较高的孔隙压力，即使试样的轴向应变为低，可以达到较高的横向变形和泊松比，以及负体积应变。
Higher lateral deformation and Poisson's ratio as well as negative volumetric strain can be reached for higher pore pressure even though axial strain of specimen is lower.
负的体积也同样没有意义。
体积的涨缩变化产生了地震道上的正、负振幅。
These changes in volume contribute to the positive and negative amplitudes of a seismic trace.
复合材料的电磨损体积与电刷的极性有关，正刷的磨损体积大于负刷的磨损体积；
The wear volume loss of positive brush is more than that of negative brush.
掺硅粉和硅粉负的体积相同数量的沙石。
Mixed with silica fume and silica fume to minus the volume of the same volume of sand and gravel.
结果表明，不论是否达到显著水平，树皮厚度、树皮基部横截面积和树皮体积均受到CO2升高的促进作用，但是受到种植密度升高的负作用。
The results showed that most traits of stem bark were benefited from elevated CO2 and reduced with the increase of plant density, whether statistically significant or not.
在本文中，我们主要研究具有非负曲率完备非紧流形的体积增长与闭测地线及距离函数临界点一些关系。
The paper gives a simple version and progress of the open Riemannian manifolds with nonnegative Ricci curvature and large volume growth from 1990.
随着负压罐体积的增大及压强的减少，抽真空效率越高。
With the decrease of tank pressure and decrease of pressure, vacuum-drawing efficiency is improved.
随着负压罐体积的增大及压强的减少，抽真空效率越高。
With the decrease of tank pressure and decrease of pressure, vacuum-drawing efficiency is improved.
应用推荐