900字范文,内容丰富有趣,生活中的好帮手!
900字范文 > 洪量 flood volume英语短句 例句大全

洪量 flood volume英语短句 例句大全

时间:2023-11-10 19:02:02

相关推荐

洪量 flood volume英语短句 例句大全

洪量,flood volume

1)flood volume洪量

1.Calculation of flood control under synthetic action of storm rainfall andflood volume;暴雨洪量综合作用下的巢湖防洪计算

2.The Gumbel logistic model is used to describe the dependent structure between the flood peak andflood volume and a bivariate joint distribution of peak-volume using PDS sample approach is developed.以隔河岩水库坝址洪水研究为例,分析了当洪峰超过其某一频率的设计值时,各不同频率的设计洪量发生的条件频率,并对同频率设计值组合的两变量重现期进行了计算。

3.2 m of Tongguan elevation in peach flood season under the present boundary condition of the channel are as follows: peak discharge of Tongguan Station 2 500 m3/s,flood volume of 10 d 1.2m左右的条件为:潼关站洪峰流量为2500m3/s,10d洪量为13亿m3,三门峡水库起调水位为313 m。

2)flood peak discharge洪峰流量

1.Experimental study on effects offlood peak discharge on formation of cross-section in the lower Yellow River;黄河下游洪峰流量对断面塑造作用的试验研究

2.Effection factors on the accuracy offlood peak discharge using gradiet method;比降法推求洪峰流量精度的影响因素

3.Based on Min Qian power function formula of flood grade, one method for classifying flood grades by standardized value offlood peak discharge or flood peak stage is put forward in this paper.在闵骞幂函数洪水等级公式基础上,提出了利用洪峰流量或洪峰水位的标准化值进行洪水等级划分,并对嘉陵江北碚站洪水等级进行了划分。

英文短句/例句

1.Research on the calculation method of flood-peak discharge in urban small watershed城市小流域洪峰流量计算方法的研究

2.The flood control effect of reservoir is well notable, because it can store the flood, cuts down the flood peak flow rate and staggers the flood peak of down stream.利用水库调蓄洪水,消减洪峰流量,并与下游区间洪水错峰,防洪作用十分显著。

3.Application of Hilbert-Huang Transform on analysis of law of annual maximum peak floodHHT在年最大洪峰流量规律分析中的应用

4.The Number of Solution of Rainstorm Peak Flow in Small Drainage Area--mathematics solution for the discharge of flood peak during a rainstorm in small drainage area小桥涵工程水文计算理论研究——小流域面积暴雨洪峰流量数解法

5.Discussion of Using a Simple Method to Analyze the Largest Peak Flood利用简测法施测分析山区河流最大洪峰流量方法探讨

6.Study on stochastic simulation annual maximum peak discharge of P-Ⅲ distribution based on the Quasi-Monte Carlo Method年最大洪峰流量的P-Ⅲ型分布拟蒙特卡罗随机模拟研究

7.Application of Microsoft Excel Software to Flood Frequency Analysis for Wangjiaba Station in Huaihe River Basin电子表格在洪水频率分析中的应用——以淮河王家坝水文站年最大洪峰流量系列为例

8.Study on Process or Volume Control in Reservoir Operation and Forecasted Flood Operation Rule for Biliuhe Reservoir;水库洪水调度峰量控制类型与碧流河水库防洪预报调度规则研究

9.Peak Day (Hour) Volume尖峰日(小时)流量

10.Study on Optimal Regulation of Flood Control Multireservoir in Parallel of Huaihe River Basin;淮河流域并联水库群防洪错峰优化调度研究

11.The Influence of Land-Use and Land-Cover on Flood Peak--A Case Study of Xitiaoxi River Basin in the Headwater Region of Taihu Lake流域土地利用/覆被对洪峰的影响研究——以太湖上游西苕溪流域为例

12.Question9: Do the passenger train pairs and passenger flow volume in Appendix–2 are meant for peak time daily passenger flow or peak time hour passenger flow?附件-的列车对数和人流量是指高峰日流量还是高峰小时流量?

13.Studies on laws of flood capacity to cause disasters and flood loss in the drainage area of Hongru River;洪汝河流域成灾水量与洪灾损失规律分析

14.Research Flood Releasing Safety of Flood Discharge Structure with High-head & Large-discharge高水头大流量泄洪建筑物的泄洪安全研究

15.X1= Peak value of a. c. component of current at time division1.X1=在时间1时电流交流分量的峰值。

16.The rivers were falling back from the peaks江河的洪峰正在下降。

17.The rivers were falling back from their flood peaks.江河洪峰正在退去。

18.A gate used to control the flow of a body of water.防洪闸门控制水体流量的门

相关短句/例句

flood peak discharge洪峰流量

1.Experimental study on effects offlood peak discharge on formation of cross-section in the lower Yellow River;黄河下游洪峰流量对断面塑造作用的试验研究

2.Effection factors on the accuracy offlood peak discharge using gradiet method;比降法推求洪峰流量精度的影响因素

3.Based on Min Qian power function formula of flood grade, one method for classifying flood grades by standardized value offlood peak discharge or flood peak stage is put forward in this paper.在闵骞幂函数洪水等级公式基础上,提出了利用洪峰流量或洪峰水位的标准化值进行洪水等级划分,并对嘉陵江北碚站洪水等级进行了划分。

