您要查找的是不是：
- The main methods for calculating designed flood are probable maximum precipitation and hydrologic frequency analysis. 设计洪水计算方法主要是可能最大降雨和水文频率法。
- hydrologic frequency computation 水文频率计算
- Skill in Computing and Drawing Easily and Rapidly Hydrologic Frequency Curve 水文频率曲线简捷计算和绘图技巧
- He varied the transmission frequency. 他变换了无线电传送的频率。
- hydrological frequency calculation 水文频率计算
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- hydrologic frequency analysis 水文频率分析
- hydrologic frequency 水文频率
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- Study on the general model cf hydrological frequency analysis 水文频率分析通用模型研究
- A Bayesian Method in Hydrological Frequency Analysis 水文频率分析中的一种贝叶斯方法
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- Spread the palpitate frequency love till ending. 循着心跳的频率爱到永不分离。
