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【多选题】
以下哪些选项属于主动转向系统的优点( )。
A.
主动转向系统可在车辆转向驾驶员提供助力,并根据行驶动力学参数主动在转向系统中累加一个附加转向角
B.
驻只需要略微转动方向盘,即可获得较大的车轮转向角。方向盘从一侧限位位置转到另一侧限位位置不超过2圈
C.
速度较 (例如在高速公路上),转向传动比会越来越大,直至达到常规转向系统的水平,甚至比其传动比更大。同时提高的转向力矩可防止出现不希望的转向移动,驾驶员感觉车辆比较稳定
D.
为了让车辆沿着所需要的轨迹行驶,驾驶员不必修正转向,主动转向系统即可对不希望的车辆移动 (例如过度转向) 进行补偿
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【单选题】在人类的共鸣器官中,口腔的上部从前往后分别是什么?
A.
下唇、下齿、舌尖、舌面、舌根
B.
上齿、齿龈、软腭、硬腭、小舌
C.
上唇、上齿、齿龈、软腭、硬腭、小舌
D.
上唇、上齿、齿龈、硬腭、软腭、小舌
【单选题】Our school has been set up in , believe it or not , ______ used to be a temple ten years ago.
A.
which
B.
what
C.
that
D.
where
【单选题】We don’t believe the reason _________ he gave for his being absent from school.
A.
that
B.
why
C.
because
D.
for which
【判断题】一平面简谐波的表达式为 ,则 表示x处比x=0处滞后的位相值。()
A.
正确
B.
错误
【单选题】在人类的共鸣器官中,口腔的下部从前往后分别是什么?
A.
上唇、上齿、齿龈、硬腭、软腭、小舌
B.
下唇、舌尖、舌面、舌根
C.
下唇、下齿、舌面、舌尖、舌根
D.
下唇、下齿、舌尖、舌面、舌根
【单选题】Which fact does the article lead you to believe?
A.
The Bronte sisters thought that they were men.
B.
England’s first training school for nurses was in Ohio.
C.
There are more men than women in professional jobs.
D.
Women find it necessary to work harder than before.
【单选题】One method of categorizing consumers refers to a large group of older men (called Rugged Traditionalists) who believe in the traditional, old-school gender roles. The Rugged Traditionalist is describe...
A.
psychological
B.
individual
C.
social
D.
cultural
【简答题】I believe that the school is prmarily a social institution. Education being a social process, the school is simply that form of commuity life in which all those agencies are concenrated that wil be mo...
【简答题】设总体X具有概率密度 其中θ>0为未知参数,X 1 ,X 2 ,…,X n 是来自X的样本,x 1 ,x 2 ,…,x n 是相应的样本观察值.
【单选题】Which one is not the reason that the South didn’t support school education?
A.
education is a private matter
B.
for Santa’s sake
C.
believe in home training
D.
power control
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