人口的英文医药专业词条翻译 ... over-reproduction 释义：人口过剩,繁殖过剩 present area population 释义：当地实际人口 per capita 释义：按人口计算,每人,人均,按人口平均计 ...
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present in area population 当地实际人口
Faced to tillage land resource reducing and large proportion of hilly fields, increasing yield per unit area must be done to meet the need of increasing population at present and in the future.
辽宁省耕地资源少、坡耕地比重大，满足现在和将来日益增长的人口需要，必须在保护好现有耕地面积基础上，提高单产。
In the 1970's, when few protected area existed in any ocean, human population was significantly smaller and the demands on natural resources far less than at present — or in the future.
70年代，建立海洋保护区还是鲜为人知的事儿。当时，人口数量也比现在少得多，对自然资源的需求比现在或者将来要小得多。
The population drama increases at present, the resource attenuation, the environment worsening, already become three big difficult problems facing the rural area in the nowadays and agriculture.
目前人口的剧增，资源的衰减，环境的恶化，已成为当今农村和农业面临的三大难题。
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