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- Climate yield per unit area 气候单产
- Ways of Improving Crop Yield Per Unit Area and the Countermeasures. 提高作物单产的途径与对策。
- Increasing the yield per unit area on the existing cultivated land has potential. 提高现有耕地单位面积产量有潜力。
- There is potential for increasing the yield per unit area on the existing cultivated land. 提高现有耕地单位面积产量有潜力。
- Breed new varieties of tetraploid pentaphyllum, an increase of yield per unit area Pentaphyllum and active ingredient content, to fill the gaps in international and domestic. 培育出的四倍体绞股蓝新品种,增加了绞股蓝单位面积产量和有效成分的含量,填补了国际国内空白。
- Abstract The climatological observation data, reanalysis data and grain/soybean yields per unit area are used to analyze and interpret the impacts of climate change on grain production in this paper. 摘要应用气候观测、再分析资料和吉林省粮豆单产资料,研究了气候变化对粮食生产的影响。
- The climatological observation data, reanalysis data and grain/soybean yields per unit area are used to analyze and interpret the impacts of climate change on grain production in this paper. 摘要应用气候观测、再分析资料和吉林省粮豆单产资料,研究了气候变化对粮食生产的影响。
- Increase the yield per unit area 提高单产
- Study on the Collocation of Climate Resource in the Development Period of Summer Maize and the Measures for Increasing Yield Per Unit Area in Huaibei Area 淮北地区夏玉米生育期气候资源的配置与提高单产的措施
- Evaluation and Contrast for Aquaculture Yield Per Unit Area 水产养殖单位产量的比较与评价
- Pressure is force per unit area. 压力就是电单位面积上的力。
- Increasing Tendency and Stability of Grain Yield per Unit Area of Counties in Huang-huai-hai-Plain 黄淮海平原县域粮食单产的增长趋势及其稳定性比较
- STUDIES ON THE REGIONAL DIFFERENCES AND COUNTER MEASURES FOR REGIONS WITH FLUCTUATING GRAIN YIELD PER UNIT AREA 粮食单产波动的地区性差异及对策研究
- The drag is a force per unit area of the layer. 拖力是流层单位面积的力。
- The per unit area yield of ginned cotton has increased by 10% over last year. 皮棉的单位面积产量比去年增加了10%25。
- The intensity of light per unit area of its source. 亮度每单位发光区的光的强度。
- Keywords cotton;fibre properties;china;acreage under cotton;output of cotton;yield per unit area of cotton;cotton investigation;cotton statistics;fiber quality; 棉花;纤维性能;中国;棉田面积;棉花产量;单位面积产量;棉产调查;棉产统计;棉花品质;
- 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。
- Large capacity per unit area, high screening efficiency. 单位面积产量大,筛分效率高。
- The yield per unit area 单位面积产量