This textbook picture still poses many fundamental paradoxes, such as the strain paradox, the stress paradox, the heat flow paradox and so on.
This textbook picture still poses many fundamental paradoxes, such as the strain paradox, the stress paradox, the heat flow paradox and so on.
这种课本式的描述仍然造成许多基本的似是而非的说法，如关于应变的说法；关于应力的说；关于热流的说法；等等。