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谁能帮忙做下简单的语句分析

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/27 18:52:39
谁能帮忙做下简单的语句分析
1.When they first came up,they were not quite suitable for complicated controls such as temperature,position,pressure,etc.
2.Unspoken rule is that you’ll find mostly Hitachi and Fujicu microcontrollers in PLC controllers by Japanese makers,Siemens in European controllers,and Motorola microcontrollers in American ones.
3.PLC controllers were used earlier instead of PLASH memory and have had EPROM memory instead of FLASH memory which had to be erased with UV lamp and programmed on programmers.
这3句话做下简单的分析,翻译已有,主要是句型上的分析.
1.“they were not quite suitable”是主句,“for complicated control”for指代对象,表对.来说(其实我觉得分不分出来都无所谓),“When they first came up”是“when”引时间状从,such as后是举例说明.
2.“Unspoken rule is XX”是主句,that后所有的整体是一个表从
3.主句是“PLC controllers X XX and Y YY”,“ were used earlier instead of PLASH memory”和“have had EPROM memory instead of FLASH memory which had to be erased with UV lamp and programmed on programmers”是”and“连接的两个并列结构,instead of后接名词性的短语或单词----“PLASH memory ”与”FLASH memory“,”which had to be erased with UV lamp and programmed on programmers.“是定从,修饰”FLASH memory“.
好几年没分析过句子了,你凑合着看吧