imperfect information短语¹³¹⁶²⁰⁺³ 基本例句 不完全信息,不完全的信息 The credit decision mechanism against moral hazard in a competitive market with imperfect information when entrepreneurs are risk averse is studied in this paper. 研究了在竞争的信贷市场中,对风险厌恶型投资者克服逆向选择作用的信贷决策机制,提出了这种机制应满足的性质。 dictall