2) force frequency relation
张力-频率关系
3) relation between magnitude and frequency
规模与频率关系
4) the relation of frequency between flood and sediment
水沙频率关系
1.
Study on the relation of frequency between flood and sediment in the Middle Yellow River;
黄河中游水沙频率关系研究
5) freguence ?time relation
频率-时间关系
6) frequency dispersion relation
频率色散关系
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