1)  CHESS
CHESS
1.
Discussion method of the reconnaissance and jamming for the CHESS Signal;
CHESS信号侦察干扰方案的探讨
2.
At first, the characteristics of shortwave channel, the developing history of DFH system and the basic knowledge and new development of CHESS system were described.
本文以短波差分跳频系统为主要研究内容,以相关跳频增强型扩展频谱(CHESS)系统为研究对象,对其的相关关键技术进行了研究。
2)  CHESS system
CHESS系统
1.
Based on CHESS system,basic principle of differential FH system is introduced and its anti conventional intended jamming performance is analyzed briefly in the paper.
CHESS系统为例,介绍了差分跳频通信系统的基本原理,对其抗常规有意干扰的性能作了简要分析;在此基础上,初步探索了对CHESS系统进行侦察干扰的方法,并在计算机上对干扰效果进行了仿真比较。
2.
CHESS system and its technique are widely concerned whose main purpose is enhancing bit rates of short wave communication at present.
以提高短波数据传输速率为主要目的的 CHESS系统及技术目前受到普遍关注。
3)  CHESS radio
CHESS电台
1.
G function arithmetic of a HF high speed FH CHESS radio produced in U.
本文深入研究了美国推出的短波高速跳频CHESS电台的G函数算法 ,涉及到跳频图案、信息调制与解调等 。
4)  CH +
CH~+
5)  CH
CH
1.
An Interactive Open Architecture Computer Vision Platform: Ch OpenCV;
交互式开放结构计算机视觉平台Ch OpenCV
2.
Structure and potential energy function of ground-state CH and CH_2 free radical;
自由基CH和CH_2的基态结构与势能函数
3.
Distinguish zh, ch, sh from z, c, s Respectively with the Rule of Pronunciation Variation between Ancient and Modern Times;
利用古今音变规律分辨zh、ch、sh和z、c、s
6)  CH(A)
CH(A)
参考词条
补充资料:chessylite
分子式:
分子量:
CAS号:

性质:Cu3[CO3]2(OH)2 块体呈靛蓝色,土状集合体呈浅蓝色。玻璃光泽。性脆。单斜晶系。晶体少见,常成小晶簇或致密粒状体,有时成放射状集合体。密度3.7~3.8。硬度3.5~4.0。用于提炼铜和制备铜化合物。纯净的可作蓝色颜料,俗称石青。

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