有压缩力的

Gases and liquids are perfectly elastic, after their being compressed they return to their original volume as soon as the applied force is removed.

气体和液体是很有弹性的。在它们受压缩以后，当施加的力一移走，它们就马上恢复原来的体积。

A new experimental method for volumetric strain measurement of polyurethane foam materials was put forward by utilizing soil tri-axial compressive device.

利用土壤的三轴压缩试验装置，通过试验方法的改进，提出了一种体应变测定和修正的方法，对硬质聚氨酯泡沫材料的静水压力特性进行了研究，得到了一些有价值的数据和结论。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。