姚長安 的英文怎麼說

中文拼音 [yáozhǎngān]
姚長安 英文
changan yao
  • : 名詞(姓氏) a surname
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • 長安 : dynasty, or rather the state of qin in bc. it was renamed chang'an
  1. Abstract : syenite is an important raw material in glass and ceramic industry. we got the bottle glass and construction ceramics using yaoan syenite and others. the technological flowsheet of production and the mineralogical composition and property of the glass and ceramic materials were studied in this paper

    文摘:本研究擬開發利用雲南及其周邊地區正巖、石英砂、粘土等非金屬礦產資源,將其作為制備陶瓷或玻璃的主要原料,經過一定的加工和制備工藝,得到建築陶瓷製品或玻璃,確定採用本地區的非金屬礦產資源原料制備建築陶瓷製品或玻璃的工藝參數。
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