不可逆

• New analysis of irreversible thermodynamic cycle for heat engine
  热机不可逆热力循环新析
• Why some pollutions are not reversible
  为什么有些污染是不可逆的呢？
• Usually , the analytes are irretrievable
  通常，这一过程不可逆变。
• Simplified gauss - markov estimate with singular noise variance
  估计在噪声方差矩阵不可逆时的化简
• The heat - work conversion analysis of irreversible carnot cycle
  不可逆卡诺循环的热功转换特点分析
• Deleting an instance is irreversible
  删除实例是不可逆的操作。
• Optimum compose performance of a class of stirling heat engines
  一类不可逆斯特林热机的最佳组合优化
• Dental reversible irreversible hydrocolloid impression material
  牙科可逆的不可逆的水状胶质压印材料
• Thermodynamics of irreversible processes
  不可逆过程热力学
• Can be life cannot be gone against
  可是人生不可逆啊。