在性
existence theorems for weak solutions 弱解存在性定理
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That way, money-loosing firms that should be closed quickly prolong their existence, making the entire chaebol very unprofitable and weak.
CNN: ASIANOW - TIME Asia | Inteview: 'I Agonize Over Suffering North Koreans'
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