TOA定位方法指的是()?
A.单基站定位法
B.基于到达时间定位法
C.基于信号强度定位法
D.基于信号到达角定位法
A.单基站定位法
B.基于到达时间定位法
C.基于信号强度定位法
D.基于信号到达角定位法
第3题
In the article the phrase "accounted for" in paragraph 2, line 4 is closest in meaning to
A.deal with
B.explained
C.computed
D.customized
第4题
A.桩间距
B.桩长
C.承台下土体的特征
D.组成桩身的材料
第5题
40 The first word“He”in paragraph 6 refers to
A Andrew Plumptre
B Katy Payne.
C Anthony Chifu Nchanji.
D the writer of the article.
第6题
查看材料
第7题
A.TOM、TOA、TQX、TOX
B.NS3、ND3、NS4、ND4
C.NS3、ND3、TDX、XCS
D.NS2、ND2、NQ2、NH2
第8题
43 The passage indicates that chronotherapy can be used to help people to
A forget their troubles.
B improve their image.
C better their social relationships.
D readjust their biological clock.
第9题
The author decided to write about the differences between American and British English to
A.support the statement of Bernard Shaw.
B.describe his personal experiences.
C.show his sense of humor.
D.help people's communication.
第11题
The origins of the home cat is generally thought to date back to
A.9,500 years ago.
B.more than 5,000 years ago.
C.about 4,000 years ago.
D.about 1,000 years ago.