“水文调查”的概念、定义、翻译、参考文献-科学参考

单词	水文调查
释义	水文调查 Encyclopedia 工学水文调查释 hydrologic investigation水文调查为弥补水文站网定位观测的不足或为达到某特定目的，采用勘测、调查、考证等方式收集某些水文要素等有关资料的活动。
随便看	mean-time clock mean time to dangerous failure mean time to failure mean time to failure, MTTF mean time to first failure mean time to repair mean time to repair, MTTR mean-time type time-signal mean tone temperament mean transmission rate mean type mean unbiased estimator mean value mean-value characterization mean valued function mean-valued function mean-value estimate mean-value formula mean-value function mean-value functional mean value method mean-value method mean value of a function mean value of a random variable mean value of data

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。