我们应该注意柔度矩阵中的诸元素不一定是量纲完全一样.We should note that the elements of a flexibility matrix are not necessarily dimensionally homogeneous.只要现象相似,它们在量纲为1的单元座标体系中有相同的模型且有相同的解.The phenomena with the same model structures are called ...
There were ducks quacking on the lawn.草地上有几只鸭子在嘎嘎叫。Look, I'm not one of your lame ducks.听着，我可不像你手下的那些废物。I brought in one drake and three ducks.我弄来一只公鸭和三只母鸭。...
这是一些能分割的矩阵。These are matrices that may be intersected.这是一些能分割的矩阵.These are matrices that may be partitioned.因为本例中我们涉及的是整体而分立的单位,并不是完全分割的单位.Since our example deals with whole, discrete units rather than with petrfectly di...
Part III of the Housing Act 1985 imposes duties on local authorities to house homeless people...1985年《住房法案》的第三部分要求地方政府为无家可归者提供住所。The north-east, with 60 million people, is the most densely populated part of the United St...
Somewhere close at hand a train rattled by.一辆火车从我的身边轰隆隆地开过。The sound seemed to come from some driftwood close at hand.这声音好象来自近处漂来的木头上.The University of Science and Technology of China is close at hand.中国科学技术大学就在近处不远....