农产品价格最近回落了一些并没有改变这种观点，因为粮食价格仍保持在创历史的高位上，分析师们说。
The recent drop in agricultural commodity prices had not altered this view, as food prices remained well above historical levels, analysts said.
首先，详尽分析了建筑产品价格构成原理，明确了可竞争费用的界限。
Firstly, the cost constitution principle of the cost that is able to competition is analyzed.
应用产品价格灵敏度分析法调整产品计划，可使生产计划保持在最优状态有效保证企业的效益最大化。
Application of product price sensitivity analysis method can regulate product planning and keep production planning optimum status, which will effectively assure the benefit maximization.
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