“硼酸镁晶须”的概念、定义、翻译、参考文献-科学参考

单词	硼酸镁晶须
释义	硼酸镁晶须 Encyclopedia 工学无机晶须新材料释 magnesium borate whisker硼酸镁晶须分子式为Mg2B2O5，相对分子质量为150.23。外观为白色蓬松状固体，显微镜下为纤维状单晶体，在扫描电镜显微镜下观察硼酸镁晶须长度为10～50微米、直径0.5～20微米，相对密度为2.91，莫氏硬度为5.5；熔点为1360℃，耐热温度为1000℃；拉伸强度为3.92吉帕，弹性模量为264.6；热膨胀速率18×10-6/℃（平行纤维轴），（2～10）×10-6/℃（垂直纤维轴）。又称焦硼酸镁晶须。
随便看	emergency rescue techniques emergency rescuing based on GNSS emergency resource management standards emergency resources emergency response emergency response action planning emergency response and management system emergency response for drought mitigation Emergency Response Law of the People's Republic of China emergency response of police department Emergency Response Plan for Outbreaks of Schistosomiasis emergency response plan for road transportation emergency response platform emergency response system emergency response system of geological disaster in China emergency response training emergency return emergency scheduling of water resources emergency science popularization emergency services sector emergency shelter emergency shelter area facilities emergency shutdown emergency shutdown device emergency shutdown of rocket engine

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