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- 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。
- After purging, oxygen pulses are injected until the detection system no longer indicates oxygen adsorption. 脱氧后,注射氧脉冲直到测检系统表明不再有氧吸附为止。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- He knew the pulse of the nation. 他了解国民的心态。
- The doctor took my temperature and my pulse. 医生量了量我的体温和脉搏。
- Mars is too dry and poor in oxygen. 火星上面过于干燥,并且缺乏氧气。
- The excitement quickened my pulse. 激动使我的心跳加快。
- The machine is operated by an electronic pulse. 这台机器由电子脉冲信号操纵。
- 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 knew the pulse of the people. 他了解人民的意向。
- The oxygen react vigorously with the impurity in the iron. 氧气与铁中的杂质发生剧烈的化学反应。
- The oxygen workshop caught fire and set off a chain of explosions. 氧气车间着了火,引起了一连串的爆炸。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- The music's throbbing pulse was giving me a headache. 那乐曲的强烈节拍令我头痛。
- There was a shortage of oxygen at the top of the mountain. 山顶上缺氧。
- His pulse was at as high as a hundred. 他的脉搏高达每分钟一百次。