说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 含沙量
1)  sediment concentration
含沙量
1.
Characteristics and impact factors of sediment concentration in lower reaches of three great rivers of Hainan province in the recent 40 years;
近40年来海南省三大河下游水体的含沙量特征及影响因素
2.
Influence of variations in suspended sediment concentration and grain size on sediment deposition of Yichang-Hankou reach of Yangtze River;
含沙量和悬沙粒径变化对长江宜昌-汉口河段年冲淤量的影响
3.
Relationship between quartz component and sediment concentration and calculation on the year occurrence number of wearing sediment concentration in Shantou Bay;
汕头湾悬移质石英含量与含沙量的关系及显损含沙量年出现率推算
2)  silt content
含沙量
1.
To solve them,ways to calculate section average silt content through the result from ADCP device are studied.
水文测验技术的发展,对水文整编计算提出了新的问题,本文就如何利用ADCP测流设备的测验成果计算断面平均含沙量进行分析探讨,并通过多年实测资料的分析验证表明,在湖口水文站利用全断面混合法处理计算断面平均含沙量,能很好地解决ADCP测流中存在的问题。
2.
After three centrifugal pump impeller being tested within the silt laden flow with sand content of 0 to 88 kg/m3, the variation pattern of hydraulic characteristics chart are alalyzed, the relstionship of the head, efficiency and discharge is discussed the effect of silt content on energy characteristics of centrifugal pumps is alalyzed.
通过对三个叶轮含沙量从0~88kg/m3的大量浑水试验,分析其水力性能曲线的变化规律,讨论了离心泵抽送含沙水流时的扬程、效率和流量之间的变化关系;分析了含沙量对离心泵能量特性的影响。
3.
5 L/min:with the smaller gradient and discharge,the erosion processes are characteristic of undulation,randomicity and intermittence,and the fluctuation amplitude of the silt content is very large;with t.
5 L/min的情况下,煤矸石堆置体的侵蚀产沙过程存在明显的差异:在较小坡度和流量下,侵蚀的脉动性、随机性、间歇性明显,径流体积含沙量变化幅度很大;在较大坡度和流量下,侵蚀呈现明显的突发性,泥沙移动具有类似泥石流移动的特征,在冲刷初期含沙量便达到最大值,随着时间的延续,含沙量逐渐降低,最后趋于稳定。
3)  sediment content
含沙量
1.
Relation between particle size and sediment content in the Yellow River;
论黄河干支流悬移质粒径与含沙量关系
2.
The sediment content in rivers can be determined by the count ratio of radioactivity transmitting through river water and absorbed by metal flakes.
介绍了一种同位素含沙量监测系统 。
3.
By using the digital means,the attenuation coefficient of the ultrasonic signal is measured,through which the sediment content can be obtained.
采用数字手段测取了超声波信号的衰减系数,通过衰减系数可得出含沙量
4)  suspended sediment concentration
含沙量
1.
Hilbert Huang transform have been performed on the monthly suspended sediment concentrations (SSCs) and loads measured at Datong Hydrological Station in Yangtze River in recent 50 a.
为了研究长江入河口区含沙量和输沙量的变化规律,用Hilbert-Huang变换对长江大通水文站近50a来的月均含沙量和输沙量时间序列进行分析,以研究它们在长江入河口区的演变特征。
2.
Based on meteorologic data, historical sediment data and current & sediment data collected in October 2006 in the Yangtze River Basin, the analyses of monthly mean water and sediment discharge characteristics, meteorologic characteristics and the effect on suspended sediment concentration and suspended sediment grain diameter under the exceptionally low water discharge were carried out.
基于长江中下游气象资料、历史水沙资料和2006年10月现场水沙观测资料,分析了典型枯水年大通站的月均径流量和输沙率特征、2006年特枯水情产生的气候背景以及对长江中下游含沙量和悬沙粒径产生的影响。
3.
The surveyed suspended sediment concentration data were fitted to the relative depth.
根据东大港水道所设站位连续2个潮周期的水文、泥沙测量资料,对水体含沙的悬浮与沉降潮流动力过程进行了论述,水体各层含沙量与潮流大小之间存在着动力响应关系。
5)  sand content
含沙量
1.
The analysis is mainly based on the annual variation of the sand content,its delivery and the cross-section feature at Wangjiaba.
根据王家坝水文站的基本资料,分析了含沙量、输沙量变化趋势及断面的河相关系,得出了重要结论。
2.
By analyzing the soil of sea floor, coastal physiognomy, wav es in shal low waters, sand content in waters and sand transportation along the coast, the scientific bases are put forward for the selection of sound position of infall a nd outfall of thermoelectric plant.
通过分析东海热电厂厂址海域的底质和海岸型态、浅水区波浪、水体含沙量和沿岸输沙 ,为选择电厂取、排水口合理位置提供科学依据。
3.
Based on the research of the method of using the correlation between turbidity and sand content to deduce the latter,two limiting factors are found.
通过对利用浑浊度与含沙量的相关关系来推算含沙量的方法的研究,发现此方法有两个限制因子,一是泥沙粒径,二是水中盐等其他杂质。
6)  sand content
含沙量;含沙率
补充资料:含沙量
指河流每一立方米水中所含泥沙的重量。单位是千克/米3。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条