Johann Franz Encke, Director of the Berlin Observatory, finally determined a value for the AU based on all these parallax measurements: 153,340,000 km.
柏林天文台主任约翰·弗朗茨·恩克最终根据所有这些视差测量结果确定了天文单位的一个值为153,340,000公里。
Based on previously research, it improved the method of AU-PAGE and SRAP and educed the protein electrophoresis technique that could be used in rice hybrid seeds purity assessment.
在前人研究的基础上,对AU - PAGE技术、SRAP指纹图谱标记技术进行研究改进,得出了可用于水稻种子纯度检测蛋白电泳技术。
Based on the properties, a combined flowsheet of flotation-roasting in air -cyanidation-active carbon absorption was developed. The overall recovery of Au is of 83. 91%.
依据矿物学特性,提出了“原矿浮选—精矿氧化焙烧— 氰化浸金—活性炭吸附金”的选冶联合工艺流程,金选冶总回收率达83.91%。
The paragenetic association of Au-Ag tellurides in Jinqingding gold deposits has been studied based on the experimental results in Au-Ag-Te ternary system.
结合金-银-碲矿物成分-共生图解,对金银碲化物矿物的共生组合特征进行了研究。
The paragenetic association of Au-Ag tellurides in Jinqingding gold deposits has been studied based on the experimental results in Au-Ag-Te ternary system.
结合金-银-碲矿物成分-共生图解,对金银碲化物矿物的共生组合特征进行了研究。
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