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- supplementary irrigation norm 补灌定额
- Limited supplementary irrigation with catchment of rainfall was made for spring wheat mulched with plastic film in dry mountainous areas of South Ningxia. 在宁夏南部干旱山区的试验结果表明，集蓄雨水进行有限补充灌溉，可以显著提高地膜春小麦的产量和水分利用效率。
- So temporarily moveable plastic film catchment can be recommended to use in rainy period in the field or yard for storing rainwater in the cistern for supplementary irrigation. 塑料膜集水面一次性投入低且平均集水效率较高，但寿命较短，建议利用简单临时性的移动塑料集水面收集雨水以供大田作物缺水期补灌。
- supplementary irrigation with catchment rainfall 集雨补灌
- walking machine for supplementary irrigation 行走式补灌
- supplementary irrigation for fruit trees 果树补水
- Water saving irrigation norm model and its solutions 节水灌溉的灌溉定额建模与求解
- limited supplementary irrigation 限量补灌
- Analysis of computing irrigation norm of rice by Pengman method 应用彭曼法推求水稻灌溉定额的分析
- Both average milking rate and maximum milking rate were main yield-increasing mechanism of supplementing irrigation with catchment rainfall in drylandfield. 籽粒平均灌浆速率和最大灌浆速率提高是旱田补灌作物增产的主要机制。
- Field experiment in central Gansu was conducted to study yield increasing mechanism of supplementing irrigation with catchment rainfall in dryland yield in 1998. 为查明集雨补灌对不同种植模式小麦的增产机理，于1998年在甘肃中部旱农区进行了田间试验。
- Both average milking rate and maximum milking rate were main yield-increasing mechanism of supplementing irrigation with catchment rainfall in dryland field. 籽粒平均灌浆速率和最大灌浆速率提高是旱田补灌作物增产的主要机制。
- I supplement my grant by working in the evenings. 我除享受助学金外还打夜工以增加收入。
- She gives private lessons to supplement her income. 她给私人授课以贴补收入。
- Experimental Research on the Rational Selection of Autumn Irrigation Norm in Hetao Irrigation District 河套灌区秋浇定额合理优选的试验研究
- Criminal behaviour seem to be the norm in this neighbourhood. 犯罪行为似乎是这一带的正常现象。
- The analysis of Wheat Economical Irrigation Norm under Sufficiency of Water Source 水源充足条件下的冬小麦经济灌溉定额分析
- Effect of supplementary irrigation of spring wheat and corn in semiarid area 陇中半干旱区小麦和玉米补灌效应研究
- Criminal behaviour seems to be the norm in this neighbourhood. 犯罪行为似乎是这一带的正常现象。
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
