在进行溃口计算过程中，本文采用无坎宽顶堰流公式来进行计算；
During the computation of dike burst, this thesis used the formula of the broad-crested weir without bank to fulfill it.
为了考虑侵入社区和楼房内的洪水水量，提出了侵入水量的概念，并借用侧堰流的思想给出了这部分水量的估算方法。
The invasion coefficient is put forward because the flash flood must invade into the residence block and buildings. In order to compute the invasion water, the side weir idea is used.
通过反复的现场放水试验研究，发现矩型薄壁堰发生贴壁堰流时的水位流量关系与正常堰流时的水位流量关系不一致，相同水位时贴壁流的过流能力大。
A lot of on-spot experiments discovered that the water level and flow rate of wall-pressing weir flow are not accord with that of the normal weir flow.
舟曲县于午夜时发生泥石流，当时居民都在家中睡觉。凌晨1点左右，泥石流在白龙河上形成了一个堰塞湖。
The mudslides occurred at around midnight in Zhouqu County, when the residents were asleep, and a barrier lake formed on the Bailong River at around 1 a.m.
在十堰市，一座湖北西北部的城市，一场大规模的泥石流已经形成了两百万平方公里的堰塞湖。
Shiyan city, a city in northwest Hubei, a two-million square kilometer barrier lake has been formed by a massive landslide.
各种类型的火山锥、火山口、熔岩台地、熔岩流堰塞湖泊等火山地貌十分显目，构成壮丽的火山旅游景观。
All types of volcanic cone, crater, lava platform, lava flow lakes and other volcanic landscape is very prominent, constitute a magnificent volcanic tourist landscape.
通过庙子头水电站两种堰型选择水闸断面模型试验研究，获得了宽顶堰与驼峰堰的泄流能力曲线和综合流量系数等试验成果。
The results of flood carrying capacity curve and discharge coefficient for camel hump weir and broad crested weir have been obtained by sectional hydraulic model test of Miaozitou sluice.
舟曲县于午夜时发生泥石流，当时居民都在家中睡觉。凌晨1点左右，泥石流在白龙河上形成了一个堰塞湖。
The mudslides occurred at around midnight in Zhouqu County, when the residents were asleep, and a barrier lake formed on the Bailong River at around 1 a. m.
通过对活动堰测流进行实验研究和理论分析，认为活动堰过流的淹没度限值高，理论计算流量精度满足测流要求。
Experiment and analysis of movable weir for flow measurement indicate that the modular limit of movable weir is relatively high. And the accuracy of theoretical discharge calculated is satisfied.
滑坡、崩塌和泥石流是形成堰塞坝的三种主要方式，其形成堰塞坝的条件非常复杂，涉及因素广泛。
Landslides, collapses and debris flows are the three main ways to form barrier DAMS whose formation conditions are extremely complex and involving factors are widespread.
泥石流冲入大渡河形成的堰塞湖现已畅通，险情基本排除。
Debris flow into the dadu river lake has been formed, basic risks.
在软基低堰掺气窄缝戽流消能研究基础上，提出一种新型消能工——孔板混合流消能工。
On the basis of studies on aeration tract bucket flow energy dissipation in lower weir on soft foundation, a new type of energy dissipater was put forward.
因为冰堰湖的突然泄流造成的洪水也有可能形成锅穴。
Kettle can also form as the result of floods caused by the sudden drainage of an ice-dammed lake.
很多堰塞湖是在地震发生后，产生泥石流，堵塞河流而形成的。
Many barrier lakes formed after the earthquake caused landslides, which blocked rivers.
12汶川地震诱发了大量的次生山地灾害，主要包括崩塌、滑坡、堰塞湖和泥石流等。
The earthquake of Wenchuan on May 12 had led to large quantities of secondary mountain disasters such as rock fall, landslide, dammed lake as well as debris flow.
迷宫堰作为一种实用高效的特殊堰型，它在不改变泄水宽度的情况下，可大幅度提高过流能力。
The labyrinth weir is a special kind of practical and effective weir patterns. It can evidently increase the discharge for a given outflow width.
迷宫堰相较于直线堰，最大的优越性体现在它的泄 流能力上。
The labyrinth weir has the advantage of discharge capacity relative to that of the straight weir.
本文将明渠及其上游的堰闸视为一个水力系统，然后研究梯形断面明渠过流能力的可靠性。
The reliability analysis on capacity of a trapezoidal open channel which with its upstream weir of sluices is taken to be a series connecting hydraulic system is given in this paper.
为此，在模型试验的基础上提出了棱块体挡流堰改造方案，并采取了相应的优化措施。
For this reason a renovation design of building a prism shape of overfall weir to stop the water flow and optimal measures were proposed and adopted. Simulation experiment resu...
比较了传统堰坝组合，吹氩气幕挡墙分别代替堰、坝对中间包流体流动特征的影响，并尝试在中间包内采用双气幕挡墙的控流方式。
The fluid flow and transportation behavior of non-metal inclusion were studied in tundish of gas curtain dam by water model experiment and PW system.
堰塞湖，加之下暴雨，山体滑坡的泥石流。
Imprisoned lake, under Canada rainstorm, mountain massif landslide mud-rock flow.
本发明提供一套自力式机械装置、自动调节活动堰板、反冲阻流器、提拉阀。
This invention provides a set of self-powered mechanical device, an auto-regulating movable weir-plate, a back-flushing buffer and lift-pull valve.
本发明提供一套自力式机械装置、自动调节活动堰板、反冲阻流器、提拉阀。
This invention provides a set of self-powered mechanical device, an auto-regulating movable weir-plate, a back-flushing buffer and lift-pull valve.
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