1) joint variation
联合变分
2) bivariate joint distribution
两变量联合分布
1.
Annual maximum flood occurrence dates and magnitudes frequency analysis based on bivariate joint distribution;
年最大洪水两变量联合分布研究
3) multivariable joint distribution
多变量联合分布
5) joint transform
联合变换
1.
Optical image encryption with chaotic sequence based on joint transform correlator;
基于联合变换的混沌序列光学图象加密
2.
An optical electronic hybrid system on joint transform has been set up for automatic identification of Chinese characters.
建立了基于联合变换的兴电混合处理系统，对文字进行了相关识别；提出一种便于实际使用的评判相关识别度的参量指数，采用两种对联合变换功率谱进行非线性滤波处理的方法。
6) consociation of changing Resistance
联合变阻
1.
According to the practical situation in coal mine,the consociation of changing Resistance and the economy proportion of changing Resistance were defined,and the approach to improving the economy of mine ventilation system was establi.
利用微分分析法,研究矿井通风系统通过改变工作风阻调节供风量的经济性,确定了影响因素,得出了判别变阻风量调节的经济性定量条件,针对井下实际情况提出联合变阻法和经济变阻比的概念,制定有效提高矿井通风系统变阻调节风量法的经济性途径。
补充资料：联合
联合
①解剖学上指两块以上的骨骼彼此连接在一起，如肋骨联合、耻骨联合。②两种药物在同一疗程中使用，如联合化疗。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条