This article summarizes the advantages of direct optimized law in working out inequality constraints, and proposes the way to carry on the simulation with the regular polyhedron law to the standard unitary flood noose curve.
简述了直接优化法求解不等式约束问题的优越性,提出了用正多面体法对标准单式洪水绳套曲线进行模拟的思路及程序求解方法,分析了正多面体法模拟标准单式洪水绳套曲线的可行性,为进一步利用水位推求流量创造了条件。
Analyzing design flood line with ArcGIS software is used to illustrate the feasibility of analyzing design flood line with GIS vector-grid integration space-analyzing.
通过应用ArcGIS软件,对黑河干流设计洪水位分析,确立洪水位线,以实际工程例子,证明了GIS技术中矢量栅格一体化的空间分析功能进行洪水位设计线确定的可行性。
Discussion on flood hydrograph calculation of medium and small project;
中小型工程洪水过程线计算方法探讨
Enlargement of flood hydrograph with Smoothing Coefficient Trial Method
平滑系数试算法放大洪水过程线
The article introduces the general condition of Duzhai reservoir,analyzes its precipitation amount,calculates its runoff amount and runoff year distribution,and inquires into the design of its flood hydrograph,in order to offer a reference for the design and calculation of similar reservoir reinforcement projects.
叙述了杜寨水库的流域概况,分析了杜寨水库的降雨量,计算了杜寨水库的径流量和径流年内分配,从而推出了杜寨水库的设计洪水过程线,以供类似水库加固工程的设计计算参考。
On Application of Regular Polyhedron Law in Simulation Standard Flood Noose Curve;
正多面体法模拟标准单式洪水绳套曲线
a block that can be opened to receive the bight of a rope.
打开后能够获得绳的曲线的滑轮。
A length of line, thread, ribbon, or other thin material that is curved or doubled over making an opening.
环状的曲线一段绳子、线、带子或其它细的东西弯曲或折叠而成的图
Test Study on the Upstream Partof Side Channel Spillway and Stepped Spillway of the First Step Hydropower Stationin in Gang-Qu River;
岗曲河一级水电站侧槽溢洪道上游部分及台阶溢洪道试验研究
reel the line, the hosepipe, etc out
从卷轴上放出线绳、 水龙带等
Some of the telephone poles were knocked down by the surging waters.
一些电话线杆被汹涌的洪水冲倒。
The flood washed away part of the main railway lines.
洪水冲走了部分铁路干线。
"The river flooded its banks, washing away part of the main railway line."
洪水淹没了河岸,冲坏了部分铁路干线。
FLOOD AND SEDIMENT DISASTERS ALONG BAOJI-CHENGDU RAILWAY IN 1981
1981年宝成铁路沿线的洪水和泥砂灾害
A cord or ribbon run through a hem or casing and pulled to tighten or close an opening.
束带穿入衣边或嵌条套的线绳或带子，用以拉紧或闭合开口
Mechanical model and analysis of casing bucking in horizontal wells
水平井套管弯曲力学模型与计算分析
depression curve
(地下水位的)降落曲线
mercury capillary-pressure curve
水银毛细管压力曲线
elevationnet storage curve
(水库的) 高程净蓄量曲线
hydraulic characteristic curve
水力[液压]特性曲线
characteristic curve of pump
水泵性能（特性）曲线
curve of tons per inch immersion
每英寸吃水吨数曲线
water-oil ratio history
水油比随时间变化曲线