...02期 种试验条件下对鲫鱼的联合毒性效应,在实验室模拟城市土-水界面试验条件下,当暴露时间为24、48h时,相加指数(additive index,AI)0,联合毒性效应表现为拮抗效应;而暴露时间为72、96h时,AI0,联合毒性效应则转为协同效应;在清...
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罗加指数 [矿物] Roga index
访问者参加指数 Visitor Engagement Index
加权指数 Bloomberg Correlation-Weighted Indexes ; TAIEX ; weighted index number
相加指数法 Additive Index
采用相加指数法 Addition Index
指数增加、指数减小 EIED
相加指数 additive index
台湾加权股价指数 Taiwan Weighted Stock Index ; TWSE
增加指数衰减 Additive Increase Multiplicative Decrease ; AIMD
根据此项排名，哥斯达黎加是全球绿化率和幸福指数最高的国家，多米尼加共和国和牙买加分列其后。 该调查由智囊机构新经济基金会发起。
Costa Rica is the greenest and happiest country on the planet, according to the rankings developed by think tank the New Economics Foundation, followed by the Dominican Republic and Jamaica.
按每年新产品导入数的变化状况，分均匀分布、线性增长、指数增长三种情况进行模拟迭加研究。
According to the varying situation of the quantity of introduced products, we research it by uniform distribution, linear growth and exponential growth.
方法利用庞加莱截面、李雅普·诺夫指数、关联维等工具分别对抛物方程和椭圆方程的非线性动力学行为进行描述。
Methods Nonlinear dynamical behavior of both parabolic equation and elliptic equation were investigated by several tools such as Poincare section, Lyapunov exponent, and correlation dimension.
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