According to his rule of thumb, known as Moore’ s law, processing power doubles roughly every two years as smaller transistors are packed ever more tightly onto silicon wafers, boosting performance and reducing costs.

 

 

主语 processing power

 

谓语 doubles

 

 

单词

 

roughly

 

音标

 

[ˈrʌfli]

 

中文词意

 

adv. 大约;大致;粗鲁地;凹凸不平地

 

 

这句话是一个复合句，"According to his rule of thumb"可看做状语，"known as Moore’ s law"从结构上讲更像是过去分词做"his rule of thumb"的后置定语；句子主语是"processing power"，谓语"double"，"every two years"是时间状语，副词"roughly"也起到状语的作用修饰前面的动作"double"；"as"引导时间状语从句，从句主语是"smaller transistors"，谓语是被动语态"are packed"，"ever more tightly"作状语，你可将"onto silicon wafers"也当成状语，"boosting performance and reducing costs"为现在分词作状语，你可以当伴随也可以当因其后果的结果状语。

 

 

根据他的经验法则,也就是著名的摩尔定律, 随着更小的晶体管越来越紧密地被压缩到桂片上, 芯片的处理能力大约每两年可提升一倍, 提高了性能也降低了成本。

 

 

见语法分析