free-volume

常見例句

• The changes in intrinsic time of viscoelastic materials are usually studied in the framework of the free volume theory.
  這個(gè)特征時(shí)間受多種因素的影響,如溫度、物理老化、壓力和溶劑濃度、損傷、應(yīng)力水平或應(yīng)變水平等。
• A detailed mechanism of graded-index formation process was simulated according to the Vrentas-Duda free volume theory.
  利用Vrenta-Duda自由體積擴(kuò)散模型模擬了該梯度型聚合物光纖棒中折射率梯度形成的過(guò)程；
• By means of positron annihilation lifetime spectra (PALS), the free volume of polymer could be tested.
  通過(guò)正電子湮沒(méi)壽命譜技術(shù)(PALS)探測(cè)聚合物的自由體積特性,能夠了解聚合物的微觀性質(zhì)。
• With the dehydration the free volume inside cages bacame larger, and when dehydrated to a certain degree,Bronsted acid, as the ac.
  研究表明，隨著水的逐步脫除；籠內(nèi)自由體積逐步增大；當(dāng)脫水至一定程度后．籠內(nèi)開始出現(xiàn)活性中心-質(zhì)子酸。
• The positron annihilation technique was applied to study the relation between relative free volume and irradiated graft for PTFE.
  用正電子湮沒(méi)技術(shù)研究在聚四氟乙烯輻照接枝過(guò)程中的自由體積與正電子湮沒(méi)壽命譜的關(guān)系。
• With the augmentation of grain size, surface defects of the manganese zinc ferrite nanocrystallines minish, and intergranular free volume combines.
  隨著粒徑的增大，納米晶的表面缺陷減小，晶界間的自由體積發(fā)生復(fù)合。
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