讨论了一种用于电子显微镜系统的发叉形Y2O3阴极的制备工艺及主要性能测试结果.This paper introduces a hairpin Y 2 O 3 cathode used for electronic microscope systems.我想是阴极的材料和生产流程制造了大部分的区别.Isuspect the cathode material and processing makes the biggestdifferenc...
政客可能很想博得群众的赏识.A politician may be tempted to play to the gallery.我们离不开群众的帮助.We can hardly do without the help of the masses.这不仅是我个人的意见,也是群众的意见.It's not just my opinion but the general public's....
销售者必须开具税务发票.The seller has to issue a tax invoice.这个唯一的销售者通过这种方法就能拓展他的地位.The single seller is in this way able to exploit his position.销售者了解到这个人急于买到汉堡包.The seller realized this person's craving for a hamburger....
要保存城市古迹必须采取一些维护性措施。Protective measures are necessary if the city's monuments are to be preserved.他们被好奇心驱使去看古迹.They were lured by a curiosity to see the historic spot.伯沙对伦敦的古迹产生了很大的热情.Bertha developed a fine enthusia...
He behaved indecently.他举止下流。He would often very impudently and indecently laugh at his companion for his serious behaviour.他时常肆无忌惮地嘲笑他的同伴那副道貌岸然的神态.She was rather indecently dressed.她的穿着非常不雅....
在这个形状不规则的湖泊的湖心以外的地方有一眼喷泉。Located off-center in the irregularly shaped lake was a fountain.我们漫步经过泉水叮咚的喷泉和芬芳四溢的花园。We strolled past tinkling fountains and perfumed gardens.火山和间歇喷泉均能喷发.Volcanoes and geysers erupt....