查询词典 flash flood

Focusing on such several key issues of flood utilization as resources in a basin as potentiality of flood resources in a basin, seasonal variation principle of storm flood in a basin, stage quantitative description method during flood period, computational method of stage design flood and risk design of adjustment and application of limited level of reservoir during flood season, deepgoing study is conducted in this dissertation.

论文围绕流域洪水资源利用的若干核心问题：流域洪水资源化潜力、流域暴雨洪水的季节性变化规律、水库汛期分期定量描述方法、水库分期设计洪水计算方法以及水库汛限水位调整运用的风险设计等进行了深入研究，构建了利用水库汛限水位调蓄洪水资源的理论体系和技术框架。

Firstly the paper digitalizes relief map and analysis the "non-source flood" and "source flood",then using self function of ArcMap or ArcView to calculate flood submerged area of source flood and non-source flood area respectively;next,for proving means feasible,the paper takes 2003 flood data of lower reaches of Weihe River as example to contrast or validate.

因此，快速、准确、科学地模拟预测洪水淹没范围以及计算洪水淹没面积，对防洪减灾具有重要意义。20世纪90年代以来，特别是近几年来，在水动力-水文模型基础上，利用GIS强有力的空间分析和可视化功能，模拟显示洪水淹没区，一直是一个研究热点。

MP3 player recording pen,MP3 pen,flash golf,flash backpack,flash showing brand,change color goblet by feeling temperature,Pixie Radio cartoon,flash incoming cellphone,little night light,check paper money lamp,desk left or right shoes clock,cellphone seat,perpetual calendar desk lamp radio,radio pen,Little Radio Pen,Incoming Cellphone Flash Watch,Electronic Pray To Buddha Machine,Electronic Pet,desk left or right shoes clock,Palm Game Machine 398,New 007 Dictagraph,Multifunction 8 bit Calculator/Alarm Clock/World Cities Time/Perpetual Calendar,Magic Box Calculator Pen,Key Chain TV Remote Control,Winter Gift Warm Hand Machine,Seven Color Flash Pen,Record Message Pen,Alarm Clock/Stopwatch Ball Pen,Latent Shape Chack Paper Money Pen,Red Wine Bottle Opener,Music Bottle Opener,once battery cellphone charge at once,Cellphone Charger For Car/USB/Common Power Supply

深圳市弘尚电子有限公司，产品以时尚、潮流、精美、新颖、小巧、实用为重点。销售、开发、生产加工：流行礼品、赠品，促销品，纪念品，装饰品和小型玩具。我们的产品可以零售、批发、贸易，定制加工。1MP3录音笔，闪光梳子，闪光高尔夫球，发光背包，发光指示牌，感温高脚杯，小夜灯收音机，左右鞋台钟笔，莲花手机座，收音机笔，来电闪光手表，来电闪手机灯电筒，电子唸佛机，窃听器，大魔术盒万年历，魔术盒计算器笔，七彩笔，优盘笔，闪存笔，留言笔，录音笔，闹钟秒表笔，电筒笔，隐形验钞笔，红酒开瓶器，音乐开瓶器，手机照明灯，USB台灯，USB充电器，USB风扇，U盘笔，即时应急充电器，手摇充电器，车载手机充电器，车载氧吧，金属风火轮，塑胶风火轮，车载免提。

MP3 player recording pen,MP3 pen,flash golf,flash backpack,flash showing brand,change color goblet by feeling temperature,Pixie Radio cartoon,flash incoming cellphone,little night light,check paper money lamp,desk left or right shoes clock,cellphone seat,perpetual calendar desk lamp radio,radio pen,Little Radio Pen,Incoming Cellphone Flash Watch,Electronic Pray To Buddha Machine,Electronic Pet,desk left or right shoes clock,Palm Game Machine 398,New 007 Dictagraph,Multifunction 8 bit Calculator/Alarm Clock/World Cities Time/Perpetual Calendar,Magic Box Calculator Pen,Key Chain TV Remote Control,Winter Gift Warm Hand Machine,Seven Color Flash Pen,Record Message Pen,Alarm Clock/Stopwatch Ball Pen,Latent Shape Chack Paper Money Pen,Red Wine Bottle Opener,Music Bottle Opener,once battery cellphone charge at once,Cellphone Charger For Car/USB/Common Power Supply

深圳市弘尚电子有限公司，产品以时尚、潮流、精美、新颖、小巧、实用为重点。销售、开发、生产加工：流行礼品、赠品，促销品，纪念品，装饰品和小型玩具。我们的产品可以零售、批发、贸易，定制加工。1MP3录音笔，闪光梳子，闪光高尔夫球，发光背包，发光指示牌，感温高脚杯，小夜灯收音机，左右鞋台钟笔，莲花手机座，收音机笔，来电闪光手表，来电闪手机灯电筒，电子唸佛机，******，大魔术盒万年历，魔术盒计算器笔，七彩笔，优盘笔，闪存笔，留言笔，录音笔，闹钟秒表笔，电筒笔，隐形验钞笔，红酒开瓶器，音乐开瓶器，手机照明灯，USB台灯，USB充电器，USB风扇，U盘笔，即时应急充电器，手摇充电器，车载手机充电器，车载氧吧，金属风火轮，塑胶风火轮，车载免提。

Systematically analysing the method on the failure approach of patten recognition of the flood control hydro-project system, combining the social economical efficiency of the flood control system"s invalidation losses, the paper provides the concept "flood disaster risk " and constitutes the failure analysis approach of patten recognition system on the base of the flood progress. Combining with the subsystem functions and the failure probabilistic analysis of the hydro structure, the paper discusses the main failure approach of patten recognition and calculus of failure probability, calculates flood control hydro-project"s total risk.

