Fick's first law

例句：

1. 1. The law of conservation of energy states that energy cannot be created or destroyed, only transferred from one form to another.
   能量守恒定律表明，能量不能被创造或销毁，只能从一种形式转移到另一种形式。
2. 2. In the study of gases, Fick's law is used to describe the movement of gas molecules through a porous medium.
   在气体研究的领域中，费克定律用于描述气体分子通过多孔介质的运动。
3. 3. The application of Fick's law in drug delivery systems has led to significant advancements in the fieldof biomedicine.
   费克定律在药物输送系统中的应用已导致生物医学领域的显著进步。