When establishing the OD matrix, the field OD investigation is generally required.

建立基年OD表时，通常需要进行实地交通调查。

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When establishing the optimization model, the material removal rate was set as one constrain.

设计优化数学模型时，将金属去除率作为一个约束条件。

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Rules which prescribe or forbid certain conduct have to be considered when establishing the required standard of conduct.

当确定被要求的行为标准时，应考虑规定或禁止某些行为的规则。

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You know, the United States historically became an economic superpower in part because we were ahead of the curve when it came to education -- establishing compulsory public high schools, using the G.

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The UK was instrumental in establishing UNESCO when its constitution was signed in London in November 1945 and has helped shape the organisation and its work ever since.

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When the Senate considered the CTBT in 1999, it took testimony establishing that, thanks to differing technological approaches and the considerable opportunities for cheating, the treaty would not have comparable effects on other nations.

CENTERFORSECURITYPOLICY: The ��Genie-stuffers��