sedimentate造句

• The experiments results showed that when concentration of solid substance of the waste aqueous solution was condensated to 13 % ( w / v ) on vacuum , 95 % alcohol ( 1 : 1 , v / v ) was added to the condensated solution to sedimentate polysaccharose , sedimentation was centrifugalized , repeated above treatment , and filtrate was collected and condensated on vacuum , then chlorogenic acid crystal of 76 % purity was obtained
  多次实验结果表明，浸提液浓缩到固形物含量在13 %时，加入浸提浓缩液体积1倍量的95 %的乙醇沉淀并过滤掉多糖，反复处理两次，滤液再经真空浓缩得到纯度76 %左右的绿原酸。