沙波运动,sand ripple movement,在线英语词典,英文翻译,专业英语

1) sand ripple movement

沙波运动

Based on the sand ripple movement,through theoretically analyzing the driving force factor of water and sediment, generalizing the movement of water and sediment,analyzing the strength during the stream movement,and by using the momentum equation of the water face of sand ripple,a mathematical expression of sand ripple height with the stream movement variation is established.

基于沙波运动,通过理论分析水沙运动的动力学因素,合理概化水沙运动模式,综合分析水流运动过程中所受到的力,利用沙波迎流面水体的动量方程,从理论上研究沙波波高随水流运动变化的数学表达,并将其与推移质输沙率联系起来,建立一个推移质输沙率与相对水流强度的数学关系式。

2) sand wave

沙波

Bed sediments,sand waves and current velocities and directions were measured during the dry season in 1997,2002 and 2006 in the South Channel of the Changjiang River Estuary.

基于1997年、2002年、2006年枯季长江河口南港床面形态的现场观测,分析沙波发育对水深的影响。

On discussing the equation of bed load discharge based on the movement of sand waves,the exchange between suspended sediment and bed load is not considered as an important source of the error of the equation,which it was thought to be the anti-current at the back ward position of the though of sand waves,whose length determines the error.

通过沙波运动估算推移质输沙率的方程分析,论证误差的主要来源不是推移质泥沙和悬移质泥沙之间的交换,而是由波谷附近涡流区的逆向推移造成的。

3) sand waves

沙波

The most recent SeaBeam data show the characteristics and classification of the sand waves in Jiaozhou Bay.

采用多波束资料对胶州湾口的海底沙波类型、特征进行了研究,发现研究区主要有线性沙波(二维)、沙丘(三维)2种沙波类型。

In this paper, various features of submarine sand waves off Dongfang, Hainan Island (20 to 50 m water depth) are described, and these features include the dynamic environments, sand wave shape, profile structure and distribution characteristics.

对海南东方岸外 2 0～ 50 m水深海底沙波形成的动力环境、形态特征、剖面结构及其分布特征进行了描述和分析。

4) sandwave

沙波

Field observations on bed sediments and sandwaves in dry season in Changjiang Estuary;

长江河口枯季河床沉积物与河床沙波现场观测研究

The Evolvement Character of the Seafloor Sandwave in the Northern South China Sea;

南海北部海域海底沙波演化特征

5) dune

沙波

Research on the dune development in the Changjiang(Yangtze) Estuary,China;

近期长江河口沙波发育规律研究

Field measurements of suspended sediment concentration, salinity, water depth, bedforms, grain sizes in the bottom, current velocity at 1 m under water surface were made at four fixed stations in the area that dunes distributed at the South Channel and North Channel, South Passage and North Passage of the Yangtze Estuary in 1998, 2000 and 2002.

本文以河口中段的沙波分布区为研究区域，选取具有较强代表性的1998年洪季、2000年枯季、2002年枯季末期洪季初期三个年份，覆盖南、北港及南、北槽四个站点的流速、悬沙浓度、盐度、水深、粒度、床面形态、颗粒态及溶解态重金属浓度等特征数据，采用水文学、泥沙运动力学和数理统计学相结合的方法，运用SPSS和Matlab等软件技术手段，着重分析了底沙再悬浮的动力机制、扬动流速、周期特征及其影响等，获得以下结果： 1。

6) sand dune and hill

沙波沙脊

参考词条

海底沙波沙波纹周期沙波大型沙波活动沙波沙波（地）风成沙波纹三维沙波纹胶进沙波<地> 前进沙波（地）大尺度底形沙波风蚀沙波纹方程不同尺度沙波河底逆行沙波新一代水稻富硒叶面肥细微层次（图象的）

补充资料：沙波诃

【沙波诃】

　（术语）(参见：苏波诃)

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引卵石沙波沙波河床沙波区底形沙波沙波阻力沙波移动

1) sand ripple movement 沙波运动 1. Based on the sand ripple movement,through theoretically analyzing the driving force factor of water and sediment, generalizing the movement of water and sediment,analyzing the strength during the stream movement,and by using the momentum equation of the water face of sand ripple,a mathematical expression of sand ripple height with the stream movement variation is established. 基于沙波运动,通过理论分析水沙运动的动力学因素,合理概化水沙运动模式,综合分析水流运动过程中所受到的力,利用沙波迎流面水体的动量方程,从理论上研究沙波波高随水流运动变化的数学表达,并将其与推移质输沙率联系起来,建立一个推移质输沙率与相对水流强度的数学关系式。 2) sand wave 沙波 1. Bed sediments,sand waves and current velocities and directions were measured during the dry season in 1997,2002 and 2006 in the South Channel of the Changjiang River Estuary. 基于1997年、2002年、2006年枯季长江河口南港床面形态的现场观测,分析沙波发育对水深的影响。 2. On discussing the equation of bed load discharge based on the movement of sand waves,the exchange between suspended sediment and bed load is not considered as an important source of the error of the equation,which it was thought to be the anti-current at the back ward position of the though of sand waves,whose length determines the error. 通过沙波运动估算推移质输沙率的方程分析,论证误差的主要来源不是推移质泥沙和悬移质泥沙之间的交换,而是由波谷附近涡流区的逆向推移造成的。 3) sand waves 沙波 1. The most recent SeaBeam data show the characteristics and classification of the sand waves in Jiaozhou Bay. 采用多波束资料对胶州湾口的海底沙波类型、特征进行了研究,发现研究区主要有线性沙波(二维)、沙丘(三维)2种沙波类型。 2. In this paper, various features of submarine sand waves off Dongfang, Hainan Island (20 to 50 m water depth) are described, and these features include the dynamic environments, sand wave shape, profile structure and distribution characteristics. 对海南东方岸外 2 0～ 50 m水深海底沙波形成的动力环境、形态特征、剖面结构及其分布特征进行了描述和分析。 4) sandwave 沙波 1. Field observations on bed sediments and sandwaves in dry season in Changjiang Estuary; 长江河口枯季河床沉积物与河床沙波现场观测研究 2. The Evolvement Character of the Seafloor Sandwave in the Northern South China Sea; 南海北部海域海底沙波演化特征 5) dune 沙波 1. Research on the dune development in the Changjiang(Yangtze) Estuary,China; 近期长江河口沙波发育规律研究 2. Field measurements of suspended sediment concentration, salinity, water depth, bedforms, grain sizes in the bottom, current velocity at 1 m under water surface were made at four fixed stations in the area that dunes distributed at the South Channel and North Channel, South Passage and North Passage of the Yangtze Estuary in 1998, 2000 and 2002. 本文以河口中段的沙波分布区为研究区域，选取具有较强代表性的1998年洪季、2000年枯季、2002年枯季末期洪季初期三个年份，覆盖南、北港及南、北槽四个站点的流速、悬沙浓度、盐度、水深、粒度、床面形态、颗粒态及溶解态重金属浓度等特征数据，采用水文学、泥沙运动力学和数理统计学相结合的方法，运用SPSS和Matlab等软件技术手段，着重分析了底沙再悬浮的动力机制、扬动流速、周期特征及其影响等，获得以下结果： 1。 6) sand dune and hill 沙波沙脊参考词条海底沙波沙波纹周期沙波大型沙波活动沙波沙波（地）风成沙波纹三维沙波纹胶进沙波<地> 前进沙波（地）大尺度底形沙波风蚀沙波纹方程不同尺度沙波河底逆行沙波新一代水稻富硒叶面肥细微层次（图象的）补充资料：沙波诃【沙波诃】　（术语）(参见：苏波诃) 说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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