irrigation rate

英 [ˌɪrɪˈgeɪʃən reɪt] 美 [ˌɪrəˈgeɪʃən reɪt]

灌水定量;灌水率;润湿率

化学



双语例句

  1. Effect of Irrigation Frequency and Potasssium Fertilization Rate on Population Dry Matter Production and Grain Yield Formation of Winter Wheat
    灌水次数和施钾量对冬小麦群体物质生产和产量形成的影响
  2. Effect of Different Nitrogen Fertilization Rate and Irrigation Rate on Nitrate Nitrogen Concentration in Wheat-Maize Interplanting System
    施氮量和灌溉量对小麦/玉米间作土壤硝态氮含量的影响
  3. Effects of nitrogen fertilization and irrigation rate on grain yield, nitrate accumulation and nitrogen balance on sandy farmland in the marginal oasis in the middle of Heihe River basin
    水氮配合对绿洲沙地农田玉米产量、土壤硝态氮和氮平衡的影响
  4. Effects of Irrigation Stage and Rate on the Components of Starch, Grain Yield and Water Use Efficiency in Wheat
    灌水对小麦子粒淀粉组成、产量及水分利用率的影响
  5. Effects of interaction between irrigation and rate of nitrogen on concentration of nutrients, yield, quality and nitrogen utilization efficiency of flue-cured tobacco
    灌水与氮用量互作对烤烟叶片养分含量、产量、品质及氮素利用效率的影响
  6. Factors which influence the soil salt accumlation in Spring, such as, irrigation rate and winter ploughing depth, have been analyzed, and some preliminary conclusions are obtained.
    对若干影响春季土壤返盐的因素,如灌水率和冬耕土壤厚度进行了定量研究并得到一些初步结论。
  7. Optimization Model of Irrigation Rate Graph and Its Visualization Correction
    灌水率图形优化模型及可视化修正
  8. The quantity of irrigation rate influences the design sizes of the canal section and the construction cost.
    灌水率的大小关系到渠道断面的设计尺寸和工程成本。
  9. Single and multi-factors field experiments were conducted to explore the rule of cotton plant ′ s nitrogen absorption and water consuming under film mulch and drip irrigation, and nitrogen rate/ irrigation coupling effect function was established as well.
    采用田间单因素和复因素试验研究了棉花膜下滴灌耗水和氮素养分吸收的规律,并建立棉花膜下滴灌水氮耦合方程。
  10. New Equipment for Spray Irrigation Pressure and Flow Rate Control
    一种新型的喷灌压力、流量控制设备
  11. A new type of equipment for spray irrigation pressure and flow rate control is introduced, including its operational principle, components, characteristics and the design basis.
    介绍一种喷灌的压力、流量控制设备的工作原理、组成、特点,以及它的设计依据。
  12. The cumulative evapotranspiration increased while water use efficiency ( WUE) decreased with increasing irrigation rate, and WUE was independent of fertilizer level and the quality of irrigation water.
    水分利用效率与灌溉水质和施肥无关,仅与灌水量有关,且随灌溉水量的增加而减少。
  13. Taking the minimum square deviation of the irrigation rate and successive images over the whole irrigation duration as objective function, this model considers 4 kinds of possible adjustment approaches and the corresponding adjustment rules in the actual applications.
    该模型以保证灌水率方差在总灌水延续时间内最小和图像连续为目标函数,考虑了实际中4种可能的调整途径及相应的调整规则。
  14. The Effects of Irrigation Rate and Time on Water Consumption and Output of Wheat
    灌水量灌水时间对麦田耗水量及小麦产量的影响
  15. Under the condition of full irrigation, the transpiration rate of leaf was higher, this may be the result of stomatic behaviour.
    在充分供水条件下叶片蒸腾速率较高,这可能是气孔行为的结果。
  16. The screen model determines primary irrigation scale and, based on the primary scale, the long-run optimal operation model determines the irrigation scale that conforms to irrigation guarantee rate.
