“record of river variation”的概念、定义、翻译、参考文献-科学参考

单词	record of river variation
释义	record of river variation Encyclopedia 工学中国水利科学技术史释 record of river variation信水中国古代对河流随季节、气候推移转化，定时定点发生涨落等动态的统称。《宋史·河渠志》（1345年成书）概括为“水信有常，率以为准”。
随便看	Network Nebula network nebula Network News Broadcast network node network number Network of Aquaculture Centers in Asia-Pacific network of automata network of expertise in long-term storage of digital resources Network of Intelligence network of nerves Network of Photography magazine Net work of thermodynamic cycle network of workstations network of workstations, NOW network on chip network on chip, NoC network operating system network operations center network operations center, NOC network optimization network optimization analysis network parameter analyzer network parole profiling network patrol system structure network penetration

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