Electronic transmittingelement, electron source, image display device and manufacture method thereof.
电子发射元件，电子源，图象显示装置及制造方法。
2
In order to reduce the effect of wave reflecting on artificial boundary, transmitting boundary and semi-infinite element are respectively used to treat the lateral and underside boundaries.
考虑到人工截断边界上波反射对计算结果的影响，分别用传递边界和半无限单元来处理侧面和底面边界。
3
Method, communication system, mobile station and network element for transmitting background noise information in data transmission in data frames.