invisible embeded information

Nothing Yielding Fruit Trick and Its Living Examples on a Dynamic Matrix Game;

动态矩阵对策上的无中生有计及其实例

We shall make a game model of nothing yielding fruit trick(the seventh one in "the thirty-six stratagems") on three-stage matrix game.

基于一个历史实例及假定:①三步矩阵对策中赢得矩阵都不变,②每步都是局中人1先行动,③对于每步对策,局中人2观测不到对手究竟使用了何策略;但局中人1可以观测到对手所用的策略,建立了三步矩阵对策上的无中生有计(《三十六计》中的第七计)的对策模型。

The new technology of none-positioner and none-centerpole method assembling large ball-jar was introduced through constructing a 4000m 3 large ball-jar.

通过设计制造 4 0 0 0m3大型球罐 ,介绍了无胎具、无中心柱法组装大型球罐的新工艺技术。

Study on no-interlayer diffusion welding technology of Al-Li alloy;

Al-Li合金无中间层扩散焊接工艺研究

Overview of repeaterless submarine fiber optic cable communication systems;

无中继海底光缆通信系统概述

There are less experiences about OPGW application in UHV,the paper proposed some correlative considerations,summarized main characteristic and the specification of OPGW,brought forward the proposals about optical fiber type selection,control of transmission parameter,structure model selection,repeaterless station and access optical cable,provided the reference for professionals.

初步总结了在特高压输电系统中应用OPGW的主要特点和技术要求,对光纤选型、传输参数控制、结构选型和无中继站及中继站引入光缆提出了建议,为业内人士提供参考和借鉴。

The characteristics of personal environments:heterogeneity,short distance between devices,and group mobility,are analyzed,and a decentralized directory storage method is proposed based on them for the autonomous organization of devices.

分析了移动泛在条件下个人域网络的异构性、短距离性与组移动性的特征,针对这些特征给出了一种无中心化目录存储机制,用于个人域网络的自主维护与组织。