However, it was not until 1884 that the first artificialfiber was made.
然而，一直到1884年，第一个人造纤维才制造出来。
2
Called artificial silk, the fiber was made by treating cellulose with chemicals.
这种叫做人造丝的纤维，是用化学药品处理纤维素制成的。
3
The application of artificial neural network-genetic algorithm in optimization of extraction process of soluble fiber from mungbean residue was studied.