Ferroelectrics based on ferroelectric domains is one of the most important functional materials.铁电体是一类重要的功能材料,电畴是其物理基础.Depolarization will be produced by the departure from perfect alignment of the domains.短的非理想排列将产生退极化....
The diet was frugal: cheese and water, rice and beans.饮食很简单：奶酪、水、米饭、豆类。Support rows of beans with criss-crossed canes.用交错的小竹竿架起一排排的豆荚。Mud paintings and beans do color plasticine Su - Ying said with deep feeling.做彩泥画和豆塑的贾...