irreversible change

irreversible change的基本解释

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不可逆变化

与irreversible change相关的网络例句 [注：此内容来源于网络，仅供参考]

The plastic deformation induced due to cyclic rotation of principal stress axes alone can be in the same magnitude as that due to shear with fixed principal stress axes. 2 The volumetric strain due to shearing of cyclic rotation of principal stress axes is found to be composed of a reversible dilatancy component and an irreversible dilatancy component. The former is characterized by its reversibility and is independent of past shear history, the latter by its irreversibility increases with the increase of cycle number yet its increase rate decreases with its accumulation. 3 The obvious non-coaxiality between directions of the principal stresses and principal strain increments is found and its degree depends largely on the change of shear stress component. 4 The intermediate principal stress has considerable effects on the deformation behavior of sands in the condition of cyclic rotation of principal stress axes. The accumulation rate of the irreversible dilatancy component increases with the increase of the intermediate principal stress parameter.

具有初始各向异性的砂土在纯应力主轴循环旋转排水条件下的主要变形规律为：①纯应力主轴循环旋转可产生与应力主轴固定单调剪切处于同一数量级的塑性变形；②纯应力主轴循环旋转引起的剪切体变包含可逆性剪切体变分量和不可逆性剪切体变分量两部分，其中可逆性剪切体变分量在一周内可完全恢复，基本与应力历史无关；不可逆性剪切体变分量随循环周数的增加呈单调增加，且增加速率随其自身累积值的增大呈减小趋势；③应变增量主轴与应力主轴之间的非共轴现象显著，且在一周内具有分段性；④中主应力对应力主轴循环旋转条件下砂土的变形特性有重要影响，不可逆性剪切体变分量的累积速率随中主应力系数的增加而增加。

The external work in the irreversible adiabatic expansion process is the part of the expansion work, which is the sum of the available work and the work used to repel air. So the external work in the irreversible adiabatic expansion process is less than that in the reversible adiabatic expansion process, but not the expansion work.

终压相同时，可逆绝热膨胀过程对外所作的功等于膨胀功，不可逆绝热膨胀过程对外所作的功小于膨胀功，其对外所作的功仅是膨胀功的一部分，是排斥大气所作功与有用功之和，故不可逆过程对外所作的功小于可逆过程的膨胀功，而不是其"膨胀功"小于可逆过程的膨胀功。

As the world-renowned economist John · H · Dunning said:"Unless there is natural and manmade disasters, the irreversible globalization of economic activity, which is the result of technological progress, and the irreversible trend of technological progress."

正如世界著名经济学家约翰·H·邓宁所言：&除非有天灾人祸，经济活动的全球化不可逆转。这是技术进步的结果，而技术进步的趋势不可逆转[3]。&

与irreversible change相关的网络解释 [注：此内容来源于网络，仅供参考]

irreversible adiabatic expansion：不可逆绝热膨胀

irreversible adiabatic 不可逆绝热线 | irreversible adiabatic expansion 不可逆绝热膨胀 | irreversible adiabatic wire 不可逆绝热线

irreversible process：不可逆程序

irreversible reaction 不可逆反应 | irreversible process 不可逆程序 | irreversible potential 不可逆电位

irreversible process：不可逆过程,单向磁化过程

irreversible phenomena 不可逆现象 | irreversible process 不可逆过程,单向磁化过程 | irreversible reaction 不可逆反应