查询词典 shutter dam

Rubber dam laboratory model experiment: respectively measures the reaeration ability of smooth overflow surface and roughened overflow surface, then contrastively analyses the effect and reason of reaeration improving after roughened modification, and the reaeration effect between curve dam and rubber dam.

橡胶坝复氧室内模型试验：分别测量了光滑溢流面和糙化溢流面的复氧能力，对比分析了溢流面糙化后复氧增强的效果和原因，并对摘要比分析了曲线型溢流坝和橡胶坝的复氧效果。4。

The section field value distribution of dam seismic response can be seen clearly.(2) Presents a visualization method——multiple section color contour display, which can not only display the stress diagram of single dam section, but also make the stress diagram on several dam section be showed and be compare.

为了使人们了解大坝地震反应整体应力分布情况，提出多层断面云图显示方法，将大坝多层断面的场值云图通过轴测投影变换后显示在一个画面里，并使其光强叠加，透过前一个断面可看到后一个断面的场值分布。

In this research, this study also uses statistic test analysis to find the effect to fish habitat after removing dam. No matter it's before dam-breaking, after dam-breaking, or we remove it for two steps, there is no obvious effect to Habitat Suitability Index of Cyprinidae, Gobiidae, and Homalopteridae.

本研究透过统计检定分析探讨拆坝对於鱼类栖地造成之变化，不论溃坝前亦或是溃坝后以及假设坝体分两次拆除的情形下，鲤科、鰕虎科、平鳍鳅科之鱼类栖地适合度指数皆无明显的变化。

This part analyzed and compared many kinds of solvement of dam-break , then the adopted traditional one-direction B. Saint. Venant equation and conceal format to calculate the proceeding of dam-break flood, then according to calculation result analyzed influence of villages located beside Fabiela river from dam-break flood.

这一部分首先分析比较了溃坝波的各种求解方法，然后采用传统的一维圣维南方程组和隐式差分格式进行了溃坝洪水演进计算，然后根据计算结果分析了各种溃坝情况下洪水对河道两岸村屯的影响。

Compared with Conventional construction method, the concrete face wall meet the merit of accelerated construction of RCCD, which has successfully applied to upper stillwater dam、Khlong thadan dam, it is no application at home, and there are short of project date and calculation about dam structure.

与传统的施工模板相比，混凝土面墙技术具有能够适应碾压混凝土重力坝快速施工等优点，已在美国上静水坝、泰国科隆塔丹坝等工程中成功使用，国内目前尚未使用，与混凝土面墙技术相关的工程资料和坝体结构的计算分析资料较少。

The results indicate that the thermal stress and comprehensive stress of 6Aa dam section and F6 fault concrete tuck during construction and operation are all within the allowed concrete tensive strength. The results indicate that the construction scheme of 6Aa dam section and the disposal scheme of F6 fault is feasible and meet the need of dam temperature control and crack .prevention.

计算分析表明，施工期和运行期6Aa坝段及F6断层混凝土塞的温度应力、综合应力均未超过该工程碾压混凝土的设计允许抗拉强度，表明6Aa，坝段的施工方案和F6断层的处理方案在温控和防裂方面是可行的。

The uncertainty problems in dam safety monitoring were studied in this dissertation. Based on regarding dam and its bedrock as an uncertainty system, the international actuality of correlative research was reviewed, and then closely combining with engineering practice, umpty analyses methods and their applications for uncertainty problems in dam safety monitoring were studied.

以大坝安全监控中的不确定性问题为研究对象，在综论国内外有关研究现状的基础上，将大坝及其坝基看作是受诸多不确定性因素影响的不确定性系统，并在此基础上紧密结合工程实际，对大坝安全监控中若干不确定性问题的分析方法与应用进行了深入研究。

Based on the geological simplification of the typical sections and dam foundation of Wudu RCC gravity dam ,the 3D geomechanical model test on stability against deep sliding in the condition of natural foundation of this dam is performed.

通过建立武都碾压混凝土重力坝典型坝段坝基的地质概化模型，采用三维地质力学模型试验方法对其天然地基条件下的深层抗滑稳定问题进行系统研究。

Based on systematic analysis of various desilting methods by using existing reservoirs, the paper puts forward an overall thinking of desilting system of auto-suction pipe of the Xiaolangdi Reservoir, i.e. to automatically discharge the deposited fine sands within about 40 km area in foreside of the dam through dam tunnel or tunnel on the right bank of mountain by placing a removable and lengthable pipe equipped with a suction head in the near dam section of the reservoir area.It can discharge 300 million tons sediment each year by preliminary estimation.

在系统分析已建水库各种排沙方式的基础上，提出了小浪底水库自吸式管道排沙系统总体思路，即利用水库自然水头，在近坝段库区内铺设可移动并带有吸泥头、可逐渐加长的管道，自动地将坝前约40 km范围内淤积的细颗粒泥沙和通过过坝隧洞或右岸山体内的隧洞排出库外，初步估算每年可排出泥沙3亿t。

Comprehensive assessment method for dam structure behaviour is one of the cruxes to ensure dam safety, and the forward field of dam safety monitoring. So, it is an important item in theory and practice to study CAMDSB.

大坝结构实测性态综合评价是利用大坝安全监测资料保障大坝安全的重要措施，是大坝安全监测的前沿性研究课题，具有重要的理论意义和实用价值。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！