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- It is significant for the research and development of high performance deep hydrodesulfurization catalysts. 这对开发高效和深度加氢脱硫催化剂具有重要的科学意义和应用价值。
- Deep hydrodesulfurization tecolonogy and especially its catalysts have become a hot researching topic due to two factors: the stringent environmental regulations and the lower quality of crude oil. 由于环保法规和原油劣质化两方面的因素,深度加氢脱硫技术及相应的催化剂研究成为热点。
- THE PROPERTIES AND DEEP HYDRODESULFURIZATION OF MIP NAPHTHA MIP汽油性质及其深度加氢脱硫性能的研究
- Studies on Siliceous MCM-41-Supported Ni-Mo Sulfides or Co-Mo Sulfides as Deep Hydrodesulfurization Catalysts 用全硅MCM-41担载Co-Mo和Ni-Mo硫化物研制深度加氢脱硫催化剂
- Preparation of Ni-Mo Catalyst Supported on a Mixture of MCM-41 and Y Zeolite for Deep Hydrodesulfurization 以MCM-41-Y混合分子筛为载体担载Ni-Mo制备深度加氢脱硫催化剂
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- Can you ladle the soup out of this deep pan for me? 你能从这个深底锅里舀点汤给我吗？
- A deep gorge separates the two halves of the city. 有一道深谷把这座城市分成两部分。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- A deep ravine is on the left of the road. 有一道深沟在马路左边。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。
- A deep melancholy runs through her poetry. 她的诗中贯穿著悲伤的情调。
- A heavy lorry floundered about in deep snow. 一辆重型卡车在厚厚的积雪中艰难地行进。
- She had just woken from a deep sleep. 她刚从熟睡中醒来。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- Nature seems to be wakened from a deep sleep. 大自然好像从沉睡中被唤醒。
- The clear blue sky looks like the deep sea. 碧空像深邃的大海。
- The agency gave my suggestions the deep six. 经销处对我的建议置之不理。
- Her gentleness has given me a deep impression. 她的亲切给我留下了很深的印象。
