认为如果在所有相关的产量上企业的成本都是部分可加的，该行业就是自然垄断性行业，而并非一定要求经济上的规模性。
If the cost of enterprises can be added partly on all relevant output, this trade is a monopoly trade naturally, which does not require the economical scale.
牛粪配方中有机质含量与甜瓜产量呈显著的线性相关。
The organic content in the cattle manure prescriptions was remarkably correlated linearly with muskmelon yield.
事实上，已经有一系列文章论证与温室气体排放相关的气候变化将导致世界粮食产量降低，亚开行的报告只是其中最新的一篇。
Indeed, the ADB report is only the latest in a series of papers arguing that climate changes related to emissions will reduce world food production.
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