However, when irrigation application decreased by 25% the salt accumulation in root zone will not be obvious and the subsurface drainage flow will decrease by 31.4%.
现状灌溉用水量减少25%时，作物根区没有产生明显的积盐，地下排水量减少31.4%。
The rainwater design discharge, drainage flow and rainwater storage volume are analyzed and calculated, and the calculation method of rainwater storage volume is given.
阐述了凤冈县常用集流面种类及各自的特点，以及一户四口之家雨水集蓄利用的蓄水工程容积、集流面积的计算方法。
Calculation of designed flood drainage flow rate has significant importance for water safety and effectively reduction of economic loss from water logging disaster in low-lying region.
圩区设计排涝流量的计算对圩区的水安全和有效减免涝灾经济损失有着重要意义。
If the water table intersect the land surface, groundwater will flow out onto the surface at springs, whether to be collected there or to subsequently flow farther along a drainage.
如果地下水位与地表相交，地下水将在泉水处流出地表，聚集于此或是随后沿着排水系统进一步流动。
On the periphery of its range, populations have declined, primarily due to habitat modification, dam construction, river flow modification, wetland drainage, and pollution.
但是在边缘地带，其数量有所减少，主要归咎于其生活环境的改变、水坝建设、河流改道、湿地干涸以及环境污染。
Blowing your nose to alleviate stuffiness may be second nature, but some people argue it does no good, reversing the flow of mucus into the sinuses and slowing the drainage.
由于第二天性使然，人们会通过擤鼻涕来缓解鼻塞，但有人认为这样做没啥好处，还会使鼻涕逆流入鼻窦，引发呼吸不畅。
The flow in the drainage pipe network is simulated by one-dimensional unsteady flow theory, and the calculation of the pumping stations, the water gates and submersed pipes is indicated.
采用一维非恒定流方程模拟地下排水管网内的水流，并给出泵站、闸门、淹没出流管道等排水系统的处理方法。
This essay also introduces some installation methods of rain cups and pipes suitable to the big house surface draining rain through pressure flow rain drainage system.
介绍了适用于大屋面雨水排放的压力流雨水排水系统中雨水斗和管道的安装方法。
The flow field calculation of the detector inside gas pipeline under drainage state was presented for the problem of speed control of the detector inside gas pipeline.
针对输气管道内检测器运行速度控制问题，研究了在泄流状态下输气管道内检测器的流场计算方法。
The working features of the drainage pipe under full pipe flow state was analyzed, the selection of pipe materials under full pipe flow state and the precautions for pipe installation were introduced.
对排水管道在满管流状态下的运行特性进行分析，并介绍了在满管流状态下管材的选择以及管道安装注意事项。
In this case, the water table is not flow surface and there is no "seepage surface" on the side walls of drainage river channel.
该条件下的潜水位面不是流面，在排水河渠边壁也不存在所谓的“渗出面”。
Objective: to explore the value of two dimensional color Doppler flow imaging (2d CDFI) in detecting total anomalous pulmonary venous drainage (TAPVD).
目的：探讨二维彩色多普勒超声(2D -CDFI)诊断完全性肺静脉畸形引流(TAPVD)的价值。
The changes in blood flow, lymphatic drainage, fat, and connective tissue result in cellulite - a bumpy or dimpled appearance of the skin.
由于血液循环、淋巴引流、脂肪和结缔组织的变化导致蜂窝组织炎-皮肤表面有凹凸不平或者坑坑洼洼。
This Expansion Tank, like all Expansion Tanks, may eventually leak. Do not install without adequate drainage provisions where water flow will cause damage.
和所有的膨胀罐一样，这种膨胀罐终究可能会出现泄漏。如果没有适当的排泄预防措施就不要进行膨胀罐的安装，否则水流会导致损害。
The excess tears flow into two tiny drainage ducts in the corner of the eye by your nose. These ducts lead to tiny canals that connect to the nasal passage.
