Through division of constraint conditions of units into security operation zone and non-security operation zone, a new model for internal economic operation is proposed.

通过划分机组的约束限制条件为安全运行区和非安全运行区，提出了一种基于开关控制策略的厂内经济运行模型。

youdao

This paper presents a new mathematical model and algorithm based on dynamic programming and searching method for solving daily economic operation problem on the cascaded hydroelectric power stations.

提出一种应用搜索法、动态规划法实现梯级水电站日经济运行的数学模型和算法。

youdao

This model of distribution companies in the realization of economic operation also enhances the voltage stability of distribution networks.

本文模型在实现配电公司经济运行的同时也增强了配电网的电压稳定性。

youdao

Nokia, Panasonic, Philips, AMD, HP, and Microsoft have piloted internationally agreed-upon due diligence guidance on conflict minerals in line with the Organization for Economic Co-operation and Development due diligence model.

FORBES: Progress Being Made In Eliminating Conflict From Minerals Supply Chains

The proposed Protocol amends the existing Convention in order to bring it into conformity with current international standards on exchange of information, as reflected in the Organization for Economic Co-operation and Development's (OECD) Model Tax Convention on Income and Capital and the current U.S. Model Income Tax Convention.

WHITEHOUSE: The White House