一类反周期函数插值算子的推广

建立了反周期函数的（0,δP）插值算子,得到了插值问题解的相关结论,是对（0,P（D））插值算子的一种推广.     

说“休”道“闲”

论述"休"、"闲"二字的原初构形意图,梳理二者意义发展的线索及其与相关字词的意义联系。指出休的字形构意与表示哺乳的乳字有相似之处,人对自然物的依赖犹如小孩对母亲的依赖,是文章的一个亮点。     

Studies of layout of world machine tools industry based on patent analysis

As the foundation of an industrialized country nowadays, machine tools industry is regarded as the engine of industrial development of a country. The developed countries, such as USA, Germany and Japan, have widely deployed the technology of using the patent in order to keep their strength in various fields. This research examins the CNC machine tools industry in the world by using the pa- tent analysis method. It first gives an overview about the world patent application in CNC machine tools industry from 1963 to 2010 and divides the development of the industry into five stages. It also lists the patent application of the world top 20 countries, where the top 5 countries are compared. The patents of the world top 10 companies of machine tools manufacturers are mapped according to the international patent classification （IPC）, and the future trends of world machine tools industry are discussed. Finally conclusions and suggestions are presented.     

Hierarchical power control for OFDM based LTE system

3 GPP LTE has approved uplink intra-cell power control and defined overload indicator （OI） for uplink inter-cell power contrQ1 to mitigate the inter-cell interference （ICI）, respectively. In this pa- per, we propose a hierarchical power control （ HPC ） scheme where intra-eell and inter-cell power controls interact with each other. The inter-cell power control eommand is generated by radio re- source management （RRM） entity according to the ICI-load model together with the current ICI and served load information. This ICI-load model is proposed as a guideline for coordination among cells to enable the system to approach its system specific interference over thermal noise （IoT） work area. Simulation results show that for HPC scheme, the system＇ s IoT is well controlled to fit its pre-de- fined work area and the power efficiency is improved significantly. Our proposed scheme is also ro- bust to different settings of its inter-cell power control period.     

半单码的特征标构造法及应用实例

给出用特征标构造群码的方法。作为应用实例，构造了２１阶Ｆｒｏｂｅｎｉｕｓ群的一个二元（２１，１６，３）码。     

THE DESIGN OF CHINESE WORDS AUTO-CODING TOOL

This paper introduces the design thought of the Chinese Worlds Auto-coding Tool (CWAT) and its realizing algorithm. It discusses the principles of construction database, and the technique of increasing the. speed of record searching in the CWAT. And then, the paper analyses the functions and the algorithms of the. CWAT.     

WPS文书文件密码探索

文章介绍ＷＰＳ文书文件的结构、加密方法、如何对无意加的未知密码进行解密以及解密法和程序。     

本原t－纠错BCH码对偶的广义Hamming重量

讨论了本原ｔ－纠错ＢＣＨ码对偶的广义Ｈａｍｍｉｎｇ重量，并给出了关于迹方程的假设［ｔ，ｒ］，在这个假设下，可以精确给出此重量，作者猜想：当ｔ，ｒ给定且ｑ充分大时，［ｔ，ｒ］对有限域Ｆ＿ｑ成立．并证明了［２，２］在ｑ≥２~５时成立。     

CDMA容量与其它蜂窝系统容量的比较

通过对蜂窝系统的载干比的分析，计算了各种蜂窝系统的频率复用系数和系统容量。由码分多址（ＣＤＭＡ）蜂窝系统与其它蜂窝系统的容量的比较可知，ＣＤＭＡ蜂窝系统的频率复用效率约为６２％，其系统容量优于其它蜂窝系统。