A common basic structure used in the simulation is an insulating chunnel.在设计结构中,其基本结构是一倒置的内壁涂有绝缘材料的漏斗状通道.Insulating materials of this type are in two forms.这类保温材料有两种形式.The locking lever is composed of insulating material...
For years he had been steadily modifying his matrimonial devotion , and found her company dull.多年来,他对她的感情日益淡薄, 感到和她在一起很乏味.The spirit consists in whole-hearted devotion to public interests.这种精神就是一心为公。Some of the most comm...
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...