1) spectral bands
分频段
1.
This task includes a fault diagnosis program system which combined the signal processing method and the spectral bands technique.
本文还开发了锅炉给水泵的故障诊断软件 ,介绍了该软件的硬件组成和软件功能 ,提出了把信号处理方法和分频段控制技术结合起来诊断给水泵故障的方法 ,并用此方法对M -S型离心泵进行了大量的振动、压力信号测定和分析 ,初步证明所采用的诊断方法的实用性和准确性。
2.
Based upon it and combined with spectral bands control technique, applying Vibration Spectral Alarm Bands to monitor different kinds of vibration element, especially to the low frequency vibration, will obtain remarkable effect in the vibration monitoring of feed pump.
详细分析了电站锅炉给水泵的振动机理及表现形式 ,在此基础上 ,介绍了分频段控制技术在给水泵振动监测中的应
2) piecewise-frequency division
分段分频
1.
0 for connecting with upper computer and figure work s interface,clock piecewise-frequency division method adopted in low-band frequency,MCU for control,a dral-channels portable type arbitrary waveform generator with high-precision was developed in DDS.
0完成与上位机接口及图形操作界面,对低频段采用时钟分段分频法,在MCU的控制下实现DDS低频高精度双通道±8V,0。
3) video segmentation
视频分段
1.
In the process of analyzing,applying the video data,video segmentation is the foundation of analyzing,organizing,applying the video data.
在分析应用视频数据的过程中，视频分段是分析，组织，应用视频数据的基础。
2.
Video segmentation will be the fundamental technique of the content based video retrieval service on the information highway in the future.
视频分段技术是未来信息高速公路上基于内容视频检索服务的基本和关键技术。
4) Dividing frequency band
频带分段
5) frequency allocation, frequency allotment
频段分配
6) Frequency partition
频率分段
补充资料：频段
1.把无线电波按频率不同而分成的段，例如低频﹑中频﹑高频﹑超高频。
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