In this paper, single - valued representation of set - valued function of bounded varia - tion is derived.

給出了集值有界變差函數(shù)的 單值 表示定理.

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These agencies are deceptive about work conditions and charge excessive fees that cause indebtedness, Varia said.

他們以詐騙的手法對外傭隱瞞工作條件,并收取不合理的費用造成勞工們負債.

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