The experimental results show that the performance and limited current density of the PEMFC are enhanced with increasing operational temperature.

结果表明：升高电池温度可提高PEMFC的性能及极限电流密度；

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The yield of benzoic acid could be improved by increasing operational temperature and catalyst dosage which could accelerate cleavage of polyperoxide to form benzoic acid.

提高反应温度和增加催化剂浓度都能改变口-甲基苯乙烯的聚过氧化物的稳定性，使其开裂并最终转化为苯甲酸。

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The operational principle of the combustion efficiency meter and the basic circuits for thermocouple temperature measurement, oxygen measurement, co measurement are introduced.

介绍燃烧效率测定仪的工作原理及热电偶测温、氧测量、一氧化碳测量的基本电路。

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The reduced floor space requirements, lower power consumption, and the tolerance of wider temperature and humidity ranges dramatically reduce operational costs and environmental impact through an all-flash hyperscale datacenter.

ENGADGET: Fusion-io brings Fusion ioScale SSD to small, speedy server clusters