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- efficiency of primary energy 一次能源产出贡献率
- The cogeneration power plant CCHP system and compared systems were studied with model of primary energy ratio in the following paper. 运用一次能源利用率指标模型研究了以热电厂为核心的联供系统与对比系统的能耗。
- Improved efficiencies can be realized all along the energy chain, from the conversion of primary energy (oil, for example) to energy carriers (such as electricity) and finally to useful energy (the heat in your toaster). 效率的提升可以实现在整条能源供应链上，从初级能源（例如原油）的转换，到能源输送（例如电力），以及最后的能源使用（例如家用烤面包机）。
- Import of Primary Energy in Some Countries 世界主要国家一次能源进口情况
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- Discussion on Energy Efficiency of Primary Pump System with Variable Flow in Air Conditioning 浅谈空调变流量一次泵系统的节能
- Here we report a case of primary gastric lymphoma. 本篇报告一个原发性胃淋巴瘤的病例。
- Analysis of Primary Energy Ratio for Gas Engine-driven Heat Pump 燃气机热泵一次能源利用率的分析
- He asked about the efficiency of the new machine. 他问到新机器的效率。
- To destroy or hinder the efficiency of; frustrate. 使不起作用使无效或限制其效力的发挥；阻挠、挫败
- How to improve the efficiency of a meeting? 如何提高开会的效率?
- Good health care is of primary importance. 良好的医疗保健是重中之重。
- Decuple Efficiency of Learning II. 十倍速学习法2。
- Personal safety is of primary importance. 个人安全是最重要的事情。
- Comparison of Primary Energy Ratio of Household Central Air Conditioner 户式中央空调的一次能耗比较
- The removal efficiency of Am is greater than 99.9%. 对镅的反萃取也作了串级实验(六级反萃;流比BF:BX=1:1);镅的反萃率大于99.;9%25。
- The efficiency of the furnace more than doubled. 高炉的效率提高了一倍多。
- Communication is of primary importance. 沟通对她们最重要。
- Increasing efficiency of fund utilization. 提高资金使用效益。
- Courage is of primary importance here. 要敢字当头。
