However, the technological efficiency of Chinese sugar industry is in the optimal state for most of the years.

但多数年份中国制糖工业的技术效率都是最优的。

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The result indicates that the technological efficiency of every coal city of Heilongjiang Province is generally not high, but the trend of rising steadily appears.

结果表明，黑龙江省各煤炭城市的技术效率普遍不高，但都呈现稳步上升的趋势。

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C2R model which was firstly introduced and widely used can decide whether the DMU (Decision Making Unit) come to technological efficiency and scale efficiency at the same time or not.

其最先提出并被广泛应用的C2R模型可同时判断决策单元是否同时满足技术有效和规模有效。

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While The Times's Will Hodgkinson said the opening night "demonstrated that it is imagination and the power of art, combined with ruthless technological efficiency, that is at the heart of Kraftwerk's magic".

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Growth based only on increased inputs of capital rather than on efficiency gains will eventually be subject to diminishing returns, so in developed economies, where the capital stock is already large, technological advances and efficiency gains are the keys.

ECONOMIST: Catch up if you can

Technological improvements like energy efficiency and the demise of the Hummer have also made us less vulnerable to oil price swings.

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