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- The physicochemical features of ZSM 5 zeolite modified with phosphorus oxide were characterized by XRD, NMR, IR and BET, and the shape selective catalytic performance of the samples were investigated on MAT and fixed fluidized bed reactor. 采用磷氧化物对ZSM 5沸石进行修饰改性 ,用XRD、NMR、IR、BET等物化手段对改性后沸石的物化性质变化情况进行了表征 ,并采用轻油微反和小型固定流化床催化裂化装置对改性后的样品进行了反应性能评价。
- His smile predominated his features. 他的微笑是他的容貌的重要特色。
- I can recall the men's features. 我回忆得起这个人的容貌。
- She has finely chiseled features. 她的五官轮廓分明。
- A rare smile lit up his stern features. 他那难得一见的微笑在他死板的脸上平添一些生气。
- The new movie features two of my favorite actors. 这部新片由我最喜爱的两位演员主演。
- He is a handsome young man with regular features. 他是个五官端正的英俊青年。
- physicochemical features 理化性质
- Everyone admired the delicacy of her features. 人人都羡慕她娇美的容貌。
- The computer's features are detailed in our brochure. 该计算机的特点在我们的小册子中有详细介绍。
- The latest computer model embodies many new features. 最新型的计算机具备许多新功能。
- Tertiary treatment comprises a series of physicochemical steps. 三级处理包括一系列物理化学处理步骤。
- A good commercial puts across the attractive features of a product. 好广告能突显产品吸引人的特徵。
- The man's features answer to the description of the murderer. 该男子之面貌兴凶手的相貌描述符合。
- Soil water erosion is a complex physicochemical process. 土壤水蚀是一个复杂的物理化学过程。
- The professor will give a lecture of geographical features. 教授将要做关于地理特征的讲座。
- The new car design incorporates all the latest safety features. 新的汽车设计具备最新安全措施的一切特点。
- Round-the-clock service features this store. 日夜服务是这家商店的特色。
- The museum's exhibit features paintings of colonial times. 博物馆的展览品特别介绍殖民时代的绘画。
- There is nobility in her features. 她相貌高贵。