双向需求 bidirectional requirement
供需双方的激励不相容 incompatible incentives
需要双目对视 keep eye contact
又需要双重校验演算 dual distributed Parity
需求的双向一致性 double coincidence of wants
我还需要些双筒望远镜 I'm also going to need some binoculars
双重需求偶合 Double Coincidence of Wants
我只需闭上双眼 I'll just close my eyes
结果表明，供应商在单渠道和双渠道情况下，需采用不同的批发价契约实现供应链的协调。
The result shows that supplier should adopt different wholesale price contract under single and dual channel for coordination supply chain.
正问题采用双倒易边界元法求解，该法避免了传统边界元法需进行区域积分的缺点，仅需纯边界积分计算。
The direct problem was solved by DRBEM, which eliminated the drawback of domain integral for classical boundary element method and resulted in pure boundary integral calculation.
应用CDE诊断tbs需与完全性大动脉转位和右心室双出口鉴别诊断。
When diagnosed by CDE, TBS should be distinguished from complete transposition of the great arteries and double outlets of right ventricle.
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