3系统分析了防洪工程系统失效模式识别的方法，结合防洪抗灾系统失效损失的社会经济性，引入洪灾风险概念，建立了基于洪水过程的系统失效模式识别体系，结合各水工结构子系统功能和失效概率分析，讨论了主要失效模式识别和失效概率计算，对防洪工程系统总风险进行了计算。

The result indicate the flood control is successful and the flood doesn't cause large-scale flood waterlog disaster. Many times and series dynamic flood monitor can nicety, in timely, roudly reflect the change process of flood development.

分析结果表明，在这一次洪水发生过程中，防汛指挥调度是成功的，洪水没有造成大范围的洪涝灾害，多时相、连续动态的汛情遥感监测能够准确、及时、全面地反映汛情的发展及变化情况。

The flood of Yellow River is always the serious trouble of Chinese, and ice flood disaster have the maximum influencing factors and the most complicated flooded theory, it was concluded with ancient adage "the ice flood burst and official innocence" and " estival flood easily prevented and ice flood hardly defended".

黄河的洪水问题一直是中华民族的心腹大患，而黄河冰凌灾害又是影响因素最多、成灾机理最复杂的一种灾害，从&凌汛决口，河官无罪&及&伏汛好抢，凌汛难防&的古谚语即可见一斑。

On the basis of genetic analysis and flood time,the flood in Heilongjiang was divided into three types,that is ,storm flood, snowmelt and rain flood and ice flood in this paper.

按成因和发生时间，将黑龙江省的洪水划分为三种类型：暴雨洪水、融雪和雨雪融合洪水、冰凌洪水；着重论述了暴雨、洪水的时空分布特征以及暴雨洪水的稀遇程度等。

Then, transmission relationship between frequency for maximum flood discharge in a yearand frequency for every flood in this year was established. And based on the risk rate ofdynamic controlling reservoir water level in flood season defined by Prof. B.D Wang andmaximum entropy model of forecast error distribution, the definition of risk rates when usingflood forecast or combination of flood forecast and precipitation forecast to control limitwater level in flood season were difined. And their corresponded calculation methods weregiven as well in this dissertation.

在王本德教授对汛限水位动态控制风险率定义的基础上，结合预报误差分布的极大熵模型，通过分析年频率与次频率的转换关系，建立了利用洪水预报以及洪水预报和降雨预报联合应用动态控制水库汛限水位的风险率定义及其计算方法。

This study is to give a solution for the estimation of flash point for mixtures, the necessity for classification of flammable liquids. The traditional models for predicting flash point of mixtures usually by the activity coefficient approach. However, the parameters of activity coefficient were regressed from phase equilibrium data in the literatures. If there is no such parameter in literatures for the desired mixture, the model cannot predict the flash point oft hat mixture. Thus, this research aims at the improvement of deficiency of the flash point prediction models in the literatures by useing UNIFAC (Universal Quasi-chemical Functional Group Activity Coefficient) equation, Dortmund-UNIFAC equation and Lyngby-UNIFAC equation. In this study, we were aim at the prediction model for miscible mixtures.From the result, it is suggested to use different type of UNIFAC equation to estimast activivity coefficient in the predition of flash point for different mixture type.

易燃液体分类的主要依据参数为闪火点值，因此本研究目的为解决易燃液体中混合物分类时所面临到的闪火点值缺乏的问题，而在过去文献中所提出的闪火点预测模式会使用到活性系数，但这些模式使用到的活性系数均需要相平衡的数据以回归其所需参数，若所欲估算闪火点的混合溶液文献上未有相关参数，则无法有效利用闪火点预测模式估算其闪火点，因此针对文献中现有闪火点预测模式的缺点，利用描述液体混合物活性系数UNIFAC (Universal Quasi-chemical Functional Group Activity Coefficient)方程式、Dortmund-UNIFAC方程式和 Lyngby-UNIFAC方程式，建立发展一闪火点预测模式，而本研究以互溶溶液为对象。

Objective To study the effect of chitosan in the prevention of fibrous scar formation in the epidural space after laminectomy.

目的 观察选择性脊神经后根切除术椎板切除后硬膜外几种防瘢痕粘连物质的作用并探讨其机制。

On his way to the lift, he looked back to us or was it me his eyes pointing?

当他要进电梯时，他回头看我们（或者说是我，他的眼光？