查询词典 border

A simplified analytic model of border irrigation on the basis of water balance principle was set up and testified by some research results and field experiments. Results show that the model is simple and accurate, which can be used to determine the reasonable technical index of border irrigation.

结合已有文献资料和田间试验对模型进行检验，表明该模型具有计算求解方便、精度较高的优点，可用于畦灌合理灌水技术指标的确定。

The surface irrigation occupies 95% of the total irrigated area, the border irrigation is the main method in surface irrigation, so there is much importance in researching on the border irrigation water-saving means.

地面灌溉占我国灌溉总面积的95％，其中畦灌又是地面灌溉的主要方式，研究畦灌中的节水措施对于发展农业节水具有重要意义。

The results show that if the width and the length of the border are carefully designed, border irrigation can reduce deep percolation and irrigation quotas, and improve irrigation uniformity and efficiency of field water use.

结果表明：在适当控制畦宽和畦长的情况下，可以减少深层渗漏、降低灌水定额、提高灌水均匀度和田间水利用率，从而实现节水、节能的目的。

The one-dimensional complete hydrodynamic model for border irrigation based on the hybrid numerical method can obviously increase computational stability and convergence, and effectively improve computational precision and efficiency, and provide a good numerical simulation tool for the design of border irrigation system and performance evaluation.

基于混合数值解法的一维畦灌全水动力学数值模拟方法可明显增强数值计算的稳定性和收敛性，有效提高了计算精度和效率，为开展畦灌系统设计与性能评价提供了可靠的数值模拟手段。

By comprehensive evaluation of different irrigation methods such as irrigation, irrigation pipe gate, horizontal border, in the current economic and technological conditions, the level of border irrigation is the most appropriate way of surface irrigation in the TarimBasin.

通过对波涌灌、闸管灌、水平畦灌等不同灌溉方式综合评价，在目前的经济、技术条件下水平畦灌是最适合塔里木盆地的地面灌溉方式。

When the selected group of cells have different styles of border the User-defined area shows this border as a gray line.

当选定的单元格组有不同样式的边框，用户定义区域将此边框显示成一个灰色线。

To use the same border width for another control, click the Line/Border Width button.

若要为其他控件使用同样的边框宽度，请单击&线条/边框宽度&按钮。

Eg. Tinstant is a pen border toy is a pencil.These calm solar pens border aboard calm solar pencils.

尤其要留意的是zoo 要指代后面要讲的事，而toy则指代前面已提到的事件。

During Kuomintang government period, many difficulties, such as the funds" shortage, the border people"s doubts, the scarcity of personnel willing service to the border areas and so on, obstructed the work development.

在国民党政府统治时期，经费的不能按期保证、边民的疑忌、愿意到边地工作的服务人员稀少、经费的短绌等等，始终是边部工作发展的障碍。

The position of preaching the Gospel simply was not outstanding in the border service. The border service underwent three different periods, namely, the War of Resistance against Japan, the War of Liberation, and the initial post-liberation period.

不过，由于基督教在华传教的宗旨已由过去的&直接布道&向着注重基督福音的精神与物质的利益、促进社会的改革与进步的&社会福音&方向转变，单纯的传教工作(如宣教、为教徒洗礼、作礼拜等等)在边疆服务中的地位并不突出。

Use nationalization degree and the relationship that commercialize degree, condition of calculable market economy plays scope of optimal and state-owned economy.

利用国有化程度与市场化程度的关系，可计算市场经济条件下最佳国有经济规模。

The kinds of extractant also effected desulfurization rate .

萃取剂对脱硫率的影响也很大，乙二胺的萃取效果优于甲醇的。