decline laws
英 美
This method is applied to the adaptation and prediction of production decline laws in Block Liang 112 in Boxing depression, and good results are achieved.
利用该方法对博兴洼陷梁112块产量递减规律进行拟合和预测,取得很好的效果。
This article deals with the species of bees pollinating Amomum compactum, along with the laws governing their growth and decline.
摘要本文研究了为小蜜蜂授粉的蜜蜂种类,以及它们的生长和衰退规律。
Conservationists say the decline in grouse is due to bad moorland management: it started before bird-protection laws in 1954 and recent reintroductions of predator species.
环保主义者们说,松鸡数量的减少主要是因为对沼泽地的管理不善——这番说辞在1954年鸟类保护法出台前就已出现,近日重新引入肉食猛禽后仍是如此。
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