2) Retrogressive erosion and siltation
溯源冲淤波
3) waterhead sedimentution
溯源堆积
4) traceability
[英][,treisə'biləti] [美][,tresə'bɪlətɪ]
溯源
1.
Progress in the application of isotopic fingerprint analysis to food origin traceability;
同位素指纹分析技术在食品产地溯源中的应用进展
2.
Recommendation of Traceability of the Value of Quantity of Natural Gas Flow Rate of the West-to-East Natural Gas Transmission;
对西气东输工程天然气流量量值溯源的建议
3.
Study of Field Traceability of Visual Inspection System of IVECO Body;
IVECO车身视觉检测系统现场溯源研究
5) Trace to the source
溯源
1.
The method trace to the source of the voltage transformer detection installation based on high-voltage deduced method;
基于高压外推法的电压互感器检测装置的溯源方法
6) origin
[英]['ɔrɪdʒɪn] [美]['ɔrədʒɪn]
溯源
1.
The restraining criminal law is pursued as a kind of value to the criminal law by exploring its origin.
通过对刑法谦抑性的溯源可知,刑法谦抑性本质上是人们对刑法的一种价值诉求。
2.
The problems are: some allusions are mistaken for non-allusions, some non - allusions are regarded as allusions, and some allusions are not given their true origins.
古籍整理与辞书编纂中关于典故溯源所出现的问题是:典作非典;非典作典;是典而非其源。
3.
This paper is to explore the cause and origin of Liuzhou fantastic stones,to add rich connotation to fantastic culture and promote its association and prosperity.
柳州奇石甲天下,其形成与发展既有赖于大自然的无偿赠与,也有赖于浓浓的历史文化遗留,对柳州奇石文化的形成与发展进行探讨和溯源,丰富了奇石文化的内涵并促进其交流与繁荣。
补充资料:溯源侵蚀
溯源侵蚀 headward erosion 河流或沟谷发育过程中,下切侵蚀不仅加深河床或沟床,并使其向上游源头侵蚀后退的现象。又称向源侵蚀。溯源侵蚀在河流源头和河口地段最为明显。河谷或沟谷源头,因河床纵剖面较陡,下切侵蚀作用加强,引起向上游不断侵蚀,从而加长河谷的长度。在黄土地区溯源侵蚀现象最为明显,因为黄土土质松散并多节理,降雨后沿冲沟向上侵蚀。沟头地区每年向源侵蚀可达数十米,这是黄土区水土流失的原因之一。河口地段由于侵蚀基准面的下降,可以引起河流下切,产生溯源现象,形成多级阶地。
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