A commitment to limit warming to two degrees by 2050, as proposed by the G8 club of rich countries, will not halt climate change.

由G 8富国集团提出的一项承诺(不迟于2050年，将气温上升控制在2摄氏度内)不会使气候变化停止。

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A limit that when passed or exceeded permits of no return and typically results in irrevocable commitment.

越过或经过就无可挽回的界线，通常造成不可改变的责任。

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Optimal unit commitment is determined by dynamic programming on the basis of using priority list to limit the combination states.

先按优先顺序法压缩各时段机组组合状态，再用动态规划法进行计算。

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It is this commitment to intervene without limit that has cowed speculators hoping to profit from bond-market distress.

ECONOMIST: Has Mario Draghi done what it takes to save the euro?

He also, the President did, kept his commitment to the American people to limit our involvement in Libya.

WHITEHOUSE: Press Briefing

The letter echoes remarks made by the president Monday, stressing that an increase of the borrowing limit is not a commitment for additional spending, but merely an authorization for the Treasury to raise enough money to pay for programs already approved by Congress.

FORBES: Geithner: Treasury Will Start Missing Payments As Soon As Mid-February