再次，本文对航空公司联盟的规模经济性和航空公司联盟的范围经济性进行了论证。
Thirdly, there is a discussion about scale economy and scope economy of airline alliance in this passage.
天然气输配管网具有自然垄断的基因，有着规模经济性以及范围经济性。但若任其滥用垄断地位允许其自由缔结合同则有限制竞争和损害消费者权利之虞。
With the essence of natural monopoly and freedom of contract, if such a dominant undertaking abuses its market power, there is a risk of eliminate the competition and harming the consumer interest.
从企业的信息规定性出发，提出了借以分析企业信息经济性的“信息向量”概念，进而讨论了企业的信息规模经济性、信息范围经济性、信息速度经济性和信息网络互联的经济性。
Based on the existed theories in terms of the economies of information, a concept, information vector is developed to analyze the EOI starting from the prescription of the enterprise.
在可靠性、安全性和经济性等方面，高电阻接地有较明显的优势。高电阻接地还可以在较大范围推广应用。
The high resistance ground has obvious advantages in reliability, safety and economy, which is worth to be popularized in a wider scope.
规定公司经济性度量质量体系有效性的范围和方法，确保通过质量成本分析来改进质量，进而达到提高经济效益。
Provisions of company economic measure the effectiveness of the quality management system and method, ensure the quality cost analysis to improve quality, and to improve economic benefit.
他们能在不牺牲性能及操纵范围（能力）的的情况下显著提升燃油经济性，也可以提高功率并给电力装置和动力工具提供附加的辅助动力。
They can significantly improve fuel economy without sacrificing performance or driving range, and may also increase power and provide additional auxiliary power for electronic devices and power tools.
选定供料装置前，必须对使用条件、物料特性，所需装置的适用范围、经济性以及其他特性等作认真调研。
Prior to the selection of the feeding device, the operation condition, material property, suitable range of the device, economy and other features shall be seriously studied.
另一个是发动机正在运转以来在其最佳功率范围内，好的燃油经济性和减少气体排放也获得了。
Since the engine is operating at its optimum power range, excellent fuel economy and less gas emission are also obtained.
应用评价曲线可以动态地确定热经济性良好的输量范围，预测经济加热耗油指标。
The method with which the dynamic assessment plots were constructed was discussed, and the prediction and evaluation of heating economics for an actual pipeline was performed.
同时，向多挡位化发展是自动变速器的重要发展趋势之一，挡位多使变速器具有更大的速比范围和更细密的挡位之间的速比分配，进而改善汽车的动力性、燃油经济性及换挡平顺性。
At the same time, multiple gear is one of the important directions, it has more wide-ranging and more elaborate transmission ratio scope, improving Power performance, fuel economy and rideperformance.
同时，向多挡位化发展是自动变速器的重要发展趋势之一，挡位多使变速器具有更大的速比范围和更细密的挡位之间的速比分配，进而改善汽车的动力性、燃油经济性及换挡平顺性。
At the same time, multiple gear is one of the important directions, it has more wide-ranging and more elaborate transmission ratio scope, improving Power performance, fuel economy and rideperformance.
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