3)peak discharge洪峰流量

1.2 m of Tongguan elevation in peach flood season under the present boundary condition of the channel are as follows:peak discharge of Tongguan Station 2 500 m3/s,flood volume of 10 d 1.2m左右的条件为:潼关站洪峰流量为2500m3/s,10d洪量为13亿m3,三门峡水库起调水位为313 m。

2.At the same time,the design floodpeak discharge and hydrograph are calculated by analyzing the flood of YanQu gauging station and the frequency of the flood.本文对重庆市巫溪县弯滩河流域及其流域上拟建的五座电站的坝址处进行了径流分析和计算,并对盐渠水文站洪水分析和频率计算,得出了各梯级电站的设计洪峰流量及洪水过程线,为弯滩河流域梯级开发提供了水文依据。

3.The obtained new formula ofpeak discharge envelope curve of known maximum flood in the world according to a vast amount of f.根据世界范围内大量的洪水极值,求得世界已知最大洪水洪峰流量外包线的新公式:Qm=154A0。

4)peak flood洪峰流量

1.By the comparative analysis of mean flood process and characteristic volume before and after harness ,it shows that though the mean process rainfall after harness is bigger than that before harness, thepeak flood and flood volume tend to decrease, and the sediment amount is decreased at 20 percent, and the flood rises and falls slowly.通过对治理前、后洪水平均过程线及其特征量的对比分析可知 ,尽管治理后的过程平均降水量稍大于治理前 ,但其洪峰流量和洪量呈减小趋势 ,沙量较治理前减小 2 0 %以上 ,且呈现出涨势减缓、退水变慢的特点 ;降雨与洪峰流量、沙量相互关系及其变化分析结果表明 ,发生中小洪水或较大洪水时 ,现状水保措施有一定的削峰减沙作用 ,若遇大洪水 ,则可能因部分库、坝 (塘 )工程水毁而加大洪峰流量 ,使沙量增

5)peak flow洪峰流量

1.At present, the designpeak flow in urban channels is generally calculated with the rational formula from water conservancy authority and the formula for stormwater flow calculation from municipal authority, but the runoff and afflux characteristics and design standards in the urban area do not fit the conditions assumed for either of the formulae.当前常用的计算城区河道设计洪峰流量的公式主要有水利部门的推理公式和市政部门的雨水流量计算公式,但城区的产汇流条件和设计标准与上述两公式的假设条件均不相适应。

6)magnanimity[英][,m?ɡn?"nimiti][美][,m?ɡn?"n?m?ti]洪水量

延伸阅读

理想流量计试探与流量仪表的选用理想流量计试探1.检测件无阻碍物;2.检测件可夹装在管道外部,可随意移动在任何地点测量而无须截断管道与流体;3.仪表的流量计算方程简单明确,可外推到未知领域而无须实流校验;4.频率脉冲输出信号,数字式仪表,便于远传抗干扰及与计算机联网;5.仪表输出信号不受流体介质物性的影响;6.仪表输出信号不受流体流动特性的影响;7.仪表复现性高;8.仪表范围度宽,线性好;9.仪表可靠性高,价格适宜,维修技术不复杂;10.无须个别实流校验,或只须“干校”,或在一、二种介质中校验可推广到各种介质;11.检测件输出信号直接反映质量流量。可以说至今并没有出现上述的理想流量计,所有流量计都多少具备一些上述条件,只不过有的多些,有的少些。所有流量计制造厂试制新产品都力图能更多地具备上述条件。流量仪表的选用 流量仪表的选型对仪表能否成功使用往往起着很重要的作用,由于被测对象的复杂状况以及仪表品种繁多,产品质量难以掌握等情况,使得仪表的选型感到困难。没有一种十全十美的流量计,各类仪表都有各自的特点,选型的目的就是在众多的品种中扬长避短,选择自己最合适的仪表。 一般选型可以从五个方面进行考虑,这五个方面为仪表性能方面、流体特性方面、安装条件方面、环境条件方面和经济因素方面。五个方面的详细因素如下: 1.仪表性能方面准确度、重复性、线性度、范围度、流量范围、信号输出特性、响应时间、压力损失等;2.流体特性方面流体、温度、压力、密度、粘度、化学腐蚀、磨蚀性、结垢、堵塞、混相、相变、电导率、声速、导热系数、比热容,等熵指数;3.安装条件方面管道布置方向,流动方向,检测件上下游侧直管段长度、管道口径、维修空间、电源、接地、辅助设备(过滤器、消气器)、安装、脉动等;4.环境条件方面环境温度、湿度、电磁干扰、安全性、防爆、管道振动等;5.经济因素方面仪表购置费、安装费、运行费、校验费、维修费、仪表使用寿命、备品备件等。仪表选型的步骤如下:1. 依据流体种类及五个方面考虑因素初选可用仪表类型(要有几类型以便进行选择);2. 对初选类型进行资料及价格信息的收集,为深入的分析比较准备条件;3. 采用淘汰法逐步集中到1-2种类型,对五个方面因素要反复比较分析最终确定预选目标。

本内容不代表本网观点和政治立场,如有侵犯你的权益请联系我们处理。
网友评论
网友评论仅供其表达个人看法,并不表明网站立场。