最高法院也极化严重- - -因此它可能会因法官的决定票而否定奥巴马这个一流的医改方案。
The Supreme Court is polarised, too-so much so that it might strike down Obamacare, the President's flagship achievement, on the deciding vote of a single judge.
航空公司使用先进的优化算法来决定票价，飞机和机组人员的任务和燃料的需求。这一领域也被称为业务研究。
Airlines use sophisticated optimization algorithms to decide ticket prices, airplane and crew assignments and fuel needs. This field is also called operations research.
航空公司使用先进的优化算法来决定票价，飞机和机组人员的任务和燃料的需求。这一领域也被称为业务研究。
Airlines use sophisticated optimization algorithms to decide ticket prices, airplane and crew assignments and fuel needs. This field is also called operations research.
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