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- park lawn sprinkler irrigation 公园绿地喷灌
- The lawn sprinkler showered the children. 草坪淋水车把孩子们身上浇湿了。
- To rectify the situation, allow me to introduce the Water Wheel Lawn Sprinkler System. 为了矫正这种状况,请允许我向大家介绍这种水轮式草坪洒水系统。
- This targeted approach to watering is more effective and more efficient that more traditional sprinkler irrigation. 针对这种做法是更有效和更有效浇水,较传统喷灌。
- The center of the event will be at the National Mall across the Pentagon---a park lawn stretching from the Capitol Hill to the Lincoln Memorial on the bank of the Potomac River. 此次的活动中心将是五角大厦对岸的国家草地广场--由国会大厦延伸至波多马克河岸林肯纪念堂的一条公园绿地。
- The method can be used to analyze not only looped sprinkler network, but also other complicated sprinkler irrigation system. 根据对计算结果的分析,评价了算例系统的优缺点,并提出了合理的改进建议。
- Ca absorption and tipburn of lettuce were studied under different application of N, K, Ca, sprinkler irrigation and border irrigation in open field. 摘要在露地栽培条件下,研究了不同氮、钾、钙水平处理以及喷灌、畦灌对生菜钙吸收和干烧心的影响。
- The results showed: inncrease application of Ca, balance application of N and K and sprinkler irrigation could increase Ca content of lettuce leaves, reduce occurring of tipburn. 结果表明,增施钙肥,平衡氮、钾肥及采取喷灌的方式均能增加生菜叶片的钙含量,减少干烧心的发生。
- The field pipeline network design of a new type permanent sprinkler irrigation system with hexagonal (quadrangular) impact driver sprinkler was discussed in this paper. 对六方(四方)形摇臂式喷头在一种新型固定式管道喷灌系统中的田间管网布置形式进行了分析。
- Micro-sprinkler irrigation is the way of good water-saving irrigation for pear trees gardens at present, which makes, up and overcomes disadvantages in the practice of trickle and sprinkler irrigation. 微喷灌是目前梨园较好的节水灌溉方式,它弥补和克服了滴灌和喷灌在果园应用中的许多弊病。
- Abstract: Field experiments were conducted to observe winter wheat resp onse to nonunifo rm sprinkler irrigation under various Christiansen uniformity coefficient (CU) levels ranging from 62%to 82%. 文摘:利用田间试验研究了不同喷灌均匀系数条件下的冬小麦耗水规律及喷灌蒸发漂移损失。
- This paper applies the models of distribution, evaporation and movement of sprinkler droplets to prognosticate sprinkler irrigation evaporations, results inoculate with experimental data. 应用喷灌水滴分布模型、水滴蒸发模型和水滴运动模型对喷灌蒸发进行了预测,预测结果与实测蒸发量吻合。
- Percentages of stemflow and throughfall in total water applied are affected by crop species, canopy characteristics, plant density, sprinkler irrigation system, field topography and microclimate. 以不同方式进入土壤中的水全与作物的种类、冠层结构、种植密度,以及喷灌系统和喷灌时的农田小气候等因素有关。
- Abstract: Good quality of the water sources is essential to WS, especially, the sprinkler irrigation and micro-irrigation.It is required that the irrigation water contains no or little sediment. 文摘:节水灌溉对水源水质要求很高,尤其是喷灌、滴灌要求水流不含沙或含沙量很小。
- Good quality of the water sources is essential to WS, especially, the sprinkler irrigation and micro-irrigation.It is required that the irrigation water contains no or little sediment. 节水灌溉对水源水质要求很高,尤其是喷灌、滴灌要求水流不含沙或含沙量很小。
- Abstract: This paper applies the models of distribution, evaporation and movement of sprinkler droplets to prognosticate sprinkler irrigation evaporations, results inoculate with experimental data. 文摘:应用喷灌水滴分布模型、水滴蒸发模型和水滴运动模型对喷灌蒸发进行了预测,预测结果与实测蒸发量吻合。
- The children are playing on the swings in the park. 孩子们在公园里荡秋千。
- We saw him watering the lawn around the house. 我们看见他在为屋子四周的草坪浇水。
- The coefficient could comprehensively show soil water availability when crops are irrigated by sprinkler irrigation systems. 该系数能综合反映灌溉水经过冠层再分配过程以后,田间水分的有效性。
- He had been bumming around the park all day. 他在公园里荡了一整天了。