The lot sizing problem with fuzzy customer demands and multi technological constraints was studied by taking advantage of the fuzzy set theory and the idea of tolerance.

基于模糊集理论与容差法思想 ，研究了具有模糊客户需求与多工艺约束的批量生产计划问题 ，采用遗传算法寻找优化的计划方案 。

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Serve is only one of the tennis match technologies, which only the players can control themselves without the other side of technological constraints.

发球是网球比赛中唯一由运动员自己控制而不受对方制约的技术，是网球运动员克敌制胜的有力武器。

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The participants agreed to the need to develop more robust ICH information systems both for institutional knowledge management and also for the enhanced visibility of ICH for sustainable development in the region, and identified several constraints including technological infrastructure.

UNESCO: OFFICE IN APIA

"Faced with constraints for energy efficiency and analytic compute capacity to support world-leading geosciences research, we absolutely require technological innovations from leading companies like HP, " said Chris Hill, principal research engineer, Massachusetts Institute of Technology (MIT), and co-chair, Research and Education Subcommittee, Massachusetts Green High Performance Computing.

ENGADGET: HP Moonshot server class leaves concept, to power commercial-grade internet of the future