计算结果表明,随着磁体晶粒易轴取向度的变差,磁体的剩磁 、 矫顽力均随之下降.The remanence, coercivity energy product decrease with deteriorated grain alignment.高磁导率 、 低矫顽力、低损耗能提高电源效率.High permeability, low coercivity and low loss can improve the efficiency ...
Conservationists are mostly wedded to preserving diversity in nature.自然环境保护主义者大多致力于保持物种的多样性。creatures existent in nature自然界中现存的生物They felt that all the regularities in nature have a purpose.他们感到自然界一切有规律的事物均有目的性....
We interchanged partners; he danced with mine, and I danced with his.我们交换了舞伴, 他和我的舞伴跳,我和他的舞伴跳.The thief interchanged the diamonds with some pieces of glass.小偷把几小片玻璃摆在原来放钻石的地方.Metering ports and body plugs may be intercha...
一阵风突然吹来,她眯起了眼睛。She was screwing up her eyes against the onrush of air.一阵风将降落伞吹远。A gust of wind caught the parachute.突然吹起一阵风,刮进一堆树叶来.A sudden wind swept a pile of leaves in....