In the meantime, the reserve margin—the excess of generation capacity overpeak demand—has shrunk to about 8%, compared with the international standard ofat least 15%.

同时，电源储备量——超过峰值需量的额外发电容量——已减少了8％，而国际标准是至少15％。

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The results show that Chinese foreign exchange reserve long-term equilibrium demand and actual scale inconsistencies, margin over time constant changes, and more than a moderate scale.

结果表明我国外汇储备长期均衡需求与实际规模并不一致，差额随时间推移不断变化，并且超过了适度规模。

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We reserve the right to alter the Margin Percentage at any time.

我们保留更改保证金比率的权力。

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Annual worldwide demand grows 1.5 million barrels daily and the reserve margin shrinks.

FORBES: Magazine Article

It's a demand-driven commodity, where the reserve margin on the supply side has shrunk to under 2 million barrels per day.

FORBES: Magazine Article

In today's liberalising markets, regulators have yet to figure out the best way to achieve that reserve margin without damaging the new incentives they are trying to introduce.

ECONOMIST: Why do the lights keep going out?