• The flood level stood at three feet above usual for several weeks.

    周来洪水水面超过正常水位英尺

    www.qhmc.edu.cn

  • Based on the flood level frequency curve, hydrological failure risk was divided into flood overflowing risk and flood overtopping risk.

    基于推求的洪水位频率曲线,将堤防水文失事风险分为洪水漫溢风险洪水漫顶风险

    www.dictall.com

  • This paper discusses a series of contradictory movement, such as the tectonic subsidence and the great barrier restraint, the flood level raising and the flood disaster.

    本文主要是通过构造沉降大堤约束洪水位上升洪涝灾害一系列矛盾运动论述,揭示荆州市区环境还在恶化的发展趋势。

    www.dictall.com

  • But when flood level is rising gradually, controlling the flood level's rising is also very important to prevent dike piping.

    由于洪水位还有不断上升的发展趋势防治管涌应注意控制洪水位上升问题

    dict.cnki.net

  • The deposition at the river reach from Lianhuatang to Wuhan resulted from 25% increment of concentration leads to a raise of flood level;

    第二,莲花武汉含沙量加大约25%而淤积洪水位明显抬高

    www.ches.org.cn

  • The formation of piping is controlled by the structure, physical and mechanical properties of the soil for the base of dike and flood level.

    管涌形成主要受控土体结构物理力学性质洪水位,经过不断改进减压井等工程措施对防止管涌有效的。

    dict.cnki.net

  • We talk about how to reduce effectively the flood level of the river courses for flood discharge in urban flood control .

    流经城区泄洪河道往往雨季造成水渍,产生不同程度财产损失。

    www.dictall.com

  • If the flood level reaches a level higher than the bottom edge of the car door, the flood water may get into the car engine compartment.

    如果洪水水平达到一个水平高于底部边缘车门洪水可能进入汽车发动机舱

    www.dlzycf.com

  • Then an explanation on the meaning of classification of flood level about disaster reduction was summarily made.

    对用等级表示洪水大小减灾意义作了初步分析

    www.magsci.net

  • According to the pattern of the mathematical structure of earthquake magnitude and wind-speed degree, the author attempts to establish a classified formula for the flood level.

    根据地震风力等级数学结构提出一种洪水等级划分公式

    www.magsci.net

  • As an example, the overtop failure probability of a dike under different floodwater standards is analysed using measured annual maximum flood level at a hydrological station.

    水文站实测最高洪水位现有堤防不同设防标准漫顶失效概率进行了分析

    dict.cnki.net

  • Design Basis Flood Level is one of the important parameters in nuclear power plant siting in coastal area, and evaluation for storm surge is the main factor of Design Basis Flood Level.

    设计基准洪水位滨海核电厂选址中的重要参数之一风暴潮评价又是设计基准洪水位主要组成因素

    dict.cnki.net

  • Roads should be built above flood level and have adequate drainage.

    道路应当修建于洪水线之上并且应设有充足排水系统

    pro.yeeyan.com

  • For effective drainage therefore, the entire site should be located above flood level at a minimum of 3 m above the water table, preferably on a gently sloping area.

    因此需要注意为了保证有效排水整个地点应当高过洪水水位高于地下水位至少3最好是地势略微倾斜地区

    pro.yeeyan.com

  • It refers to space during dam crest level; it is above maximum deposited beach face, storage bottom and normal water level as well as under maximum flood level.

    某坝顶标高最高沉积正常水位三者以上最高洪水位以下空间

    www.bzfyw.com

  • The designed discharge and designed flood level are determined by hydrological computation and main characteristic value of highway bridge is checked.

    通过桥渡水文计算确定了设防流量设防水位校核了大桥主要特征

    dict.cnki.net

  • Some remnant marks of flood water level, characterized by dark color and with small eroded holes distributed on the horizontal level marks, are found along the hillside of Nanjing.

    在采石矶岸段岩壁上也存在高程大致相当水位痕迹,反映出保存在长江南岸岩壁区域性洪水位遗迹

    www.dictall.com

  • Then, the distribution parameters of the probability model are amended using the small sample of the measured highest flood water level of last 10 years.

    再利用10实测最高洪水位样本,对模型分布参数进行修正

    dict.cnki.net

  • In this paper, introducing the way for ascertain design flood water level of inundate area using Saint-Venant equations and some special methods.

    内涝采用方程组一些特殊处理方法推求设计洪水位是比较科学

    www.dictall.com

  • The water level function, which described flood water level relation to watershed average precipitation and tidal level, was established.

    建立河段水位流域面平均雨量潮位水位函数,利用频率合法推求感潮河段设计洪水位

    www.dictall.com

  • Rising and falling of flood water level not only leads to the increase and decrease of underground water near the bank, but also restricts the change of runoff outflow routing.

    洪水涨落不仅引起河岸附近地下水蓄水量增减同时制约着地下径流过程变化

    dict.cnki.net

  • Thus, full risk analysis for Baipenzhu reservoir in flood season is made in this paper and it provides basis for reasonable selection of flood interception level.

    介绍了白盆水库工程的基本概况,对白盆珠水库汛期蓄水运用进行了全面风险分析选择合理拦蓄水位方案提供依据

    www.dictall.com

  • In the 1990s, the flood water level was lower than before at most stations in the river network of the Pearl River delta under the same grade of runoff.

    90年代以来,珠江三角洲河区大部分水位站同级流量洪水位普遍下降同时,局部河段洪水位却异常壅高。

    dict.cnki.net

  • For the western jetty, the elevation is sensitive to the tidal prism of the Guanhe River at any elevation, but for the eastern jetty only when it is close to low tide or flood strength level.

    导堤高程对于的影响来说,高程位于低潮涨急附近潮位最为敏感西各级高程较为敏感

    dict.cnki.net

  • A new dynamic way to analyze the flood control level of Miyun reservoir is presented in this paper.

    本文探讨一种新型的、动态汛限水位控制方法,并以此方法密云水库汛限水位进行计算分析

    danci.911cha.com

  • A new dynamic way to analyze the flood control level of Miyun reservoir is presented in this paper.

    本文探讨一种新型的、动态汛限水位控制方法,并以此方法密云水库汛限水位进行计算分析

    danci.911cha.com

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