...作是体现神经系统内部活动的一种刺激物，可以划分为量的连续体（prothetic continuum）禾l：l质的连续体（metathetic continuum），分别表现为神经系统的“累加＂活动和潜在的“组织与期望”活动；Gibbon从生态学的角度，将时间看作是源于对事件知觉的一种抽象...
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对于均质连续岩体，通过模拟围岩抗力，可以仅取衬砌及其附近围岩作为分析对象，将水工压力隧洞应力分析转化为受内、外压的厚壁圆筒。
When the hydraulic pressure tunnel is pressed by water, the concrete of tunnel transfers the pressure to the surrounding rock mass, and it also is pressed by the rock reaction force at the same time.
它是一种非均质不连续体的脆性材料，其破坏过程是在水力或机械作用下，岩石内部裂纹的产生、扩展、合并和贯通的过程。
It is a brittle material and heterogeneous discontinuous body. The process of its failure is one of initiation of inner cracks of the rock followed by their propagation, connection and link up.
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