Summarizes the first industrial application of hydrocarbon steam reforming catalyst QZ201/QZ202 used in Puyang Fertilizer Plant in Henan.
对QZ2 0 1/QZ2 0 2二段烃类蒸汽转化催化剂在河南濮阳县化肥厂的首次工业应用进行了总结。
Though indigenous rainforest dwellers of South America have been using rubber for generations, it was not until 1839 that rubber had its first practical application in the industrial world.
虽然南美洲土生土长的雨林居民世代使用橡胶这种东西，可是直到1839年橡胶才在工业化世界中得到了最早的实际运用。
It gained greater currency in the first half of the nineteenth century when industrial civilization began to be transformed by the application of steam power.
在十九世纪上半叶，蒸汽动力的应用开始改造工业文明时，进步这一观念为更多的人所接受了。
The industrial application of cyclonic static micro-bubble flotation column in the cationic reverse flotation of magnetite ore is its first successful case for the reverse flotation of iron ore.
旋流-静态微泡浮选柱在磁铁矿阳离子反浮选中的工业应用，是国内首次将浮选柱成功应用于铁矿反浮选。
It is the first time for anaerobic bio-reactor with shock wave to be used for high-concentration industrial wastewater treatment, which widens the application field for the research.
本研究是首次将激波厌氧工艺应用于高浓度工业废水处理，为这项科研成果拓宽了应用领域。
It is the first time for anaerobic bio-reactor with shock wave to be used for high-concentration industrial wastewater treatment, which widens the application field for the research.
本研究是首次将激波厌氧工艺应用于高浓度工业废水处理，为这项科研成果拓宽了应用领域。
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