英德
有道
百度
谷歌
图片
维基
百科
边际产量
marginal product
[农经] marginal yield
[农经] marginal yield
- 对钾肥边际产量的估计是正值，而且统计上显然不等于零。
The estimate of the MPP of potash is positive and statistically different from zero. - 氮肥的边际产量随着钾肥用量的增加而增加的现象说明，钾肥对氮肥施用的有效性具有积极的作用。
The increase in the MPP of nitrogen as potash application levels are increased is an indication of the positive impact that potash has on the effectiveness of nitrogen. - 具体地说，我说明了边际报酬递减就是边际产量随着肥料用量的增加而递减。
More specifically, I showed that diminishing marginal returns is equivalent to a marginal physical product (MPP) that declines with increases in the level of fertilizer that is used.
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