Convert to Symbol对话框上的Registration图表的作用是()
A. 确定转换后元件的中心点位置
B. 确定转换后元件的坐标位置
C. 确定被转换对象的中心点位置
D. 确定被转换对象的坐标位置
A. 确定转换后元件的中心点位置
B. 确定转换后元件的坐标位置
C. 确定被转换对象的中心点位置
D. 确定被转换对象的坐标位置
第4题
A.Dmin=1,R(Dmin)=1bit/symbol
B.Dmin=0,R(Dmin)=1bit/symbol
C.Dmin=0,R(Dmin)=2bit/symbol
D.Dmin=1,R(Dmin)=2bit/symbol
第5题
The first use of umbrella was as______.
A.protection against rain
B.a shade against the sun
C.a symbol of power
D.a symbol of honor
第6题
The underlined sentence in Paragraph 1 means Sontag ______.
A.was a symbol of American cultural life
B.developed world literature, film and art
C.published many essays about world culture
D.kept pace with the newest development of world culture
第7题
Which of the following is the best title for the passage?
A.The Invention of Umbrella.
B.The History of Umbrella.
C.Umbrella —A Symbol of Honor.
D.Who Used Umbrella First?
第8题
A.file- ->set project to current file
B.assign- ->pin/location chip
C.node- >enter node from SNF
D.file- >create default symbol