Their dynamic mechanical and mechanical properties were investigated via changing feedingorder and swelling time as well as using the method of multistage polymerization for interpenetration.
通过改变加料顺序、溶胀时间及双相互穿等多步聚合方法,考察了动态力学和力学性能变化的规律。
2
The high prices encouraged the peasants to improve their animal husbandry techniques; for example, they began feeding their animals indoors in order to raise the milk yield of their cows.
高昂的价格鼓励农民提高畜牧业技术;例如,为了提高奶牛的产奶量,他们开始在室内喂养动物。
3
Feeding a world population approaching seven billion against a background of growing concern over our planet's capacity to adapt to a changing climate is a tall order.