Near the critical temperature, mono-layer wasoccurred at low pressure , and followed by multi-layer adsorption as the pressure increased.
临界温度附近的吸附机理低压下为单分子层，高压下转变为多分子层； 远离临界温度时吸附机理仅为单分子层。
Methods 66 cases used multi-catheters negative pressure drainage were compared with 66 cases used mono-catheters negative pressure drainage in radical mastectomy.
方法将66例乳腺癌患者根治术后采用多管负压引流，并与66例乳腺癌根治术后单管引流患者进行对比性研究。
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