A duopoly sustains competition in the production market yet may select to cooperate or not in R&D.

双寡头在生产市场上竞争，而在研发活动上可选择合作或不合作。

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Assume that the two enterprises cooperate in R&D, but compete in advertising in the duopoly market. Enterprises make decisions on R&D and advertising so as to maximize the total expected profits.

假定双寡头市场中两企业进行合作研发，同时又展开广告竞争，企业的目标是寻求最优的研发与广告投入以使利润最大化。

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Objective: to test the integrity of the software function, capture the deficiency of software, cooperate with r&d department to modify the software. 2: according to the software testing.

目的： 测试软件功能的完整性，捕捉软件中的不足，配合研发部门对软件进行修改。 2：根据软件进行测试。

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He hired a new lawyer and agreed to a plea bargain in which he'd cooperate against Bacanovic and his client.

FORBES: Martha Trial: 'Everyone Is Telling The Same Story'

First of all, the reset with Russia was based on the belief that we could cooperate with them on areas of common interest, understanding that we'd still have some differences.

WHITEHOUSE: Press Briefing