law of diminishing returns概念是什么?

law of diminishing returns概念是什么? 翻译：Keep in mind the law of diminishing returns . to reach the point of diminishing returns什么意思 law of time A court of law principles of law是什么意思 law of 什么意思? Exponential law of decay law of the law of identity是什么意思 out of law law of ueki can someone explain the concept of diminishing returns in Chinese. Pleaseit's an econ. professional term. 英语翻译The diminishing returns of a variable input will account for: 英语翻译The diminishing returns of a variable input will account for: law of multiple proportion是什么意思 established the law of gravity ECONOMIC ANALYSIS OF LAW怎么样