沉淀

• At these levels carbon does not precipitate like oxygen, nor is it electrically active .
  这些浓度下碳既不象氧一样沉淀，也不呈电活性。
• Screening and sedimentation are the two types of primary treatment used for textile wastes .
  筛滤和沉淀是用于纺织废水的两种一级处理方法。
• Frictional behavior is modified by colloidal silica or starch deposition .
  耐磨损性能可以通过在织物上沉淀胶状硅或淀粉一类物质而得到改善。
• Acid phosphatase was initially contained within a continuous membrane in a sedimentable particle .
  酸性磷酸酶最初包含在可沉淀颗粒的连续膜内。
• Various substances in plant extracts may cause spontaneous or non-specific precipitation .
  植物提取液中的各种物质都可能引起自发的或非专化性的沉淀。
• The source of uranium and manner of deposition is probably similar to the deposit at south a.river .
  铀的来源和沉淀方式可能与南阿利盖特河的矿床类似。
• By this method of treatment the wastes are stored in a settling basin for the proper removal of solids .
  当用这种处理方法时，废水需先在沉淀池里停留。
• The treatment sequence involved addition of ferrous sulfate for precipitation, and subsequence filtration .
  处理步骤是先加硫酸亚铁使之沉淀，然后过滤。
• Oxidation-reduction reactions are important in the solubilization and precipitation of iron and manganese .
  氧化还原反应在铁和锰的增溶和沉淀中具有重要作用。
• In one variant of this process the bumps are etched onto the tape rather than deposited on the wafer .
  这种工艺有一种方式是，凸出物被蚀刻在带上，而不是沉淀在硅片上。