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- crop yield per capita 按人口平均收获量
- Ways of Improving Crop Yield Per Unit Area and the Countermeasures. 提高作物单产的途径与对策。
- In 1949 when the People's Republic of China was founded,the national grain yield per hectare was only 1,035 kg,and the per capita share of grain was only 210 kg a year. 1949年新中国成立时，全国每公顷粮食产量只有1035公斤，人均粮食占有量仅为210公斤。
- Of the addition that covers an area and domain extend, the synchronism that assures crop yield per unit and benefit further rises. 覆盖面积的增加和领域的拓展，进一步保证作物单位面积产量和效益的同步提高。
- In 1949 when the People's Republic of China was founded, the national grain yield per hectare was only 1,035 kg, and the per capita share of grain was only 210 kg a year. 1949年新中国成立时，全国每公顷粮食产量只有1035公斤，人均粮食占有量仅为210公斤。
- Per capita incomes rose sharply last year. 去岁人均收入剧增。
- Crop yield correlates closely with annual rainfall. 农作物的收成与年降雨量有密切关系。
- Many countries precede ours in per capita income. 许多国家的人均收入超过我国。
- Grain crop yield per unit area 粮食单产
- Consequently, income per capita stagnates. 其结果，人均国民收入停滞不前。
- Per capita income rose sharply last year. 去年人均收入猛增。
- Per capita income has grown fivefold. 中国的人均收入增长了4倍。
- grain yield per capita 生存压力
- Retail Sales Summary and Sales per Capita - U.S. 美国零售业销售统计及人均产值。
- The study of plant nutrition and growth as related to soil condition, especially to determine ways to increase crop yield. 农业生物学; 土壤生物学关于植物养分和与土壤条件相关的生长的研究，尤其是对判定如何增加农作物产量方法的研究
- In 1978 per capita GNP was less than US$250. 一九七八年人均国民生产总值不到二百五十美元。
- Chart based on each country per capita income. 此图乃根据各国国民所得绘制。
- Blackened circles denote accumulated temperatures and open ones crop yield. 涂黑圆圈表示积温,空白圆圈表示作物产量。
- Consequently , income per capita stagnates. 其结果，人均国民收入停滞不前。
- The crop yields for the year are phenomenal. 当年的庄稼产量是惊人的。
