概述人们注重的是相对于某个参考点（reference point）的财富变动而不是最终财富的部位的平均收益（即期望收益值）。参考点是人们对某事物的期望。
文中叙述了一种基于光学内反射效应的角度传感器的设计原理和特点。
In this paper, the design principle and characteristic of an optical critical Angle sensor based on the internal reflection effect are introduced.
结果证明，潜意识条件性情绪反射效应普遍存在于不同的心理障碍中。
With the result, unconsciousness conditioned emotional responses lie in different psychological disorders rugularly.
无穷元的应用消除了波在有限元边界上人为的反射效应，保证了数值解答的计算精度；
The use of infinite elements for modelling wave radiation eliminates the effects of artificial reflection of waves from finite element boundary, therefore the computational accuracy can be assured.
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