1) frequency analysis of drought
干旱频率分析
2) Drought equivalent
干旱频率
3) drought analysis
干旱分析
4) Frequency Analysis
频率分析
1.
Mechanism Analysis on Machining Precision under High Speed Turning Based on Frequency Analysis;
基于频率分析的高速车削加工精度机理分析
2.
Low flow frequency analysis based on LUT sampling;
基于低定量取样的枯水频率分析
3.
Low flow frequency analysis in Dongjiang basin;
东江流域枯水径流的频率分析
5) analytical frequency
分析频率
1.
The difference between average value and real one is evaluated with a definite sampling analytical frequency according to the variation of quality of phosphate rock, which is a calculating base for precise production and consumption.
根据原料质量的波动 ,对确定的采样分析频率 ,估算其平均值与实际值的差值 ,并为严格按照配方生产 ,计算折标消耗提供可靠的计算依
6) drought frequency
干旱频数
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
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