| 1. | Efficacy of 20 paraquat ac against weeds of summer maize
百草枯水剂防除夏玉米田杂草药效试验 |
| 2. | Relation between moisture content and granulation of shatian shaddock during storage
沙田柚果实贮藏期水分变化与枯水的关系 |
| 3. | Advances in research on pummelo fruit granulation mechanism and its control measure
柑橘类果实枯水机理及探制措施的研究进展 |
| 4. | Analysis of design low water in planned water source of mashi city on yalujiang river
鸭绿江拟建马市水源地设计枯水流量分析 |
| 5. | Computing low flow routing coefficient of the lower yellow river by least - squares optimization method
最小二乘优化法解黄河下游枯水流量演进系数 |
| 6. | In addition , we found a obvious groundwater divide on the south side of ma - an river
中层是为封闭的含水层，深层地下水在枯水季有高山区域流达的水源。 |
| 7. | Thus , there are complicated and diversified factors which influence the amount of low flow in karst drainage
因此，影响喀斯特流域枯水径流的因素复杂多样。 |
| 8. | In view of this , the forecasting models of bp are based on the four principal components
这摘要为建立基于四个主成分的分类枯水特征预测的bp ( backpropagation )模型提供了有力的依据。 |
| 9. | Especially , river retreat in drying year becomes one of the main causes of desertification because of the decrease of runoff
尤其枯水年径流量的减少可能成为影响盆地荒漠化的原因之一。 |
| 10. | In the course of studying of the forecasting models of bp , the characteristics of five models are analysized carefully by contrast
在基于流域因子的枯水特征预测模型的建立研究中，本文设计了5种类型的bp模型，用于预测枯水径流特征。 |
