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- The continuous tracing and accurate identification of BSR have close contact with seismic frequency. BSR的连续追踪和准确识别与频宽关系密切,适合的频宽使得识别效果清晰、稳定和突出。
- The seismic frequency effect on recognition of the BSR of gas hydrate 天然气水合物BSR的识别与地震勘探频率
- Relation between the variation of yearly seismic frequency and the earthquake 云南及邻区地震年频度变化与地震的关系
- Variation Characteristics of Seismic Frequency before Strong Earthquakes in Sichuan and Its Neighbouring Region 四川及邻区强震前地震活动频度的变化特征
- He varied the transmission frequency. 他变换了无线电传送的频率。
- RESEARCH ON HURST EXPONENT OF SEISMIC FREQUENCY IN JIANGSU AND ITS ADJACENT AREA 江苏及邻区地震频次的Hurst指数分析
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Keywords seismic frequency spectrum attenuation;detection of natural gas;wavelet cepstrum; 地震频谱衰减;天然气检测;子波同态谱;
- 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。
- The quality of seismic data varies tremendously. 地震资料的质量变化巨大。
- 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。
- Most materials have different seismic properties. 大多数物质都具有不同的地震的特性。
- By far,it cann't obviate seismic possibility. 到目前为止;还不能排除地震的可能性.
- High fidelity virbroseis seismic data acquisition. 可控震源高保真地震数据采集方法。
- Seismic analysis of reservoir evolution. 储层演化地震分析。
- Seismic trace inversion and attributes. 地震道反演和地震属性。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Seismic wave field and seismic exploration II. 地震波场与地震勘探2。
- A detecting device that receives seismic impulses. 测震仪用来接受地震脉冲的探测装置。
