The results showed that water consumption, water consumption coefficient and grain yield of winter wheat varied with different irrigation treatments.
试验结果表明：不同灌溉处理下，冬小麦的耗水量、耗水系数、产量不同。
This paper introduced a method to calculate irrigation permeated coefficient in utilizing media value theorem.
介绍一种通过槽区实测资料的相关分析，利用中值定理计算灌溉人渗系数的方法。
For the convenience of application, the paper also presents the pipe network coefficient formula for typical branching network and loop network in well irrigation district.
为了便于实际应用，同时给出了井灌区管灌典型情况的树状网和环状网管网系数的计算公式。
The said weir has great overturn-resisting and slip-resisting safety coefficient in blood or swift rivers, and it is beneficial to water-channeling irrigation.
施工简易低廉，实用价值高，在洪水中或水流湍急的河流中具有较大的抗倾覆与抗滑安全系数。有利于河渠引水灌溉。
The utilization coefficient of irrigation water contains the utilization coefficient of canal system water and field water.
灌溉水利用系数包括渠系水利用系数和田间水利用系数。
In the second part of the thesis, an experimental study on the effect of embedded depth on the uniformity coefficient of irrigation and the distribution of soil moisture was made.
第二部分对渗灌管埋深对灌水均匀度和土壤水分分布的影响进行了试验研究。
With combining optimization method, an optimal model of determining synthetic surface roughness coefficient in film hole irrigation was developed.
实例计算与方法验证表明，该方法能够简单而有效地确定膜孔灌溉田面综合糙率系数。
Border irrigation current advancement process model plays an important role to determine irrigation technical index, average field infiltration rate and roughness coefficient.
畦灌水流推进过程计算模型对确定灌水技术要素、田间平均入渗率和糙率有十分重要的作用。
The turbulent coefficient and turbulent flux was decreased and the latent heat flux was increased by irrigation and vice versa by straw mulching.
灌溉能够降低近地面的湍流交换系数和湍流热通量，提高潜热通量，而秸秆覆盖的作用相反。秸秆覆盖具有增强灌溉水入渗能力的作用。
Seepage through the channel dredging project and the construction of small-scale water contiguous to effectively improve the utilization coefficient of irrigation water.
通过渠道清淤防渗工程和小农水连片建设，有效地提高了灌溉水利用系数。
Weifang is also the big agricultural city, the water used in agriculture occupies 85% of the whole city water consumption. The utilization coefficient of the whole city irrigation water is about 0.5.
潍坊又是农业大市，农业用水占全市用水量的85%，全市灌溉水利用系数在0.5左右，农业节水潜力巨大。
Weifang is also the big agricultural city, the water used in agriculture occupies 85% of the whole city water consumption. The utilization coefficient of the whole city irrigation water is about 0.5.
潍坊又是农业大市，农业用水占全市用水量的85%，全市灌溉水利用系数在0.5左右，农业节水潜力巨大。
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