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Advances in research on the crop optimal irrigation schedule and water allocating models 农作物优化灌溉制度及水资源分配模型的研究进展
Research on the water use efficiency and optimal irrigation schedule of the winter wheat 冬小麦水分利用效率与最优灌溉制度的研究
Research progress on the crop water production functions and optimal irrigation schedule 作物水分生产函数及灌溉制度优化的研究进展
optimal irrigation schedule 优化灌溉制度
By 4-6 weeks after emergence, the green should be on a normal maintenance irrigation schedule (see below). 到幼苗长出后4-6周,果岭应该进入正常养护的灌溉程序(看下面)。
In order to provide foundation for making scientific irrigation schedule and heighten the water use efficiency,the advantage of BP network and wavelet analysis is integrated to establish a wavelet BP network model for predicting water requirement of rice. 结合BP网络和小波分析的优势,建立一种水稻需水量预测的小波BP网络模型,旨在准确预测水稻需水量,为制定合理的灌溉制度与提高水分利用效率提供重要依据。
According to the climate, turfgrass and soil data in Beijing, the irrigation schedule of turgrass in Beijing for different typical hydrologic years was calculated with CROPWAT software developed by FAO. 根据北京地区的气象、草坪和土壤资料,利用由FAO编制的 CROPWAT软件,计算了不同降雨年型北京市草坪灌溉制度,结果为:在干旱年份灌水25次,净灌溉定额447 mm;
For the sake of improving yield and quality of tomato, fertigation weekly and the strategy of applying fertilizer as early as possible in the whole irrigation schedule were recommended. 从提高产量和品质的角度看，施肥频率取每周1次较为适宜，滴灌施肥灌溉过程中的施肥时段应尽量前移。
Use of automatic weather stations (AWS) and crop growth models (CGM) have been shown to be a successful method for management of efficient irrigation scheduling. 描述:本文主要通过一个自动气象站和作物成长模型来阐述该系统的原理、目的、成果、未来发展等方面。
I was frantic to finish the report on schedule. 我十万火急地要按预定时间完成报告。
Alves, I., Pereira, L.S., 2000, Non-water-stress baselines for irrigation scheduling with infrared thermometers: a new approach. Irrigation Sci. 19:101-106. 骆安华，1994。水稻灌溉水量之研究，台湾水利论著分类合订本系列之四：水稻灌溉，第17至29页。
Light frequent topdressing applications will promote a firm, uniform surface and minimize thatch accumulation with proper fertilization and irrigation scheduling. 少量多次施加追肥有利于形成平整统一的表面，适宜的施肥和有计划的灌溉有利于减少枯草层。
I haven't got a clue about the train schedule. 我一点都不知道这个列车时刻表。
The delays put the whole schedule out of joint. 一再的拖延打乱了全部安排。
A Review on Optimal Irrigation Water Allocation under Limited Water Supply 非充分灌溉优化配水技术研究综述
The project was completed ahead of the schedule. 这项工程提前完工。
Determination of Optimal Irrigation Area of A Reservoir by Dynamic Programming 利用动态规划法确定水库最优灌溉面积
The new schedule come into operation on June 1st. 新的日程表是从6月1日开始实行的。
Advancement on Optimal Irrigation Water Allocation in Irrigation District 灌区优化配水研究进展
We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。