In calculating the strength of V-shaped bottom structure of a planing craft, there occurs a problem of how to calculate the virtual moment of inertia of V-shaped plating.
在对带斜升的艇底板架板架进行强度验算时，会遇到斜升底板虚惯性矩的计算问题。
The RAS is a virtual editor that grants attention and admission to a small fraction of all the sights, sounds, and tactile sensations available at any moment.
RAS就像是一个虚拟的编辑器，每时每刻把注意力赋予所有可用的视觉，听觉，触觉的一小部分。
These are things that would have gone unnoticed because we were so wrapped up in the moment, but it feels like a whole new day every time we step into the virtual environment.
这些细节都是我们当日不曾留意到的，因为彼时我们正沉醉在自身的巨大幸福中，而虚拟现实给我们机会重温当日，每一次踏入情境都有全新的体验。
For conservative external nodal moments, the virtual work for the external moment can result in an external load stiffness matrix, which can significantly modify the geometrical stiffness matrix.
对于保守弯矩，节点外荷载弯矩的虚功产生外荷载刚度矩阵，这个矩阵会改变几何刚度矩阵一些项。
Each moment out of life offers us these two aspects: it is actual through our perception and virtual through our memory.
我们生活的每时每刻都有两个方面：我们感觉到的是真实的，我们记忆里的是虚幻的。
Each moment out of life offers us these two aspects: it is actual through our perception and virtual through our memory.
我们生活的每时每刻都有两个方面：我们感觉到的是真实的，我们记忆里的是虚幻的。
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