氮基（nitrogen-based）气氛：0.6；?分解氨（dissociated ammonia）：0.4； ?吸热性气氛(endothermal gas)：0.2； LOGO ?
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对铁基制品采用分解氨作烧结气氛时的脱碳原因进行了分析，探讨了几种控制脱碳的方法及途径。
The causes of decarburization in the sintering of ferrous products using dissociated ammonia as atmosphere are analysed and some methods and routes to control decarburization are discussed.
采用热重法研究头孢氨苄热分解非等温动力学和头孢氨苄与其制剂的稳定性差异。
Thermogravimetry was used to study the non-isothermal decomposition kinetics and the difference of stability between cefalexin and its excipients.
氨在高温下燃烧分解成为氮和水。
Combustion at high temperature causes decomposition to nitrogen and water.
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