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- Liquid oxygen storage requires specific regulations to be known and respected. 液氧贮罐需要有特别的规定,并清楚规定的内容,遵守该规定。
- Main physical and chemical processes including heat and mass transfer, flow distribution, chemical kinetics, oxygen storage and catalyst deactivation are discussed. 讨论了催化转化器中主要的物理和化学过程,包括传热传质、气流分布、化学动力学、储氧和催化剂中毒。
- Oxygen storage materials (OSM)were prepared by co-precipitation. XRD,OSC,TPR,BET were used to study properties of samples as obtained. 本论文对共沉淀法制备储氧材料进行了详细研究,并利用XRD、氧脉冲吸附、TPR、BET等研究手段对储氧材料的物相组成、储氧性能、还原性能、比表面积等方面进行了表征。
- The key techniques of the AIP technique of oxygen storage and exhaust gas management are stated in this paper,as well as the principle of the AIP. 介绍了常规潜艇的各种AIP系统的原理与组成 ,并对其关键技术氧气的贮存以及废气处理技术进行了重点阐述。
- The measurements of the oxygen storage capacity (OSC) and temperature programmed reduction (TPR) were used to characterize the properties of the catalysts. 进行了三效催化活性的评价,程序升温还原(TPR)表征和储氧量的测定。
- Oxygen pulse technique, XRD, H2-TPR, and BET surface area analysis methods were used to characterize the oxygen storage capacity (OSC), textual property, reduction behavior and surface area of the materials above respectively. 通过氧脉冲吸附,XRD,H_2-TPR,BET等研究手段来表征样品的储氧能力,物相组成,可还原性能以及比表面积等各方面的性能。
- Oxygen storage materials which have high surface areas and super oxygen storage property were precipitated by ammonium carbonate,and its' phase,oxygen storage capacity,surface area et al. 以碳酸铵为沉淀剂制备一系列高比表面积、高储氧性能的储氧材料,表征了其物相组成,同时对其储氧性能和比表面积进行了测定。
- The functions of rare earth are as follows:stablizing surface area of the alumina washcoat,acting as a promotor,acting as an oxygen storage component,improving poison tolerance of the catal... 其作用在于:提高了载体性能,储氧功能,提高催化剂的抗中毒性,提高催化剂热稳定性,作为助剂,应用在氧传感器中等。
- Disposable infusion oxygen storage tank 输液宝
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Rare earth oxygen storage materials 稀土储氧材料
- cerium-manganese oxygen storage material 铈-锰储氧材料
- rear earth oxygen storage material 稀土储氧材料
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- Mars is too dry and poor in oxygen. 火星上面过于干燥,并且缺乏氧气。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- He fed the storage tank with gasoline. 他往储油罐里加满汽油。
- Meat is kept from falling away in cold storage. 肉放在冷藏库里以防腐烂。