1、Deoxygenate was used to remove the remanent oxygen from gas for supplying the high purity gas.
脫氧劑用于脫除氣體中的微量氧氣以提供含氧量極微的高純氣體。

2、As you said, here sure have one remanent chicken leg.
正如你說的一樣，這里的確還有一只雞腿沒有吃掉。

3、The tangential-set magnets are AlNiCo with high remanent flux density and low coercive force.
而切向永磁體采用剩磁密度高但矯頑力卻很低的鋁鎳鈷。

remanent翻譯