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分析了可逆系统对逻辑转换的要求,以及逻辑无环转换装置各部分的原理特性,指出了其优缺点,并提出了改进措施。 相似文献
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The influence of the third component on gas-liquid mass transfer was studied by use of laser holographic interferometry. Four surfactants were added respectively and experimental results show that the mlcroamount of surfactants can change obviously the concentration near the interface on bubble mass transfer process, which indicated that the third component has a significant effect on the bubble mass transfer process. 相似文献
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在采油气场站用于给水,蒸气管线,以及一些压缩空气管路等常用镀锌钢管制成,其建设维修过程中,用于加工连接螺纹的电动套丝机的使用操作,成为了影响施工质量的一个重要环节. 相似文献
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