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- Based on the data from field experiment, CERES-Wheat 2.0 model was selected to study its potential application in field water management and irrigation decision-making in winter wheat under limited irrigation in Hebei province. 本文在田间试验的基础上,针对河北冬小麦产区,以CERES-Wheat 2.;0模型为研究工具,以我国的主要作物小麦为研究材料,探讨了CERES-Wheat模型在麦田水分管理和灌溉决策方面的潜在应用。
- This paper studied the effect of limited irrigation on yield, quality and water use efficiency of two oats under rainfall-proof-through in the center of horticulture research in Inner Mongolia Hohhot. 摘要在防雨池栽培试验条件下,研究了有限灌溉对两个燕麦品种产量品质和水分利用效率的影响。
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- His speech ran over the time limit. 他的讲话超过了规定的时间限制。
- Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
- The speed limit is 40 miles per hour. 规定的最高时速为40英里。
- There's a limit to how much I'm prepared to spend. 我准备花多少钱是有限度的。
- Irrigation is needed to make crops grow in dry area. 要使庄稼在乾旱地区生长就需灌溉。
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
- I must tell you that his patience has its limit. 我必须告诉你,他的耐心是有限的。
- Irrigation is needed to make crops grow in dry areas. 要使庄稼在乾旱地区生长就需灌溉。
- He is fined$50 for exceeding the speed limit. 他因超速行车而被罚款50美元。
- Water is channelled through a series of irrigation canals. 把水引入一系列灌溉渠中。