rotational irrigation

用法例句

The comparison of the calculation result shows that the uniformity of irrigation duration for rotational irrigation sets.

本文对定流量、变历时运行的渠道轮灌优化配化模型进行了改进,应用粒子群优化算法(Particle SwarmOptimization,PSO)进行了配水渠道流量最优化的0-1整数规划模型求解。

This model is suitable for the decision of optimal distribution under the conditions of the intake discharge known, outlet flow for each second canal was remained constant with the rotational irrigation method of “fixed flow and varied time”.

模型适用于支渠以下各级配水渠道在来水流量确定 ,分水渠道流量彼此相同且按“定流量、变历时”方式轮灌时的优化配水方案决策。

the filed experiment of slight saline water irrigation was carried out, and the influence of slight saline water concentration and rotation irrigation of fresh water and slight saline water on the crop growth and yield was analyzed based on the review of research results of slight saline water irrigation.

在结合国内外微咸水灌溉试验成果的基础之上,利用大田微咸水灌溉试验,分析了微咸水矿化度和咸淡轮灌次序对作物生长和产量的影响,研究结果表明小麦的产量随灌水矿化度的增加而减少,不同轮灌次序的咸淡轮灌试验结果表明,采用咸淡轮灌产量的大小次序为淡淡咸>咸淡咸>淡咸咸。

Based on the analysis of influencing factors for water allocation efficiency,and integrating the actual condition of water allocation system of large-sized irrigation district of the Yellow River diversion, the functional relationship between the regional allocation efficiency and water allocation quantity is established using the number of rotational irrigation groups as the parameter.

在分析影响配水效率的各种因素基础上,结合引黄大型灌区配水系统的实际运行工况,从整体上给出了以轮灌组数为参数的区域配水量与配水效率之间的函数关系,与目前使用的选择典型渠道的常规计算方法对比分析,并用实测资料进行了检验。

For the sake of researching the method of using slight saline water to irrigation, the infiltration tests with different alternative irrigation of fresh and saline water are conducted.

为了寻求合理微咸水农田灌溉方法,进行了不同咸淡轮灌模拟试验,分析了累积入渗量、湿润锋、土壤含水量、土壤含盐量、盐分浓度和钠吸附比的变化特征,结果表明咸淡咸轮灌方式下土壤入渗能力较大,且脱盐区内脱盐率比淡咸咸的高,而淡咸咸轮灌方式下同一土层土壤含水量高。

Experimental Research on Cotton Irrigation Schetual of Under-Film Drip Rotatting Irrigation with Saline Water and Fresh Water;

棉花膜下滴灌咸淡水轮灌灌溉制度试验研究

Depth control wheels - to ensure a uniform depth of the drip lines embedding.

深度控制轮—确保滴灌管掩埋深度一致。

Study on Paper Making Waste Water Irrigation in Winter-wheat and Rice Rotation System;

小麦/水稻轮作体系下制浆废水灌溉试验研究

Study on Paper Making Waste Water Irrigation in Winter Wheat and Rice Rotation System

冬小麦-水稻轮作体系下制浆废水灌溉试验研究

A water wheel with buckets attached to its rim, used to raise water from a stream, especially for transfer to an irrigation channel.

戽水车边缘安有桶的水轮，用于从溪流中提水，特指向灌溉水渠传递

deciduous climbing shrub with fragrant yellow-white flowers in axillary whorls.

一种落叶的蔓延灌木，花芳香、黄白色、在叶腋处轮生。

Quantitative Evaluation of Water and Nitrogen under Winter Wheat-Summer Maize Cropping System in Irrigative Field;

冬小麦—夏玉米轮作下灌溉农田水氮平衡的定量评价

Effective observation of montmorillonite power coloclysis and oral medication on 65 cases of rotavirum enteritis

蒙脱石散灌肠配合口服治疗轮状病毒肠炎65例疗效观察

What the two drank together, between Hilary Term and Michaelmas, might have floated a king's ship.

他俩从希拉里期到米迦勒节之间在一起灌下的酒可以浮起一艘豪华巨轮。

climbing deciduous shrub with fragrant yellow (later orange) flowers in terminal whorls; southeastern United States.

一种落叶的缠绕灌木，花芳香、黄色（后变成桔色）、在顶端轮生；产自美国东南部。

ratchet wheel

棘轮, 制轮, 闸轮

burnishing of gear teeth

(齿轮的) 轮齿研磨

The hub of a wheel.

（轮）毂轮子的中心

The fluid so injected.

灌肠剂用于灌肠的液体

Arranged in or forming whorls or a whorl.

轮生的，有毛轮的轮状排列或者轮生的

hob for cycle wheels (incl. coaster-braking hubs)

脚踏车车轮轮毂（包括倒轮刹车轮毂）

Relating to, resembling, or assuming the form of a shrub; shrubby.

灌木状的具有灌木外貌的、象灌木的与灌木有关的；灌木的

Throat chakra: Draw energy up from the feet, through the Base, Spleen, Solar Plexus and heart chakras to the Throat chakra.

喉轮：将能量从脚通过基础轮、脾轮、太阳丛脉轮和心轮提升至喉轮。