以下为句子列表：
英文: An intelligent measuring instrument for the determination of liquid concentration with higher performance-cost ratio is introcduecd. The design of hardware, software, testing and accuracy analysis for the instument are reported.
中文: 摘要主要介绍了一种性能价格比较高的液体浓度智能检测装置，并对此装置进行了硬件、软件设计以及实验测试与精度分析。
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英文: Benefit cost ratio under balanced fertilization regimes exceeded 2.5 for oil palm in Thailand and 7 for food crops in Indonesia.
中文: 通过平衡施肥，泰国油棕榈的产投比超过2.5，而印尼粮食作物的可超过7。
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英文: The results indicate that through the optimization of battery parameters, the fuel economy of HEV can be improved while meeting the requirements on the power performance of vehicle, with the performance-to-cost ratio of power battery enhanced.
中文: 计算结果表明，在满足整车动力性的要求下，通过对电池参数的优化，可提高混合动力电动汽车的燃油经济性和动力电池组的性价比。
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英文: These new technologies include not only precision, miniaturization, and net work of weapons, but target recognition, optoelectronic countermeasure, and efficiency-cost ratio of countermeasures, etc.
中文: 这些新技术不仅包括精确化、小型化和武器网络化，而且也包括目标识别、光电对抗和对抗效费比等。
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