多余的泪水会流进靠近鼻子的眼角的两个排水管，这些排水管连接着和鼻腔通道相连的细小管道。
These textile materials act AS a barrier to the movement of soil particles but permit the flow of water necessary for adequate drainage.
这些纺织材料相当于一道屏障，它阻止了土壤颗粒的运动，但允许水的流动，以利于排水。
Both saturated-unsaturated flow drainage experiment without the fine sand layer on the top of the coarse sand and air-water two-phase flow drainage experiment with the fine sand layer were performed.
进行了粗砂上部没有细砂层的均质砂柱的饱和-非饱和流排水实验以及粗砂上部存在细砂层的水气二相流排水实验。
Based on the experimental result of construction river diversion model of Dayuandu, this paper studies the flow condition for navigation and drainage in first construction period.
根据大源渡枢纽施工导流模型试验结果，着重分析了一期施工期间利用束窄后河道泄流及通航的水流条件。
The flow field of the drainage cover of the sensor was simulated by using a fluid mechanics simulation software, the feasibility of drainage cover structure design was validated.
运用流体力学仿真软件对传感器排水罩的排水效果进行了流场模拟，验证了排水罩结构设计的可行性。
The existing urban drainage system is hereby introduced, including the combined flow and separate flow systems.
阐述了现有城镇排水系统的排水体制，并着重介绍了合流制排水体制和分流制排水体制。
Based on the mixed-form of the Richards equation and a finite difference scheme, a VBA program is developed to perform the numerical simulation of the saturated-unsaturated flow drainage experiment.
基于混合形式的Richards方程以及一种质量守恒的有限差分格式，编写了一个VBA程序以对饱和-非饱和流排水实验进行数值模拟。
Conclusion MR is an effective technique for measuring the blood flow in transverse sinuses, which can reflect the venous drainage dominance from the point of "quantity" view.
结论MR是一种有效的横窦血液流量测定方法，可以从“量”的角度反映引流优势。
Currently the methods of design flow rate for domestic drainage which are popularly used in the world include square root method, experience method and probability method.
现行建筑内部给水、排水设计秒流量计算方法有平方根法、经验法和概率法等。
The experiments show that microbe solution flooding can decrease the threshold pressure gradient, lessen the flow resistance, and extend the effective drainage distance.
与水驱相比，微生物驱油可降低启动压力梯度，降低渗流阻力，扩大有效驱动距离。
The drainage function of split-flow rainwater system is affected by non-rainwater inflow, and directly discharging the mixed wastewater can cause serious pollution of receiving bodies.
分流制雨水系统的非雨水入流不但影响其正常的排涝功能，而且混接污水的直接排放还易导致受纳水体的严重污染。
And for the debris flow drainage channel building, it is important to know the high resistance principle of slope debris flow.
而其排导措施要注意到此类泥石流的高阻力特征，注意保证排导槽的足够坡度。
On the basis of analyzing the flow rate and quality of hospital waste water and the national drainage standard, the author studied the treatment method and effect factors.
在分析医院污水的水质、水量特征基础上，根据国家医院污水排放标准，探讨了处理工艺，分析了污水处理站设计要点和加氯消毒效果的影响因素。
The drainage in a coal mine under exploitation may give a strong impact on the underground water flow regime, causing negative influence on the development of the groundwater resources.
煤矿开采过程中的矿坑排水对地下水流场和地下水资源利用具有强烈影响。
As one of the most effective techniques to control giant debris flow, the high-speed drainage structure is composed of both converge trough structure and high-speed drain trough structure.
速流结构是治理公路大型泥石流的有效技术类型，由汇流槽和速流槽组成。
As one of the most effective techniques to control giant debris flow, the high-speed drainage structure is composed of both converge trough structure and high-speed drain trough structure.
速流结构是治理公路大型泥石流的有效技术类型，由汇流槽和速流槽组成。
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