positive feedback effect

基本解释

The unpredictable positive feedback effect of being first, achieving meteorically rapid scale makes picking winners hard.
先发优势和极速增长的规模所带来的不可预测的正面反馈效应使得挑选赢家变得更加困难。
The positive feedback effect between the traffic demand and the traffic supply makes the road net plan hard to suit the future traffic demand.
交通需求与交通供给之间的正反馈效应，使得路网规划方案难以适应交通需求的变化。
The theoretic foundation of this section is economic theory and positive feedback effect.
所依据的理论基础是微观经济学理论、博弈论和正反馈效应。

The unpredictable positive feedback effect of being first, achieving meteorically rapid scale makes picking winners hard.
FORBES: From Birth to Billions in 24 months
Here, the literature also points to a positive feedback effect with decisive expenditure-based fiscal consolidation because this type of consolidation appears to foster growth, in particular in times of severe fiscal imbalances.
FORBES: Stunning Revelation: ECB Says Smaller Government More Efficient
In this context, a network effect is a positive feedback loop whereby platforms with stronger ecosystem of developers, content and service providers attract more customers.
FORBES: Who Wins, iOS or Android? Both, But Pity Everyone Else.