为什么燃料电池能量转化率理论上是85%~90%,实际却是40%~60%,相差这么多?丁烷裂解,生成甲烷、丙烯或乙烯、乙烷,他们的条件一样么,怎么控制?它们混在一起怎么办?氮和磷为什么会作为藻类的营
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 01:13:05
![为什么燃料电池能量转化率理论上是85%~90%,实际却是40%~60%,相差这么多?丁烷裂解,生成甲烷、丙烯或乙烯、乙烷,他们的条件一样么,怎么控制?它们混在一起怎么办?氮和磷为什么会作为藻类的营](/uploads/image/z/152754-42-4.jpg?t=%E4%B8%BA%E4%BB%80%E4%B9%88%E7%87%83%E6%96%99%E7%94%B5%E6%B1%A0%E8%83%BD%E9%87%8F%E8%BD%AC%E5%8C%96%E7%8E%87%E7%90%86%E8%AE%BA%E4%B8%8A%E6%98%AF85%25%7E90%25%2C%E5%AE%9E%E9%99%85%E5%8D%B4%E6%98%AF40%25%7E60%25%2C%E7%9B%B8%E5%B7%AE%E8%BF%99%E4%B9%88%E5%A4%9A%3F%E4%B8%81%E7%83%B7%E8%A3%82%E8%A7%A3%2C%E7%94%9F%E6%88%90%E7%94%B2%E7%83%B7%E3%80%81%E4%B8%99%E7%83%AF%E6%88%96%E4%B9%99%E7%83%AF%E3%80%81%E4%B9%99%E7%83%B7%2C%E4%BB%96%E4%BB%AC%E7%9A%84%E6%9D%A1%E4%BB%B6%E4%B8%80%E6%A0%B7%E4%B9%88%2C%E6%80%8E%E4%B9%88%E6%8E%A7%E5%88%B6%3F%E5%AE%83%E4%BB%AC%E6%B7%B7%E5%9C%A8%E4%B8%80%E8%B5%B7%E6%80%8E%E4%B9%88%E5%8A%9E%3F%E6%B0%AE%E5%92%8C%E7%A3%B7%E4%B8%BA%E4%BB%80%E4%B9%88%E4%BC%9A%E4%BD%9C%E4%B8%BA%E8%97%BB%E7%B1%BB%E7%9A%84%E8%90%A5)
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