优胜劣汰机制 meaning in English

mechanism for selecting the superior and eliminating the inferior

Their game practices are directly influenced by their respective earning functions . the operation of the game follows the demands of market mechanism . system as an important factor can affect the utility function of choice of the parties involved in the deposit relations
市场机制使存款关系趋于秩序化,是根本性的机制,不能被代替,它包括基本选择机制、优胜劣汰机制、信誉追求机制三重机制共同发挥作用。