Electronic transmitting element, 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。
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。
Method, communication system, mobile station and network element for transmitting background noise information in data transmission in data frames.
在以数据帧形式的数据传输中用于发送背景噪声信息的方法，通信系统，移动台和网络单元。
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