The magnetism and ferroelectricity were detected.在室温下探测到了共存的磁性和铁电性.On the other hand, a high remanent polarization indicates a strong ferroelectricity, which enhances piezoelectric properties.另一方面, 高的剩余极化强度Pr使材料铁电性的增强, 有...
Others water to go fishing, skiing or white - water rafting.有些人觉得海上旅游能使放松并感到清爽,有些人则到水边钓鱼 、 滑水或泛舟.World - class skiing, mountain climbing, mountain hiking and white - water rafting are among them.世界级 的滑雪 、 登山 、 山地远足和激流泛舟便...
The falling leaf was buoyed up by a rising air current.那片落叶被一股上升的气流浮起.A goose's wings churn the air and leave an air current behind.一只大雁的翅膀扇动空气,在身后留下一股气流.Tomorrow, under northerly air current control, whole city wea...