氧化

• Epoxidation and oxidation gave the racemic c18-juvenile hormone .
  通过环氧化和氧化就得到外消旋的含十八个碳的昆虫返动激素。
• This is essentially a development of thoria dispersion strengthened nickel alloys .
  这本质上是用氧化钍弥散强度化的镍基合金。
• temperatures may reach 700℃ and surface oxidation becomes critical.
  温度高达700，表面氧化成为关键问题。
• The process of anodizing involves the deposition of further oxide on the surface .
  阳极电镀的工序就是在表面进一步附着氧化层。
• Some manufacturers used a little fumed litharge and basic lead sulfate here also .
  有些制造厂也用少量细质的一氧化铅和碱式硫酸铝。
• Trial and error revealed that it was best to put in the amide before the epoxide .
  尝试和误差法表明，最好在环氧化之前引进酰胺基。
• We should guarantee proper functioning of chemical and biological oxidation processes .
  我们得保证特定的化学和生物氧化作用的进行。
• In any other case alcohol formed as the reaction proceeds cannot be oxidized .
  在其它任何情况下，反应进行时所生成的醇，不能被氧化。
• Examples of the effects of oxidizing treatments on fw and fa-fw are given in table 2 .
  表2列举氧化处理对fw和fa-fw影响的一些实际例子。