It analyzed the main factors such as the energy price ratio, energy consumption cost, energy selection, technical progress, income level, energy usage habit and environmental protection.

分析了能源比价关系、耗能成本、能源选择性、技术进步、收入水平和用能习惯、环保因素等影响我国居民生活用能的主要因素。

youdao

Underweighting financials, good stock selection in technology and overweighting energy was the winning strategy.

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In these cases, selection is probably acting on the cost in materials and energy of making the products of the introduced genes (in other words, the protein that bypasses the herbicide, or the poison that protects against the insect).

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