大家都搜：
[物]频谱；频率谱
1、radio spectrum───射频频谱; 射电谱
2、spectrum───n.光谱；频谱；范围；余象
3、fluorescence spectrum───[光]荧光光谱
4、spectrum auction───频谱拍卖
5、spectrum webmail───光谱网络邮件
6、frequency generator───[计]频率发生器
7、spectrum cable───频谱电缆
8、frequency───n.频率；频繁
9、aromantic spectrum───芳香光谱
1、This system possesses advantages of good frequency spectrum, high accuracy, small volume, easily controlled and Intelligent etc.───XiTong具有频谱良好，精确度高，体积小，易调整，智能化等优点。
2、The correlated information can be picked up in the frequency spectrum charts of dynamic resistance curves.───动态电阻曲线频谱图中也同样可以提取出与熔核直径相关的信息。
3、Varying the time delay causes these to sweep up and down the frequency spectrum.───不同的时间延迟，导致这些扫向上和向下频谱。
4、influence of some factors on pressure oscillation is studied by frequency spectrum analysis.───采用频谱分析方法，分析诸因素对压力振动特性的影响。
5、Use a frequency synthesizer to be able to produce electron frequency spectrum.───使用频率合成器可以产生电子频谱。
6、General speaking, The radio monitoring is to frequency spectrum of manage, including assignment of a radio frequency and plan of spectrum.───一般而言，无线电监测的目的是支持频谱管理工作，包括频率指配及频谱规划等方面。
7、For anharmonic trap, this excitation has energy-selective characters, and depends on the frequency spectrum of the current noise.───对于非简谐阱，这种激发具有能量选择特性，它又取决于电流噪声的频谱分布。
8、While this division of the frequency spectrum works, said Goldsmith, it's not infallible.───戈德史密斯表示，这种频谱划分方式尽管行之有效，却并非尽善尽美。
9、QAM at a fixed point-to-point digital microwave systems in the wider application, it has a very high frequency spectrum utilization.───QAM在固定的点对点数字微波XiTong中应用较广泛，它具有很高的频谱利用率。
1、We revised frequency spectrum functions by using weighting factor - the distance between direct component and alternating component, and improved the acuity of focus measure curve.
2、Through vibration frequency spectrum analysisof no - tillage seeder in field, its vibration characteristics were obtained.
3、According to the requirement of closed-loop frequency spectrum, a new PID parameters solving method based on closed-loop gain shaping is presented.
4、Because both of them contain different frequency spectrum, their timing clock obtaining systems are different.
5、While this division of the frequency spectrum works , said Goldsmith, it's not infallible.
6、Results show that the frequency spectrum characteristics of arc diffluence is accordance to jet fluctuation. Arc diffluence in the new gun is confined obviously.
7、According to frequency spectrum transfer characteristic of modulation and demodulation, we think the position measurement noise is Gaussian narrowband noise.
8、As well as the frequency spectrum, one can define wave number spectra - Fourier transforms of the space correlations.
9、Defence now takes up half the frequency spectrum, with broadcasting and telecommunications using a large slice.