    筛选模型用以初定灌区的大致范围,长系列优调模型是在筛选的基础上确定符合灌溉保证率的灌区规模。
  17. A mathematical model for irrigation rate graph adjustment is proposed in this paper.
    提出了灌水率图形调整的数学模型。
  18. Therefore the research of advance irrigation water used rate and compress agriculture irrigation water used then becomes a long-term research topic of the water resource distribution.
    所以研究干旱的出现原因和对干旱程度提前预测使之用来提高灌溉用水的利用率和压缩农业灌溉用水便成为水资源分配的长期研究课题。
  19. With a very low irrigation rate, more water used in agriculture can not lead to the increase of crops yield, but the decrease of the crops yield and reducing of the city scale;
    稳定的城市人口与农作物生物总量成线性关系,低灌溉效率下农业用水的增加非但不能使农业增产,还将导致农作物生物总量的减少和城市规模的减小;
  20. The subsurface irrigation and drip irrigation decreased significantly the irrigation rate and increased significantly water use efficiency.
    采用滴灌和渗灌栽培的灌水量显著减少,极大地提高了水分生产率。
  21. In the absence the advanced irrigation means, gross irrigation rate was still high, secondary salinization of soil farming areas was also high.
    由于没有改变大水漫灌的方式,毛灌定额还很高,所以农耕区土壤次生盐渍化程度还很高。
  22. Nitrate-N accumulation in soil profile increased with increasing of the N rate, but there was no linear relationship between accumulation and N rate, while irrigation rate and the interaction between irrigation and fertilization only affected in deeper layer of soil profiles ( 200-400 cm) significantly.
    硝态氮累积量随着施氮量的增加而增加,但累积量与施氮量并无绝对比例关系,而灌水量和水氮交互作用只对深层土壤硝态氮累积(200-400cm)有显著影响。
  23. Growth irrigation rate was 4.43kg/m 3 in rice biomass and showed a negative relationship with the amount of irrigation water.
    生长灌溉效率为:生物量4.43kg/m3,灌溉水量与生产效率间年变化呈反相关。
  24. Under the same irrigation rate, the water will have different heat capacity, which results in different soil temperature distribution, and affects the infiltration characteristics of frozen soil.
    灌溉水温不同,在相同的灌溉水量条件下,其热容量不同,导致土壤温度分布不同,必将影响到冻土的入渗规律。
  25. The second class land occupies 9.86%, which exist scattered in space. Their irrigation guarantee rate and nutrient storage are very high. The soil texture is middle loam. They have no threat of drought and salinization and little producing pressure.
    二等地占9.86%,这类耕地分布较为零散,土壤类型多为中壤土,灌溉保证率高,养分贮量较高,耕地状态较好,无旱涝盐渍化威胁,生产压力小。
  26. About lamina chlorophyll content and photosynthesis speed, seep irrigation is obviously superiority than furrow irrigation and drip irrigation, the difference is not obvious between seep irrigation and drip irrigation on the transpiration rate, but them is obviously higher than furrow irrigation.
    在叶片叶绿素含量和光合速率方面,渗灌比滴灌和沟灌优势明显,而渗灌和滴灌的蒸腾速率差异不明显,但明显高于沟灌。
  27. Effects of growth and development in different planting and irrigation patterns The emergence rate was worse in ridge culture in different planting patterns.
    不同种植与灌溉方式对夏玉米生长发育的影响不同种植方式条件下,垄作处理出苗率较差。
  28. Limited irrigation decreased Small tuber rate and increased potato weight per plant.
    与此同时,限灌明显降低了薯块小薯率而提高了大薯率和中薯率总和,另外单株薯重也得到了提高。
  29. Under the different irrigation guantity ( 6,8,10L) condition, it proofs that soil moisture migration under water storage pit irrigation can hold water. Namely, deep soil with high moisture content, the corresponding increase in the regional irrigation water rate increases.
    不同灌水量(6,8,10L)条件下土壤水分运移体现出蓄水坑灌法的保水性,即土壤中深层含水率高,相应区域灌水量增加含水率增大。