pinane with high cis-pinane content In thesysthetic process, two unit reaction ? oxidation reaction with air in liquid phase and catalytic deoxidation reaction are emphatically concerned.

筛选出了理想的氧化、还原催化剂，考察了主要因素对氧化、还原反应的影响，优化出了最佳工艺条件。

The main inclusions existed in two Ni-based alloys are deoxidation results in melting process. These deoxidation results,which are detained in alloys owing to incomplete floating off before pouring,are endogenesis impurity.

两种镍基合金中的夹杂物主要是熔炼过程生成的脱氧产物,因在浇注前未能完全上浮而滞留在合金中,属内生夹杂物。

Then,the glucose was used as reductant to reduce the Cu2+ in alkaline conditions. After deoxidation,the carbon nanotube embedded in cuprous oxide composites particles were obtained.

利用明胶使碳纳米管均匀地分散在五水硫酸铜溶液中,用葡萄糖在碱性条件下还原得到氧化亚铜内嵌碳纳米管复合颗粒,将其还原获得铜基内嵌碳纳米管复合颗粒。