通过与钻井资料对比可知，频谱分解技术可以刻画不同频率强反射、弱反射的边界。
It is known by correlation with drilling data that the spectral factorization can describe the boundaries of strong reflection and weak reflection in different frequencies.
该电路多应用于遥控指令的频谱扩展，结构简单、保密性强。
It is mainly applied to expanding frequency of the telecontrol code. The circuit has more simple configuration and safe secrecies.
这种通信技术因其极宽的频谱范围，可以达到很高的信息传输速率，同时又兼具抗干扰性能强、发送功率小的优势。
This technology can make a large throughput for its wide band, also, it has powerful noise-resistance and low radiated power.
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