皮皮学，免费搜题
登录
搜题
【多选题】
视觉运动的一般性规律包括( )。A.
人们视觉的水平运动比垂直运动快，而且眼睛沿垂直方向运动比沿水平方向运动容易引起疲劳。所以，水平式与垂直式标识相比，水平式的辨认效率高，差错率低。
B.
人们的视线习惯从左到右或从上往下运动，环形观察沿顺时针方向较反时针方向快。所以，各种形式的标识的排列顺序，一般应遵循这 一 特点进行设计。
C.
在偏离视觉中心相同距离的情况下，人眼对左上限的观察效率优于右上角，再次为左下角，最差的为右下角。这是标识与显示仪表板面合理布局的依据。
D.
被视觉检索的元素数量对检索时间有重要影响。这是因为被检索的目标通常是被逐一检索的，被检索项目越多，搜索时间越长。
E.
人对视野最佳范围内的目标，认读迅速而准确，对视野有效范围内的目标认读不易引起视觉疲劳。因此，重要的显示面、标识和仪表应布置在最佳视野范围之内。
F.
眼睛对直线轮廓的接受程度比对曲线轮廓高。
G.
两眼的运动总是协调的、同步的，在正常情况不可能一只眼睛视物， 而另一只眼睛不视物，因而设计双眼视野为依据。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】According to Dr. David, Americans ________. A) are ideally vigorous even under the pressure of life B) often neglect the consequences of sleep deficit C) do not know how to relax themselves properly D...
【单选题】听力原文：S Dr. Smith, you asked to see me? P Ah, yes. Gillian ... thanks for stopping by. I wanted to talk to you about being my teaching assistant this term. S Really? Thats great! P Yes, Im looking forw...
A.
To outline the duties the professor requires of his teaching assistant.
B.
To discuss how to best organize a teaching assistantship position.
C.
To debate the best way to supplement regular instructional time.
D.
To illustrate the importance of tutorials to student comprehension.
【简答题】Dr. Marison is the person____ control of all mdical decisions in the hospital.
【单选题】The number of subjects who receive standard care in Dr. R.P. Agrawal's study is __
A.
55
B.
50
C.
46
D.
56
【简答题】We can infer from Dr. Myers and Dr. Worm’s paper that ________. [A] the stock of large predators in some old fisheries has reduced by 90% [B] there are only half as many fisheries as there were 15 yea...
【单选题】According to the conversation, Mary will probably meet Dr. Roberts at
A.
3 p.m..
B.
4 p. m.
C.
5 p.m..
D.
8:45 a.m. the next day.
【单选题】The word“current”in the first paragraph most probably means“__________”．
A.
a body of onward running water
B.
a tendency，movement。or course
C.
a mass of continuous moving gas
D.
a flow of electric charge
相关题目：