The fact was that expropriation seemed to magnify costs and reduce productivity.实际情况是,这些企业在收归国有以后,成本增加而生产率却下降了.Confiscation is distinct from expropriation.没收与征用不同.Historically, expropriation is rare but very visible.从历史上...
Spiders, mites, etc. come under the head of Arachnida.蜘蛛 、 螨等归入蛛形纲.Arachnida and Cecidomyidae had a higher relative abundance than other families being 0.3465 and 0.2309, respectively.蜘蛛类的相对丰盛度最高,为0.3465,瘿蚊科的相对丰盛度为0.2309...